diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e1f1b4e9..1ea1efa5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -58,8 +58,6 @@ jobs:
         working-directory: ${{ github.workspace }}/barge
         run: |
           bash -x start_ocean.sh  --no-aquarius --no-elasticsearch --no-provider --no-dashboard 2>&1 > start_ocean.log & 
-        env:
-          CONTRACTS_VERSION: v1.0.0-alpha.31
       - run: npm ci
       - name: Wait for contracts deployment
         working-directory: ${{ github.workspace }}/barge
@@ -117,8 +115,6 @@ jobs:
         working-directory: ${{ github.workspace }}/barge
         run: |
           bash -x start_ocean.sh --with-provider2 --no-dashboard --with-c2d 2>&1 > start_ocean.log &
-        env:
-          CONTRACTS_VERSION: v1.0.0-alpha.31
       - run: npm ci
       - run: npm run build:metadata
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8fe482db..f5a906fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,2062 +4,2096 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
-#### [v1.0.0-next.41](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.40...v1.0.0-next.41)
+#### [v1.0.0-next.44](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.43...v1.0.0-next.44)
 
-- Lock microbundle to v0.14.2 [`#1457`](https://github.com/oceanprotocol/ocean-lib-js/pull/1457)
-- Issue-#1345: Rewrite Provider test [`#1452`](https://github.com/oceanprotocol/ocean-lib-js/pull/1452)
-- test getComputeEnvironments() [`997bbf5`](https://github.com/oceanprotocol/ocean-lib-js/commit/997bbf57b4c05e6077abb3b7799be319815547b2)
-- add assertion [`b40f52d`](https://github.com/oceanprotocol/ocean-lib-js/commit/b40f52d6a68ab86b424839922b819cea08f869d2)
+- bump to contracts 34 [`#1476`](https://github.com/oceanprotocol/ocean.js/pull/1476)
+- update max out [`#1475`](https://github.com/oceanprotocol/ocean.js/pull/1475)
+- Issue-#1343: Rewrite simple publish consume flow test [`#1454`](https://github.com/oceanprotocol/ocean.js/pull/1454)
+- refactor SimplePublishConsumeFlow.test.ts file [`c97f750`](https://github.com/oceanprotocol/ocean.js/commit/c97f7503133986c4a6165c4ddcb7f54e5afdc2fe)
+- don't deploy smart contracts [`a75ca34`](https://github.com/oceanprotocol/ocean.js/commit/a75ca34e9e5245cfdbb670f1c23c91d96c57ec30)
+- add DDO type [`11508b7`](https://github.com/oceanprotocol/ocean.js/commit/11508b7794048dc5f81fc4aba4c3a5b551c9e18c)
 
-#### [v1.0.0-next.40](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.39...v1.0.0-next.40)
+#### [v1.0.0-next.43](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.42...v1.0.0-next.43)
+
+> 17 May 2022
+
+- bump contracts to alpha.33 [`#1472`](https://github.com/oceanprotocol/ocean.js/pull/1472)
+- Bump @types/node from 17.0.32 to 17.0.34 [`#1471`](https://github.com/oceanprotocol/ocean.js/pull/1471)
+- Add transfer() function to TokenUtils [`#1387`](https://github.com/oceanprotocol/ocean.js/pull/1387)
+- Issue-#1391: Add generic estimateGas() function [`#1394`](https://github.com/oceanprotocol/ocean.js/pull/1394)
+- Bump @types/node from 17.0.31 to 17.0.32 [`#1465`](https://github.com/oceanprotocol/ocean.js/pull/1465)
+- use estimateGas() function in NFT [`4cee7bb`](https://github.com/oceanprotocol/ocean.js/commit/4cee7bb08cd11e38ecddbc0c14f6eebf88755c9b)
+- use estimateGas() function in Datatoken [`f9aa47c`](https://github.com/oceanprotocol/ocean.js/commit/f9aa47c4d21f34aa31addd3a37054800f0e8fb6d)
+- use estimateGas() function in NFTFactory [`00fc5d2`](https://github.com/oceanprotocol/ocean.js/commit/00fc5d21e9e819e0ef47254dd5e4721b52c9d2fa)
+
+#### [v1.0.0-next.42](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.41...v1.0.0-next.42)
+
+> 9 May 2022
+
+- bump contracts to alpha.32 [`#1464`](https://github.com/oceanprotocol/ocean.js/pull/1464)
+- simple compute flow [`#1458`](https://github.com/oceanprotocol/ocean.js/pull/1458)
+- add optional decimals parameter at joinswapExternAmountIn() and exitswapPoolAmountIn() [`#1461`](https://github.com/oceanprotocol/ocean.js/pull/1461)
+- Release 1.0.0-next.42 [`56f992e`](https://github.com/oceanprotocol/ocean.js/commit/56f992e760712a88f4c9a236d75d784d6dd1c4b1)
+
+#### [v1.0.0-next.41](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.40...v1.0.0-next.41)
+
+> 6 May 2022
+
+- Lock microbundle to v0.14.2 [`#1457`](https://github.com/oceanprotocol/ocean.js/pull/1457)
+- Issue-#1345: Rewrite Provider test [`#1452`](https://github.com/oceanprotocol/ocean.js/pull/1452)
+- Release 1.0.0-next.41 [`1d327bf`](https://github.com/oceanprotocol/ocean.js/commit/1d327bf1008917b2b04e03ae43840fa577d397d6)
+- test getComputeEnvironments() [`997bbf5`](https://github.com/oceanprotocol/ocean.js/commit/997bbf57b4c05e6077abb3b7799be319815547b2)
+- add assertion [`b40f52d`](https://github.com/oceanprotocol/ocean.js/commit/b40f52d6a68ab86b424839922b819cea08f869d2)
+
+#### [v1.0.0-next.40](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.39...v1.0.0-next.40)
 
 > 5 May 2022
 
-- update default ESM export [`#1456`](https://github.com/oceanprotocol/ocean-lib-js/pull/1456)
-- Release 1.0.0-next.40 [`7782bf4`](https://github.com/oceanprotocol/ocean-lib-js/commit/7782bf49b37cd88bfa000805cdff2bd6de716d5c)
+- update default ESM export [`#1456`](https://github.com/oceanprotocol/ocean.js/pull/1456)
+- Release 1.0.0-next.40 [`7782bf4`](https://github.com/oceanprotocol/ocean.js/commit/7782bf49b37cd88bfa000805cdff2bd6de716d5c)
 
-#### [v1.0.0-next.39](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.38...v1.0.0-next.39)
+#### [v1.0.0-next.39](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.38...v1.0.0-next.39)
 
 > 5 May 2022
 
-- Issue-#1409: Excessive contract calls [`#1424`](https://github.com/oceanprotocol/ocean-lib-js/pull/1424)
-- Issue-#1425: Use proper config in constructors [`#1430`](https://github.com/oceanprotocol/ocean-lib-js/pull/1430)
-- Bump release-it from 14.14.2 to 15.0.0 [`#1449`](https://github.com/oceanprotocol/ocean-lib-js/pull/1449)
-- Bump mocha from 9.2.2 to 10.0.0 [`#1450`](https://github.com/oceanprotocol/ocean-lib-js/pull/1450)
-- Bump @types/node from 17.0.30 to 17.0.31 [`#1451`](https://github.com/oceanprotocol/ocean-lib-js/pull/1451)
-- use getConfig(network) function to get proper configuration [`b259b16`](https://github.com/oceanprotocol/ocean-lib-js/commit/b259b16d452b90ea05dfefcbcb3a52fe8b009d28)
-- change param order [`2d744c3`](https://github.com/oceanprotocol/ocean-lib-js/commit/2d744c3dd28566f1b2465085ec9b886e7943376f)
-- Release 1.0.0-next.39 [`af5137c`](https://github.com/oceanprotocol/ocean-lib-js/commit/af5137c3702ad03815ab6cb02265ccef45e7841d)
+- Issue-#1409: Excessive contract calls [`#1424`](https://github.com/oceanprotocol/ocean.js/pull/1424)
+- Issue-#1425: Use proper config in constructors [`#1430`](https://github.com/oceanprotocol/ocean.js/pull/1430)
+- Bump release-it from 14.14.2 to 15.0.0 [`#1449`](https://github.com/oceanprotocol/ocean.js/pull/1449)
+- Bump mocha from 9.2.2 to 10.0.0 [`#1450`](https://github.com/oceanprotocol/ocean.js/pull/1450)
+- Bump @types/node from 17.0.30 to 17.0.31 [`#1451`](https://github.com/oceanprotocol/ocean.js/pull/1451)
+- use getConfig(network) function to get proper configuration [`b259b16`](https://github.com/oceanprotocol/ocean.js/commit/b259b16d452b90ea05dfefcbcb3a52fe8b009d28)
+- change param order [`2d744c3`](https://github.com/oceanprotocol/ocean.js/commit/2d744c3dd28566f1b2465085ec9b886e7943376f)
+- Release 1.0.0-next.39 [`af5137c`](https://github.com/oceanprotocol/ocean.js/commit/af5137c3702ad03815ab6cb02265ccef45e7841d)
 
-#### [v1.0.0-next.38](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.37...v1.0.0-next.38)
+#### [v1.0.0-next.38](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.37...v1.0.0-next.38)
 
 > 29 April 2022
 
-- bump to contracts alpha 31 [`#1448`](https://github.com/oceanprotocol/ocean-lib-js/pull/1448)
-- Bump @truffle/hdwallet-provider from 2.0.7 to 2.0.8 [`#1445`](https://github.com/oceanprotocol/ocean-lib-js/pull/1445)
-- Bump typescript from 4.6.3 to 4.6.4 [`#1446`](https://github.com/oceanprotocol/ocean-lib-js/pull/1446)
-- Bump @types/node from 17.0.29 to 17.0.30 [`#1447`](https://github.com/oceanprotocol/ocean-lib-js/pull/1447)
-- Bump ejs from 3.1.6 to 3.1.7 [`#1444`](https://github.com/oceanprotocol/ocean-lib-js/pull/1444)
-- Bump @types/node from 17.0.25 to 17.0.29 [`#1441`](https://github.com/oceanprotocol/ocean-lib-js/pull/1441)
-- Bump microbundle from 0.14.2 to 0.15.0 [`#1442`](https://github.com/oceanprotocol/ocean-lib-js/pull/1442)
-- Bump @types/mocha from 9.1.0 to 9.1.1 [`#1431`](https://github.com/oceanprotocol/ocean-lib-js/pull/1431)
-- Bump @truffle/hdwallet-provider from 2.0.6 to 2.0.7 [`#1432`](https://github.com/oceanprotocol/ocean-lib-js/pull/1432)
-- Release 1.0.0-next.38 [`f9db9ce`](https://github.com/oceanprotocol/ocean-lib-js/commit/f9db9cea310dc3004438e6a7373fed5f0334d01d)
+- bump to contracts alpha 31 [`#1448`](https://github.com/oceanprotocol/ocean.js/pull/1448)
+- Bump @truffle/hdwallet-provider from 2.0.7 to 2.0.8 [`#1445`](https://github.com/oceanprotocol/ocean.js/pull/1445)
+- Bump typescript from 4.6.3 to 4.6.4 [`#1446`](https://github.com/oceanprotocol/ocean.js/pull/1446)
+- Bump @types/node from 17.0.29 to 17.0.30 [`#1447`](https://github.com/oceanprotocol/ocean.js/pull/1447)
+- Bump ejs from 3.1.6 to 3.1.7 [`#1444`](https://github.com/oceanprotocol/ocean.js/pull/1444)
+- Bump @types/node from 17.0.25 to 17.0.29 [`#1441`](https://github.com/oceanprotocol/ocean.js/pull/1441)
+- Bump microbundle from 0.14.2 to 0.15.0 [`#1442`](https://github.com/oceanprotocol/ocean.js/pull/1442)
+- Bump @types/mocha from 9.1.0 to 9.1.1 [`#1431`](https://github.com/oceanprotocol/ocean.js/pull/1431)
+- Bump @truffle/hdwallet-provider from 2.0.6 to 2.0.7 [`#1432`](https://github.com/oceanprotocol/ocean.js/pull/1432)
+- Release 1.0.0-next.38 [`f9db9ce`](https://github.com/oceanprotocol/ocean.js/commit/f9db9cea310dc3004438e6a7373fed5f0334d01d)
 
-#### [v1.0.0-next.37](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.36...v1.0.0-next.37)
+#### [v1.0.0-next.37](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.36...v1.0.0-next.37)
 
 > 20 April 2022
 
-- test old package lock [`#1429`](https://github.com/oceanprotocol/ocean-lib-js/pull/1429)
-- fix [`#1426`](https://github.com/oceanprotocol/ocean-lib-js/pull/1426)
-- Add reuseOrder method [`#1421`](https://github.com/oceanprotocol/ocean-lib-js/pull/1421)
-- Bump @types/node from 17.0.24 to 17.0.25 [`#1423`](https://github.com/oceanprotocol/ocean-lib-js/pull/1423)
-- Bump @types/node from 17.0.23 to 17.0.24 [`#1422`](https://github.com/oceanprotocol/ocean-lib-js/pull/1422)
-- Release 1.0.0-next.37 [`e72055f`](https://github.com/oceanprotocol/ocean-lib-js/commit/e72055f4c759bd1ae38ca25330e301b6e07ae014)
+- test old package lock [`#1429`](https://github.com/oceanprotocol/ocean.js/pull/1429)
+- fix [`#1426`](https://github.com/oceanprotocol/ocean.js/pull/1426)
+- Add reuseOrder method [`#1421`](https://github.com/oceanprotocol/ocean.js/pull/1421)
+- Bump @types/node from 17.0.24 to 17.0.25 [`#1423`](https://github.com/oceanprotocol/ocean.js/pull/1423)
+- Bump @types/node from 17.0.23 to 17.0.24 [`#1422`](https://github.com/oceanprotocol/ocean.js/pull/1422)
+- Release 1.0.0-next.37 [`e72055f`](https://github.com/oceanprotocol/ocean.js/commit/e72055f4c759bd1ae38ca25330e301b6e07ae014)
 
-#### [v1.0.0-next.36](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.35...v1.0.0-next.36)
+#### [v1.0.0-next.36](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.35...v1.0.0-next.36)
 
 > 15 April 2022
 
-- Fix get compute results [`#1386`](https://github.com/oceanprotocol/ocean-lib-js/pull/1386)
-- Release 1.0.0-next.36 [`c4a5f9e`](https://github.com/oceanprotocol/ocean-lib-js/commit/c4a5f9e5ad356db6f8733252dfe497507075605c)
+- Fix get compute results [`#1386`](https://github.com/oceanprotocol/ocean.js/pull/1386)
+- Release 1.0.0-next.36 [`c4a5f9e`](https://github.com/oceanprotocol/ocean.js/commit/c4a5f9e5ad356db6f8733252dfe497507075605c)
 
-#### [v1.0.0-next.35](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.34...v1.0.0-next.35)
+#### [v1.0.0-next.35](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.34...v1.0.0-next.35)
 
 > 14 April 2022
 
-- fix mm signature [`#1420`](https://github.com/oceanprotocol/ocean-lib-js/pull/1420)
-- setPaymentCollector apply same checking as contract [`#1396`](https://github.com/oceanprotocol/ocean-lib-js/pull/1396)
-- Release 1.0.0-next.35 [`80bf5cc`](https://github.com/oceanprotocol/ocean-lib-js/commit/80bf5cc33fa7f5e3b4cf47805ce53510c563b29b)
+- fix mm signature [`#1420`](https://github.com/oceanprotocol/ocean.js/pull/1420)
+- setPaymentCollector apply same checking as contract [`#1396`](https://github.com/oceanprotocol/ocean.js/pull/1396)
+- Release 1.0.0-next.35 [`80bf5cc`](https://github.com/oceanprotocol/ocean.js/commit/80bf5cc33fa7f5e3b4cf47805ce53510c563b29b)
 
-#### [v1.0.0-next.34](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.33...v1.0.0-next.34)
+#### [v1.0.0-next.34](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.33...v1.0.0-next.34)
 
 > 14 April 2022
 
-- refactor signatures [`#1395`](https://github.com/oceanprotocol/ocean-lib-js/pull/1395)
-- Bump @types/chai from 4.3.0 to 4.3.1 [`#1417`](https://github.com/oceanprotocol/ocean-lib-js/pull/1417)
-- Bump @truffle/hdwallet-provider from 2.0.5 to 2.0.6 [`#1418`](https://github.com/oceanprotocol/ocean-lib-js/pull/1418)
-- Issue-#1353: Rewrite Router test [`#1382`](https://github.com/oceanprotocol/ocean-lib-js/pull/1382)
-- Issue-#1413: Refactor ZERO_ADDRESS constant [`#1414`](https://github.com/oceanprotocol/ocean-lib-js/pull/1414)
-- Issue-#1410: Export Router and SideStaking classes [`#1411`](https://github.com/oceanprotocol/ocean-lib-js/pull/1411)
-- Bump prettier from 2.6.1 to 2.6.2 [`#1388`](https://github.com/oceanprotocol/ocean-lib-js/pull/1388)
-- Bump release-it from 14.14.1 to 14.14.2 [`#1415`](https://github.com/oceanprotocol/ocean-lib-js/pull/1415)
-- Bump typedoc from 0.22.14 to 0.22.15 [`#1407`](https://github.com/oceanprotocol/ocean-lib-js/pull/1407)
-- Bump @truffle/hdwallet-provider from 2.0.4 to 2.0.5 [`#1408`](https://github.com/oceanprotocol/ocean-lib-js/pull/1408)
-- Bump release-it from 14.14.0 to 14.14.1 [`#1405`](https://github.com/oceanprotocol/ocean-lib-js/pull/1405)
-- Bump typedoc from 0.22.13 to 0.22.14 [`#1402`](https://github.com/oceanprotocol/ocean-lib-js/pull/1402)
-- Bump web3 from 1.7.1 to 1.7.3 [`#1403`](https://github.com/oceanprotocol/ocean-lib-js/pull/1403)
-- refactor constants [`73c4647`](https://github.com/oceanprotocol/ocean-lib-js/commit/73c464778395bceab02e9459c830dd52cdcb23d1)
-- refactor pool and erc creation params [`0ecc973`](https://github.com/oceanprotocol/ocean-lib-js/commit/0ecc973e0884eab5b60af9c12c7c441c0b2cfe77)
-- Use ZERO_ADDRESS constant in src folder files [`ec10f43`](https://github.com/oceanprotocol/ocean-lib-js/commit/ec10f43ac7fdf696191d3894d2e2d3f82b7da3ca)
+- refactor signatures [`#1395`](https://github.com/oceanprotocol/ocean.js/pull/1395)
+- Bump @types/chai from 4.3.0 to 4.3.1 [`#1417`](https://github.com/oceanprotocol/ocean.js/pull/1417)
+- Bump @truffle/hdwallet-provider from 2.0.5 to 2.0.6 [`#1418`](https://github.com/oceanprotocol/ocean.js/pull/1418)
+- Issue-#1353: Rewrite Router test [`#1382`](https://github.com/oceanprotocol/ocean.js/pull/1382)
+- Issue-#1413: Refactor ZERO_ADDRESS constant [`#1414`](https://github.com/oceanprotocol/ocean.js/pull/1414)
+- Issue-#1410: Export Router and SideStaking classes [`#1411`](https://github.com/oceanprotocol/ocean.js/pull/1411)
+- Bump prettier from 2.6.1 to 2.6.2 [`#1388`](https://github.com/oceanprotocol/ocean.js/pull/1388)
+- Bump release-it from 14.14.1 to 14.14.2 [`#1415`](https://github.com/oceanprotocol/ocean.js/pull/1415)
+- Bump typedoc from 0.22.14 to 0.22.15 [`#1407`](https://github.com/oceanprotocol/ocean.js/pull/1407)
+- Bump @truffle/hdwallet-provider from 2.0.4 to 2.0.5 [`#1408`](https://github.com/oceanprotocol/ocean.js/pull/1408)
+- Bump release-it from 14.14.0 to 14.14.1 [`#1405`](https://github.com/oceanprotocol/ocean.js/pull/1405)
+- Bump typedoc from 0.22.13 to 0.22.14 [`#1402`](https://github.com/oceanprotocol/ocean.js/pull/1402)
+- Bump web3 from 1.7.1 to 1.7.3 [`#1403`](https://github.com/oceanprotocol/ocean.js/pull/1403)
+- refactor constants [`73c4647`](https://github.com/oceanprotocol/ocean.js/commit/73c464778395bceab02e9459c830dd52cdcb23d1)
+- refactor pool and erc creation params [`0ecc973`](https://github.com/oceanprotocol/ocean.js/commit/0ecc973e0884eab5b60af9c12c7c441c0b2cfe77)
+- Use ZERO_ADDRESS constant in src folder files [`ec10f43`](https://github.com/oceanprotocol/ocean.js/commit/ec10f43ac7fdf696191d3894d2e2d3f82b7da3ca)
 
-#### [v1.0.0-next.33](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.32...v1.0.0-next.33)
+#### [v1.0.0-next.33](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.32...v1.0.0-next.33)
 
 > 4 April 2022
 
-- Feature/bump contracts to alpha 28 [`#1392`](https://github.com/oceanprotocol/ocean-lib-js/pull/1392)
-- Bump mock-local-storage from 1.1.20 to 1.1.21 [`#1384`](https://github.com/oceanprotocol/ocean-lib-js/pull/1384)
-- Bump release-it from 14.13.1 to 14.14.0 [`#1385`](https://github.com/oceanprotocol/ocean-lib-js/pull/1385)
-- Issue-#1356 rewrite testcontracthandler helper class [`#1357`](https://github.com/oceanprotocol/ocean-lib-js/pull/1357)
-- Bump @oceanprotocol/contracts from 1.0.0-alpha.26 to 1.0.0-alpha.27 [`#1381`](https://github.com/oceanprotocol/ocean-lib-js/pull/1381)
-- upgrade to @oceanprotocol/contracts 1.0.0-alpha.27 [`745647b`](https://github.com/oceanprotocol/ocean-lib-js/commit/745647b65ff9aaf55801078f5e7fd2c4672d9a61)
-- update package-lock file [`a434458`](https://github.com/oceanprotocol/ocean-lib-js/commit/a4344580ed86b4f3aaa10c6345fc9cd8decf5cc4)
-- revert package-lock to v4main version [`5766f87`](https://github.com/oceanprotocol/ocean-lib-js/commit/5766f874270000152df070a152e2ae847f2beb51)
+- Feature/bump contracts to alpha 28 [`#1392`](https://github.com/oceanprotocol/ocean.js/pull/1392)
+- Bump mock-local-storage from 1.1.20 to 1.1.21 [`#1384`](https://github.com/oceanprotocol/ocean.js/pull/1384)
+- Bump release-it from 14.13.1 to 14.14.0 [`#1385`](https://github.com/oceanprotocol/ocean.js/pull/1385)
+- Issue-#1356 rewrite testcontracthandler helper class [`#1357`](https://github.com/oceanprotocol/ocean.js/pull/1357)
+- Bump @oceanprotocol/contracts from 1.0.0-alpha.26 to 1.0.0-alpha.27 [`#1381`](https://github.com/oceanprotocol/ocean.js/pull/1381)
+- upgrade to @oceanprotocol/contracts 1.0.0-alpha.27 [`745647b`](https://github.com/oceanprotocol/ocean.js/commit/745647b65ff9aaf55801078f5e7fd2c4672d9a61)
+- update package-lock file [`a434458`](https://github.com/oceanprotocol/ocean.js/commit/a4344580ed86b4f3aaa10c6345fc9cd8decf5cc4)
+- revert package-lock to v4main version [`5766f87`](https://github.com/oceanprotocol/ocean.js/commit/5766f874270000152df070a152e2ae847f2beb51)
 
-#### [v1.0.0-next.32](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.31...v1.0.0-next.32)
+#### [v1.0.0-next.32](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.31...v1.0.0-next.32)
 
 > 29 March 2022
 
-- comment broken tests [`#1379`](https://github.com/oceanprotocol/ocean-lib-js/pull/1379)
-- Release 1.0.0-next.32 [`271e870`](https://github.com/oceanprotocol/ocean-lib-js/commit/271e870b5ea50966f1df063e3c72ffb3524a05e3)
+- comment broken tests [`#1379`](https://github.com/oceanprotocol/ocean.js/pull/1379)
+- Release 1.0.0-next.32 [`271e870`](https://github.com/oceanprotocol/ocean.js/commit/271e870b5ea50966f1df063e3c72ffb3524a05e3)
 
-#### [v1.0.0-next.31](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.30...v1.0.0-next.31)
+#### [v1.0.0-next.31](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.30...v1.0.0-next.31)
 
 > 29 March 2022
 
-- Release 1.0.0-next.31 [`7662364`](https://github.com/oceanprotocol/ocean-lib-js/commit/76623648d2fa19e6bf760cec04230531c11b80f2)
+- Release 1.0.0-next.31 [`7662364`](https://github.com/oceanprotocol/ocean.js/commit/76623648d2fa19e6bf760cec04230531c11b80f2)
 
-#### [v1.0.0-next.30](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.29...v1.0.0-next.30)
+#### [v1.0.0-next.30](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.29...v1.0.0-next.30)
 
 > 29 March 2022
 
-- default amountToUnits decimals to 18, FRE consumerMarketSwapFee witho… [`#1374`](https://github.com/oceanprotocol/ocean-lib-js/pull/1374)
-- change address[1] to paymentCollector based on smart contract [`#1375`](https://github.com/oceanprotocol/ocean-lib-js/pull/1375)
-- update compute status query and jsdoc [`#1361`](https://github.com/oceanprotocol/ocean-lib-js/pull/1361)
-- Bump prettier from 2.6.0 to 2.6.1 [`#1373`](https://github.com/oceanprotocol/ocean-lib-js/pull/1373)
-- Bump minimist from 1.2.5 to 1.2.6 [`#1370`](https://github.com/oceanprotocol/ocean-lib-js/pull/1370)
-- Issue-#1367: Fix error in `NftFactory.disableTokenTemplate()` and `NftFactory.reactivateTokenTemplate()` [`#1368`](https://github.com/oceanprotocol/ocean-lib-js/pull/1368)
-- fix typedoc [`#1378`](https://github.com/oceanprotocol/ocean-lib-js/pull/1378)
-- Bump typescript from 4.6.2 to 4.6.3 [`#1371`](https://github.com/oceanprotocol/ocean-lib-js/pull/1371)
-- Bump @types/node from 17.0.22 to 17.0.23 [`#1366`](https://github.com/oceanprotocol/ocean-lib-js/pull/1366)
-- Issue-#1246: Use confighelper instead of hardcoded endpoints [`#1355`](https://github.com/oceanprotocol/ocean-lib-js/pull/1355)
-- solve all typing warnings [`#1364`](https://github.com/oceanprotocol/ocean-lib-js/pull/1364)
-- Bump @types/node from 17.0.21 to 17.0.22 [`#1363`](https://github.com/oceanprotocol/ocean-lib-js/pull/1363)
-- Bump release-it from 14.12.5 to 14.13.1 [`#1360`](https://github.com/oceanprotocol/ocean-lib-js/pull/1360)
-- Bump prettier from 2.5.1 to 2.6.0 [`#1340`](https://github.com/oceanprotocol/ocean-lib-js/pull/1340)
-- use configuration file to read variables [`3572223`](https://github.com/oceanprotocol/ocean-lib-js/commit/35722239dfa2d021b074098e76f790e0191aa12a)
-- refactor imports in the tests [`165b4c8`](https://github.com/oceanprotocol/ocean-lib-js/commit/165b4c86809615aada2463f2ece2a3be1d3ee419)
-- read configHelperNetworks values for the tests [`896211b`](https://github.com/oceanprotocol/ocean-lib-js/commit/896211b93f1bfb634ab4677c4c68795884f16fc8)
+- default amountToUnits decimals to 18, FRE consumerMarketSwapFee witho… [`#1374`](https://github.com/oceanprotocol/ocean.js/pull/1374)
+- change address[1] to paymentCollector based on smart contract [`#1375`](https://github.com/oceanprotocol/ocean.js/pull/1375)
+- update compute status query and jsdoc [`#1361`](https://github.com/oceanprotocol/ocean.js/pull/1361)
+- Bump prettier from 2.6.0 to 2.6.1 [`#1373`](https://github.com/oceanprotocol/ocean.js/pull/1373)
+- Bump minimist from 1.2.5 to 1.2.6 [`#1370`](https://github.com/oceanprotocol/ocean.js/pull/1370)
+- Issue-#1367: Fix error in `NftFactory.disableTokenTemplate()` and `NftFactory.reactivateTokenTemplate()` [`#1368`](https://github.com/oceanprotocol/ocean.js/pull/1368)
+- fix typedoc [`#1378`](https://github.com/oceanprotocol/ocean.js/pull/1378)
+- Bump typescript from 4.6.2 to 4.6.3 [`#1371`](https://github.com/oceanprotocol/ocean.js/pull/1371)
+- Bump @types/node from 17.0.22 to 17.0.23 [`#1366`](https://github.com/oceanprotocol/ocean.js/pull/1366)
+- Issue-#1246: Use confighelper instead of hardcoded endpoints [`#1355`](https://github.com/oceanprotocol/ocean.js/pull/1355)
+- solve all typing warnings [`#1364`](https://github.com/oceanprotocol/ocean.js/pull/1364)
+- Bump @types/node from 17.0.21 to 17.0.22 [`#1363`](https://github.com/oceanprotocol/ocean.js/pull/1363)
+- Bump release-it from 14.12.5 to 14.13.1 [`#1360`](https://github.com/oceanprotocol/ocean.js/pull/1360)
+- Bump prettier from 2.5.1 to 2.6.0 [`#1340`](https://github.com/oceanprotocol/ocean.js/pull/1340)
+- use configuration file to read variables [`3572223`](https://github.com/oceanprotocol/ocean.js/commit/35722239dfa2d021b074098e76f790e0191aa12a)
+- refactor imports in the tests [`165b4c8`](https://github.com/oceanprotocol/ocean.js/commit/165b4c86809615aada2463f2ece2a3be1d3ee419)
+- read configHelperNetworks values for the tests [`896211b`](https://github.com/oceanprotocol/ocean.js/commit/896211b93f1bfb634ab4677c4c68795884f16fc8)
 
-#### [v1.0.0-next.29](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.28...v1.0.0-next.29)
+#### [v1.0.0-next.29](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.28...v1.0.0-next.29)
 
 > 21 March 2022
 
-- Feature/contracts alpha 25 [`#1358`](https://github.com/oceanprotocol/ocean-lib-js/pull/1358)
-- Release 1.0.0-next.29 [`069d21c`](https://github.com/oceanprotocol/ocean-lib-js/commit/069d21c16473a5e568d573834f85d9684bfdfca4)
+- Feature/contracts alpha 25 [`#1358`](https://github.com/oceanprotocol/ocean.js/pull/1358)
+- Release 1.0.0-next.29 [`069d21c`](https://github.com/oceanprotocol/ocean.js/commit/069d21c16473a5e568d573834f85d9684bfdfca4)
 
-#### [v1.0.0-next.28](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.27...v1.0.0-next.28)
+#### [v1.0.0-next.28](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.27...v1.0.0-next.28)
 
 > 16 March 2022
 
-- Replace toWei/fromWei when base token conversion [`#1318`](https://github.com/oceanprotocol/ocean-lib-js/pull/1318)
-- Make metadataProofs optional in setMetadataAndTokenURI [`#1336`](https://github.com/oceanprotocol/ocean-lib-js/pull/1336)
-- fix moonbase urls [`#1337`](https://github.com/oceanprotocol/ocean-lib-js/pull/1337)
-- Release 1.0.0-next.28 [`6675de4`](https://github.com/oceanprotocol/ocean-lib-js/commit/6675de4e361cb62c8dc45e6e162139c77f6d5a45)
+- Replace toWei/fromWei when base token conversion [`#1318`](https://github.com/oceanprotocol/ocean.js/pull/1318)
+- Make metadataProofs optional in setMetadataAndTokenURI [`#1336`](https://github.com/oceanprotocol/ocean.js/pull/1336)
+- fix moonbase urls [`#1337`](https://github.com/oceanprotocol/ocean.js/pull/1337)
+- Release 1.0.0-next.28 [`6675de4`](https://github.com/oceanprotocol/ocean.js/commit/6675de4e361cb62c8dc45e6e162139c77f6d5a45)
 
-#### [v1.0.0-next.27](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.26...v1.0.0-next.27)
+#### [v1.0.0-next.27](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.26...v1.0.0-next.27)
 
 > 14 March 2022
 
-- Feature/contracts alpha 22 [`#1334`](https://github.com/oceanprotocol/ocean-lib-js/pull/1334)
-- Bump mocha from 9.2.1 to 9.2.2 [`#1332`](https://github.com/oceanprotocol/ocean-lib-js/pull/1332)
-- Release 1.0.0-next.27 [`d3fcdd0`](https://github.com/oceanprotocol/ocean-lib-js/commit/d3fcdd0d561f85924a1b8266c564604d554e8148)
+- Feature/contracts alpha 22 [`#1334`](https://github.com/oceanprotocol/ocean.js/pull/1334)
+- Bump mocha from 9.2.1 to 9.2.2 [`#1332`](https://github.com/oceanprotocol/ocean.js/pull/1332)
+- Release 1.0.0-next.27 [`d3fcdd0`](https://github.com/oceanprotocol/ocean.js/commit/d3fcdd0d561f85924a1b8266c564604d554e8148)
 
-#### [v1.0.0-next.26](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.25...v1.0.0-next.26)
+#### [v1.0.0-next.26](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.25...v1.0.0-next.26)
 
 > 11 March 2022
 
-- update `ServiceComputeOptions` [`#1330`](https://github.com/oceanprotocol/ocean-lib-js/pull/1330)
-- dispenser creation: transform maxTokens and maxBalance to wei [`#1328`](https://github.com/oceanprotocol/ocean-lib-js/pull/1328)
-- Bump @truffle/hdwallet-provider from 2.0.3 to 2.0.4 [`#1329`](https://github.com/oceanprotocol/ocean-lib-js/pull/1329)
-- Release 1.0.0-next.26 [`e9f32c7`](https://github.com/oceanprotocol/ocean-lib-js/commit/e9f32c729abadc5985add4016d72f7647b8cecf9)
+- update `ServiceComputeOptions` [`#1330`](https://github.com/oceanprotocol/ocean.js/pull/1330)
+- dispenser creation: transform maxTokens and maxBalance to wei [`#1328`](https://github.com/oceanprotocol/ocean.js/pull/1328)
+- Bump @truffle/hdwallet-provider from 2.0.3 to 2.0.4 [`#1329`](https://github.com/oceanprotocol/ocean.js/pull/1329)
+- Release 1.0.0-next.26 [`e9f32c7`](https://github.com/oceanprotocol/ocean.js/commit/e9f32c729abadc5985add4016d72f7647b8cecf9)
 
-#### [v1.0.0-next.25](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.24...v1.0.0-next.25)
+#### [v1.0.0-next.25](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.24...v1.0.0-next.25)
 
 > 8 March 2022
 
-- Bump ts-node from 10.6.0 to 10.7.0 [`#1327`](https://github.com/oceanprotocol/ocean-lib-js/pull/1327)
-- Bump typedoc from 0.22.12 to 0.22.13 [`#1326`](https://github.com/oceanprotocol/ocean-lib-js/pull/1326)
-- fix url [`#1325`](https://github.com/oceanprotocol/ocean-lib-js/pull/1325)
-- Bump web3 from 1.7.0 to 1.7.1 [`#1323`](https://github.com/oceanprotocol/ocean-lib-js/pull/1323)
-- Bump eslint-config-prettier from 8.4.0 to 8.5.0 [`#1324`](https://github.com/oceanprotocol/ocean-lib-js/pull/1324)
-- Bump ts-node from 10.5.0 to 10.6.0 [`#1319`](https://github.com/oceanprotocol/ocean-lib-js/pull/1319)
-- Bump typescript from 4.5.5 to 4.6.2 [`#1317`](https://github.com/oceanprotocol/ocean-lib-js/pull/1317)
-- Bump @types/node from 17.0.19 to 17.0.21 [`#1310`](https://github.com/oceanprotocol/ocean-lib-js/pull/1310)
-- services specific additional information [`#1311`](https://github.com/oceanprotocol/ocean-lib-js/pull/1311)
-- Bump release-it from 14.12.4 to 14.12.5 [`#1308`](https://github.com/oceanprotocol/ocean-lib-js/pull/1308)
-- Update README: harmonize with ocean.py's v4 changes [`81b1849`](https://github.com/oceanprotocol/ocean-lib-js/commit/81b18493ff1a6dee13b23648b5f8a47452aaf3ab)
-- Release 1.0.0-next.25 [`b403130`](https://github.com/oceanprotocol/ocean-lib-js/commit/b403130e2d7e99711d2fb582a12baeac49acbcc7)
-- 2021 -> 2022 [`28a48f5`](https://github.com/oceanprotocol/ocean-lib-js/commit/28a48f5b5a2f792a79dabcd1a4fa9be1b2228311)
+- Bump ts-node from 10.6.0 to 10.7.0 [`#1327`](https://github.com/oceanprotocol/ocean.js/pull/1327)
+- Bump typedoc from 0.22.12 to 0.22.13 [`#1326`](https://github.com/oceanprotocol/ocean.js/pull/1326)
+- fix url [`#1325`](https://github.com/oceanprotocol/ocean.js/pull/1325)
+- Bump web3 from 1.7.0 to 1.7.1 [`#1323`](https://github.com/oceanprotocol/ocean.js/pull/1323)
+- Bump eslint-config-prettier from 8.4.0 to 8.5.0 [`#1324`](https://github.com/oceanprotocol/ocean.js/pull/1324)
+- Bump ts-node from 10.5.0 to 10.6.0 [`#1319`](https://github.com/oceanprotocol/ocean.js/pull/1319)
+- Bump typescript from 4.5.5 to 4.6.2 [`#1317`](https://github.com/oceanprotocol/ocean.js/pull/1317)
+- Bump @types/node from 17.0.19 to 17.0.21 [`#1310`](https://github.com/oceanprotocol/ocean.js/pull/1310)
+- services specific additional information [`#1311`](https://github.com/oceanprotocol/ocean.js/pull/1311)
+- Bump release-it from 14.12.4 to 14.12.5 [`#1308`](https://github.com/oceanprotocol/ocean.js/pull/1308)
+- Update README: harmonize with ocean.py's v4 changes [`81b1849`](https://github.com/oceanprotocol/ocean.js/commit/81b18493ff1a6dee13b23648b5f8a47452aaf3ab)
+- Release 1.0.0-next.25 [`b403130`](https://github.com/oceanprotocol/ocean.js/commit/b403130e2d7e99711d2fb582a12baeac49acbcc7)
+- 2021 -> 2022 [`28a48f5`](https://github.com/oceanprotocol/ocean.js/commit/28a48f5b5a2f792a79dabcd1a4fa9be1b2228311)
 
-#### [v1.0.0-next.24](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.23...v1.0.0-next.24)
+#### [v1.0.0-next.24](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.23...v1.0.0-next.24)
 
 > 23 February 2022
 
-- fix export [`#1309`](https://github.com/oceanprotocol/ocean-lib-js/pull/1309)
-- Release 1.0.0-next.24 [`9116852`](https://github.com/oceanprotocol/ocean-lib-js/commit/91168527fca9c0667e686486bd0aae4892b79e2a)
+- fix export [`#1309`](https://github.com/oceanprotocol/ocean.js/pull/1309)
+- Release 1.0.0-next.24 [`9116852`](https://github.com/oceanprotocol/ocean.js/commit/91168527fca9c0667e686486bd0aae4892b79e2a)
 
-#### [v1.0.0-next.23](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.22...v1.0.0-next.23)
+#### [v1.0.0-next.23](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.22...v1.0.0-next.23)
 
 > 22 February 2022
 
-- Calculating max swap/liquidity [`#1306`](https://github.com/oceanprotocol/ocean-lib-js/pull/1306)
-- Bump @types/node from 17.0.18 to 17.0.19 [`#1305`](https://github.com/oceanprotocol/ocean-lib-js/pull/1305)
-- Release 1.0.0-next.23 [`aadd145`](https://github.com/oceanprotocol/ocean-lib-js/commit/aadd1458ba7364a709f6eb94b3f8c123de3c189a)
+- Calculating max swap/liquidity [`#1306`](https://github.com/oceanprotocol/ocean.js/pull/1306)
+- Bump @types/node from 17.0.18 to 17.0.19 [`#1305`](https://github.com/oceanprotocol/ocean.js/pull/1305)
+- Release 1.0.0-next.23 [`aadd145`](https://github.com/oceanprotocol/ocean.js/commit/aadd1458ba7364a709f6eb94b3f8c123de3c189a)
 
-#### [v1.0.0-next.22](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.21...v1.0.0-next.22)
+#### [v1.0.0-next.22](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.21...v1.0.0-next.22)
 
 > 21 February 2022
 
-- fix estGas for setMetadata call [`#1303`](https://github.com/oceanprotocol/ocean-lib-js/pull/1303)
-- Bump eslint-config-prettier from 8.3.0 to 8.4.0 [`#1301`](https://github.com/oceanprotocol/ocean-lib-js/pull/1301)
-- Bump typedoc from 0.22.11 to 0.22.12 [`#1300`](https://github.com/oceanprotocol/ocean-lib-js/pull/1300)
-- Bump mocha from 9.2.0 to 9.2.1 [`#1299`](https://github.com/oceanprotocol/ocean-lib-js/pull/1299)
-- Release 1.0.0-next.22 [`ff0653c`](https://github.com/oceanprotocol/ocean-lib-js/commit/ff0653c8831a10dee36994adde460dbfa5567810)
+- fix estGas for setMetadata call [`#1303`](https://github.com/oceanprotocol/ocean.js/pull/1303)
+- Bump eslint-config-prettier from 8.3.0 to 8.4.0 [`#1301`](https://github.com/oceanprotocol/ocean.js/pull/1301)
+- Bump typedoc from 0.22.11 to 0.22.12 [`#1300`](https://github.com/oceanprotocol/ocean.js/pull/1300)
+- Bump mocha from 9.2.0 to 9.2.1 [`#1299`](https://github.com/oceanprotocol/ocean.js/pull/1299)
+- Release 1.0.0-next.22 [`ff0653c`](https://github.com/oceanprotocol/ocean.js/commit/ff0653c8831a10dee36994adde460dbfa5567810)
 
-#### [v1.0.0-next.21](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.20...v1.0.0-next.21)
+#### [v1.0.0-next.21](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.20...v1.0.0-next.21)
 
 > 17 February 2022
 
-- Update contracts [`#1297`](https://github.com/oceanprotocol/ocean-lib-js/pull/1297)
-- Release 1.0.0-next.21 [`ce88427`](https://github.com/oceanprotocol/ocean-lib-js/commit/ce8842701aa1e9c82dbc8d6b18d94eeb0ea24540)
+- Update contracts [`#1297`](https://github.com/oceanprotocol/ocean.js/pull/1297)
+- Release 1.0.0-next.21 [`ce88427`](https://github.com/oceanprotocol/ocean.js/commit/ce8842701aa1e9c82dbc8d6b18d94eeb0ea24540)
 
-#### [v1.0.0-next.20](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.19...v1.0.0-next.20)
+#### [v1.0.0-next.20](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.19...v1.0.0-next.20)
 
 > 16 February 2022
 
-- bump to contracts alpha.20 [`#1295`](https://github.com/oceanprotocol/ocean-lib-js/pull/1295)
-- use barge addresses for unit tests [`#1291`](https://github.com/oceanprotocol/ocean-lib-js/pull/1291)
-- Bump @types/node from 17.0.17 to 17.0.18 [`#1290`](https://github.com/oceanprotocol/ocean-lib-js/pull/1290)
-- Bump @types/crypto-js from 4.1.0 to 4.1.1 [`#1289`](https://github.com/oceanprotocol/ocean-lib-js/pull/1289)
-- Release 1.0.0-next.20 [`cb8b52c`](https://github.com/oceanprotocol/ocean-lib-js/commit/cb8b52c6e1a73444b8170a762822e4ba15bf244e)
+- bump to contracts alpha.20 [`#1295`](https://github.com/oceanprotocol/ocean.js/pull/1295)
+- use barge addresses for unit tests [`#1291`](https://github.com/oceanprotocol/ocean.js/pull/1291)
+- Bump @types/node from 17.0.17 to 17.0.18 [`#1290`](https://github.com/oceanprotocol/ocean.js/pull/1290)
+- Bump @types/crypto-js from 4.1.0 to 4.1.1 [`#1289`](https://github.com/oceanprotocol/ocean.js/pull/1289)
+- Release 1.0.0-next.20 [`cb8b52c`](https://github.com/oceanprotocol/ocean.js/commit/cb8b52c6e1a73444b8170a762822e4ba15bf244e)
 
-#### [v1.0.0-next.19](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.18...v1.0.0-next.19)
+#### [v1.0.0-next.19](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.18...v1.0.0-next.19)
 
 > 15 February 2022
 
-- update config endpoint [`#1288`](https://github.com/oceanprotocol/ocean-lib-js/pull/1288)
-- Release 1.0.0-next.19 [`9b71c85`](https://github.com/oceanprotocol/ocean-lib-js/commit/9b71c853f7cd1f596b5fbd451f63e9cdb5af3b72)
+- update config endpoint [`#1288`](https://github.com/oceanprotocol/ocean.js/pull/1288)
+- Release 1.0.0-next.19 [`9b71c85`](https://github.com/oceanprotocol/ocean.js/commit/9b71c853f7cd1f596b5fbd451f63e9cdb5af3b72)
 
-#### [v1.0.0-next.18](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.17...v1.0.0-next.18)
+#### [v1.0.0-next.18](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.17...v1.0.0-next.18)
 
 > 14 February 2022
 
-- update to contracts alpha.19 [`#1286`](https://github.com/oceanprotocol/ocean-lib-js/pull/1286)
-- Update Pool class JSDoc comments [`#1281`](https://github.com/oceanprotocol/ocean-lib-js/pull/1281)
-- updated existing jsdoc comments and add missing ones [`7b2ff71`](https://github.com/oceanprotocol/ocean-lib-js/commit/7b2ff71d0cb148308cc49a0cb267e4b4f4ee83bb)
-- Release 1.0.0-next.18 [`9f9e3dc`](https://github.com/oceanprotocol/ocean-lib-js/commit/9f9e3dce88d5e5e731cc13dbadfefc8a66cd43a5)
+- update to contracts alpha.19 [`#1286`](https://github.com/oceanprotocol/ocean.js/pull/1286)
+- Update Pool class JSDoc comments [`#1281`](https://github.com/oceanprotocol/ocean.js/pull/1281)
+- updated existing jsdoc comments and add missing ones [`7b2ff71`](https://github.com/oceanprotocol/ocean.js/commit/7b2ff71d0cb148308cc49a0cb267e4b4f4ee83bb)
+- Release 1.0.0-next.18 [`9f9e3dc`](https://github.com/oceanprotocol/ocean.js/commit/9f9e3dce88d5e5e731cc13dbadfefc8a66cd43a5)
 
-#### [v1.0.0-next.17](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.16...v1.0.0-next.17)
+#### [v1.0.0-next.17](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.16...v1.0.0-next.17)
 
 > 14 February 2022
 
-- fix fixed order params [`#1287`](https://github.com/oceanprotocol/ocean-lib-js/pull/1287)
-- Release 1.0.0-next.17 [`9c3a12d`](https://github.com/oceanprotocol/ocean-lib-js/commit/9c3a12daa6276aeb3f0cf59d53ff76d2b8df7219)
+- fix fixed order params [`#1287`](https://github.com/oceanprotocol/ocean.js/pull/1287)
+- Release 1.0.0-next.17 [`9c3a12d`](https://github.com/oceanprotocol/ocean.js/commit/9c3a12daa6276aeb3f0cf59d53ff76d2b8df7219)
 
-#### [v1.0.0-next.16](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.15...v1.0.0-next.16)
+#### [v1.0.0-next.16](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.15...v1.0.0-next.16)
 
 > 14 February 2022
 
-- Remove redundant get in `calcBaseInGivenOutDT` [`#1283`](https://github.com/oceanprotocol/ocean-lib-js/pull/1283)
-- add aquarius to export list [`#1280`](https://github.com/oceanprotocol/ocean-lib-js/pull/1280)
-- Release 1.0.0-next.16 [`9f8f6aa`](https://github.com/oceanprotocol/ocean-lib-js/commit/9f8f6aae99ab409cd0bdb61f3950b067b0363c2f)
+- Remove redundant get in `calcBaseInGivenOutDT` [`#1283`](https://github.com/oceanprotocol/ocean.js/pull/1283)
+- add aquarius to export list [`#1280`](https://github.com/oceanprotocol/ocean.js/pull/1280)
+- Release 1.0.0-next.16 [`9f8f6aa`](https://github.com/oceanprotocol/ocean.js/commit/9f8f6aae99ab409cd0bdb61f3950b067b0363c2f)
 
-#### [v1.0.0-next.15](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.14...v1.0.0-next.15)
+#### [v1.0.0-next.15](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.14...v1.0.0-next.15)
 
 > 11 February 2022
 
-- fix redundancy [`#1278`](https://github.com/oceanprotocol/ocean-lib-js/pull/1278)
-- Bump chai from 4.3.4 to 4.3.6 [`#1277`](https://github.com/oceanprotocol/ocean-lib-js/pull/1277)
-- Bump @types/crypto-js from 4.0.2 to 4.1.0 [`#1276`](https://github.com/oceanprotocol/ocean-lib-js/pull/1276)
-- Bump @types/node from 17.0.16 to 17.0.17 [`#1275`](https://github.com/oceanprotocol/ocean-lib-js/pull/1275)
-- Release 1.0.0-next.15 [`84a022f`](https://github.com/oceanprotocol/ocean-lib-js/commit/84a022f80c30bed5c7ad6ab692252210a71e9ae3)
+- fix redundancy [`#1278`](https://github.com/oceanprotocol/ocean.js/pull/1278)
+- Bump chai from 4.3.4 to 4.3.6 [`#1277`](https://github.com/oceanprotocol/ocean.js/pull/1277)
+- Bump @types/crypto-js from 4.0.2 to 4.1.0 [`#1276`](https://github.com/oceanprotocol/ocean.js/pull/1276)
+- Bump @types/node from 17.0.16 to 17.0.17 [`#1275`](https://github.com/oceanprotocol/ocean.js/pull/1275)
+- Release 1.0.0-next.15 [`84a022f`](https://github.com/oceanprotocol/ocean.js/commit/84a022f80c30bed5c7ad6ab692252210a71e9ae3)
 
-#### [v1.0.0-next.14](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.13...v1.0.0-next.14)
+#### [v1.0.0-next.14](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.13...v1.0.0-next.14)
 
 > 10 February 2022
 
-- fixes [`#1273`](https://github.com/oceanprotocol/ocean-lib-js/pull/1273)
-- Release 1.0.0-next.14 [`6aa1231`](https://github.com/oceanprotocol/ocean-lib-js/commit/6aa1231a0a64d32a148108fc43bef2afca42e873)
+- fixes [`#1273`](https://github.com/oceanprotocol/ocean.js/pull/1273)
+- Release 1.0.0-next.14 [`6aa1231`](https://github.com/oceanprotocol/ocean.js/commit/6aa1231a0a64d32a148108fc43bef2afca42e873)
 
-#### [v1.0.0-next.13](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.12...v1.0.0-next.13)
+#### [v1.0.0-next.13](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.12...v1.0.0-next.13)
 
 > 10 February 2022
 
-- Bump typescript from 4.4.4 to 4.5.5 [`#1270`](https://github.com/oceanprotocol/ocean-lib-js/pull/1270)
-- Bump mocha from 9.1.3 to 9.2.0 [`#1269`](https://github.com/oceanprotocol/ocean-lib-js/pull/1269)
-- Use v4main images [`#1267`](https://github.com/oceanprotocol/ocean-lib-js/pull/1267)
-- Bump ts-node from 10.4.0 to 10.5.0 [`#1268`](https://github.com/oceanprotocol/ocean-lib-js/pull/1268)
-- Bump @truffle/hdwallet-provider from 1.7.0 to 2.0.3 [`#1271`](https://github.com/oceanprotocol/ocean-lib-js/pull/1271)
-- Bump mock-local-storage from 1.1.19 to 1.1.20 [`#1263`](https://github.com/oceanprotocol/ocean-lib-js/pull/1263)
-- Bump cross-fetch from 3.1.4 to 3.1.5 [`#1264`](https://github.com/oceanprotocol/ocean-lib-js/pull/1264)
-- Bump auto-changelog from 2.3.0 to 2.4.0 [`#1265`](https://github.com/oceanprotocol/ocean-lib-js/pull/1265)
-- Bump @types/mocha from 9.0.0 to 9.1.0 [`#1262`](https://github.com/oceanprotocol/ocean-lib-js/pull/1262)
-- Bump follow-redirects from 1.14.6 to 1.14.8 [`#1261`](https://github.com/oceanprotocol/ocean-lib-js/pull/1261)
-- Bump simple-get from 2.8.1 to 2.8.2 [`#1260`](https://github.com/oceanprotocol/ocean-lib-js/pull/1260)
-- Bump @openzeppelin/contracts from 4.4.1 to 4.4.2 [`#1259`](https://github.com/oceanprotocol/ocean-lib-js/pull/1259)
-- Bump @types/node from 17.0.8 to 17.0.16 [`#1255`](https://github.com/oceanprotocol/ocean-lib-js/pull/1255)
-- Bump typedoc from 0.22.10 to 0.22.11 [`#1230`](https://github.com/oceanprotocol/ocean-lib-js/pull/1230)
-- npm audit fix [`92f4eb9`](https://github.com/oceanprotocol/ocean-lib-js/commit/92f4eb96695a1e32e750f6c3c0de7774e992e4f2)
-- Release 1.0.0-next.13 [`5152bc2`](https://github.com/oceanprotocol/ocean-lib-js/commit/5152bc21646a6375799838daf77188a9dd6713f0)
+- Bump typescript from 4.4.4 to 4.5.5 [`#1270`](https://github.com/oceanprotocol/ocean.js/pull/1270)
+- Bump mocha from 9.1.3 to 9.2.0 [`#1269`](https://github.com/oceanprotocol/ocean.js/pull/1269)
+- Use v4main images [`#1267`](https://github.com/oceanprotocol/ocean.js/pull/1267)
+- Bump ts-node from 10.4.0 to 10.5.0 [`#1268`](https://github.com/oceanprotocol/ocean.js/pull/1268)
+- Bump @truffle/hdwallet-provider from 1.7.0 to 2.0.3 [`#1271`](https://github.com/oceanprotocol/ocean.js/pull/1271)
+- Bump mock-local-storage from 1.1.19 to 1.1.20 [`#1263`](https://github.com/oceanprotocol/ocean.js/pull/1263)
+- Bump cross-fetch from 3.1.4 to 3.1.5 [`#1264`](https://github.com/oceanprotocol/ocean.js/pull/1264)
+- Bump auto-changelog from 2.3.0 to 2.4.0 [`#1265`](https://github.com/oceanprotocol/ocean.js/pull/1265)
+- Bump @types/mocha from 9.0.0 to 9.1.0 [`#1262`](https://github.com/oceanprotocol/ocean.js/pull/1262)
+- Bump follow-redirects from 1.14.6 to 1.14.8 [`#1261`](https://github.com/oceanprotocol/ocean.js/pull/1261)
+- Bump simple-get from 2.8.1 to 2.8.2 [`#1260`](https://github.com/oceanprotocol/ocean.js/pull/1260)
+- Bump @openzeppelin/contracts from 4.4.1 to 4.4.2 [`#1259`](https://github.com/oceanprotocol/ocean.js/pull/1259)
+- Bump @types/node from 17.0.8 to 17.0.16 [`#1255`](https://github.com/oceanprotocol/ocean.js/pull/1255)
+- Bump typedoc from 0.22.10 to 0.22.11 [`#1230`](https://github.com/oceanprotocol/ocean.js/pull/1230)
+- npm audit fix [`92f4eb9`](https://github.com/oceanprotocol/ocean.js/commit/92f4eb96695a1e32e750f6c3c0de7774e992e4f2)
+- Release 1.0.0-next.13 [`5152bc2`](https://github.com/oceanprotocol/ocean.js/commit/5152bc21646a6375799838daf77188a9dd6713f0)
 
-#### [v1.0.0-next.12](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.11...v1.0.0-next.12)
+#### [v1.0.0-next.12](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.11...v1.0.0-next.12)
 
 > 9 February 2022
 
-- use compute environments [`#1258`](https://github.com/oceanprotocol/ocean-lib-js/pull/1258)
-- Bump web3 from 1.6.1 to 1.7.0 [`#1224`](https://github.com/oceanprotocol/ocean-lib-js/pull/1224)
-- Barge c2d & latest contracts bump [`#1248`](https://github.com/oceanprotocol/ocean-lib-js/pull/1248)
-- Release 1.0.0-next.12 [`022c8c7`](https://github.com/oceanprotocol/ocean-lib-js/commit/022c8c7454a8e39fe552f68cacb6a5ec75776cdf)
-- fixed version for contracts [`fbcd22e`](https://github.com/oceanprotocol/ocean-lib-js/commit/fbcd22e714d6233d7d71f60d7eabb0cecb2fe963)
-- run push builds against v4main [`9142c35`](https://github.com/oceanprotocol/ocean-lib-js/commit/9142c354f0ba3829a31d71c2814e6bdac406d91e)
+- use compute environments [`#1258`](https://github.com/oceanprotocol/ocean.js/pull/1258)
+- Bump web3 from 1.6.1 to 1.7.0 [`#1224`](https://github.com/oceanprotocol/ocean.js/pull/1224)
+- Barge c2d & latest contracts bump [`#1248`](https://github.com/oceanprotocol/ocean.js/pull/1248)
+- Release 1.0.0-next.12 [`022c8c7`](https://github.com/oceanprotocol/ocean.js/commit/022c8c7454a8e39fe552f68cacb6a5ec75776cdf)
+- fixed version for contracts [`fbcd22e`](https://github.com/oceanprotocol/ocean.js/commit/fbcd22e714d6233d7d71f60d7eabb0cecb2fe963)
+- run push builds against v4main [`9142c35`](https://github.com/oceanprotocol/ocean.js/commit/9142c354f0ba3829a31d71c2814e6bdac406d91e)
 
-#### [v1.0.0-next.11](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.10...v1.0.0-next.11)
+#### [v1.0.0-next.11](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.10...v1.0.0-next.11)
 
 > 7 February 2022
 
-- Moved interfaces under types and some small fixes [`#1253`](https://github.com/oceanprotocol/ocean-lib-js/pull/1253)
-- stop removing jsdocs [`#1254`](https://github.com/oceanprotocol/ocean-lib-js/pull/1254)
-- Release 1.0.0-next.11 [`8fc3773`](https://github.com/oceanprotocol/ocean-lib-js/commit/8fc377383434a1c8a3ba68586ab8db85bc922d40)
+- Moved interfaces under types and some small fixes [`#1253`](https://github.com/oceanprotocol/ocean.js/pull/1253)
+- stop removing jsdocs [`#1254`](https://github.com/oceanprotocol/ocean.js/pull/1254)
+- Release 1.0.0-next.11 [`8fc3773`](https://github.com/oceanprotocol/ocean.js/commit/8fc377383434a1c8a3ba68586ab8db85bc922d40)
 
-#### [v1.0.0-next.10](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.9...v1.0.0-next.10)
+#### [v1.0.0-next.10](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.9...v1.0.0-next.10)
 
 > 28 January 2022
 
-- remove ammount [`#1241`](https://github.com/oceanprotocol/ocean-lib-js/pull/1241)
-- update contracts [`#1244`](https://github.com/oceanprotocol/ocean-lib-js/pull/1244)
-- Release 1.0.0-next.10 [`3dda9a6`](https://github.com/oceanprotocol/ocean-lib-js/commit/3dda9a67097ac0adc388741b506cd23ef3e2cdb1)
+- remove ammount [`#1241`](https://github.com/oceanprotocol/ocean.js/pull/1241)
+- update contracts [`#1244`](https://github.com/oceanprotocol/ocean.js/pull/1244)
+- Release 1.0.0-next.10 [`3dda9a6`](https://github.com/oceanprotocol/ocean.js/commit/3dda9a67097ac0adc388741b506cd23ef3e2cdb1)
 
-#### [v1.0.0-next.9](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.8...v1.0.0-next.9)
+#### [v1.0.0-next.9](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.8...v1.0.0-next.9)
 
 > 26 January 2022
 
-- fix order, update contracts [`#1240`](https://github.com/oceanprotocol/ocean-lib-js/pull/1240)
-- Release 1.0.0-next.9 [`ef83df7`](https://github.com/oceanprotocol/ocean-lib-js/commit/ef83df7c7248402940a25a3f5d223131c7ece82e)
+- fix order, update contracts [`#1240`](https://github.com/oceanprotocol/ocean.js/pull/1240)
+- Release 1.0.0-next.9 [`ef83df7`](https://github.com/oceanprotocol/ocean.js/commit/ef83df7c7248402940a25a3f5d223131c7ece82e)
 
-#### [v1.0.0-next.8](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.7...v1.0.0-next.8)
+#### [v1.0.0-next.8](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.7...v1.0.0-next.8)
 
 > 25 January 2022
 
-- heleper+ remove old ibs [`#1238`](https://github.com/oceanprotocol/ocean-lib-js/pull/1238)
-- Add setMetaDataAndTokenURI method [`#1234`](https://github.com/oceanprotocol/ocean-lib-js/pull/1234)
-- remove optional fetch method, add abort signal [`#1235`](https://github.com/oceanprotocol/ocean-lib-js/pull/1235)
-- Release 1.0.0-next.8 [`1b0fb28`](https://github.com/oceanprotocol/ocean-lib-js/commit/1b0fb28e7676737f2086f5032dd9dfca85431b0b)
+- heleper+ remove old ibs [`#1238`](https://github.com/oceanprotocol/ocean.js/pull/1238)
+- Add setMetaDataAndTokenURI method [`#1234`](https://github.com/oceanprotocol/ocean.js/pull/1234)
+- remove optional fetch method, add abort signal [`#1235`](https://github.com/oceanprotocol/ocean.js/pull/1235)
+- Release 1.0.0-next.8 [`1b0fb28`](https://github.com/oceanprotocol/ocean.js/commit/1b0fb28e7676737f2086f5032dd9dfca85431b0b)
 
-#### [v1.0.0-next.7](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.6...v1.0.0-next.7)
+#### [v1.0.0-next.7](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.6...v1.0.0-next.7)
 
 > 20 January 2022
 
-- replaced local artifacts with the published ones [`#1232`](https://github.com/oceanprotocol/ocean-lib-js/pull/1232)
-- Allow users/market to set own gas contract options & configurable web3 contract params [`#1214`](https://github.com/oceanprotocol/ocean-lib-js/pull/1214)
-- Add default http function and fixes provider class [`#1212`](https://github.com/oceanprotocol/ocean-lib-js/pull/1212)
-- Feature/ split orders&fees and uniformize datatoken naming [`#1223`](https://github.com/oceanprotocol/ocean-lib-js/pull/1223)
-- added default contract options and gas in config [`4d60a16`](https://github.com/oceanprotocol/ocean-lib-js/commit/4d60a16f6e79a89ed636b99592167c2c8f8c50ed)
-- update artifacts after latest contract changes [`b4e102e`](https://github.com/oceanprotocol/ocean-lib-js/commit/b4e102e6a6fa597fc9540d169428030db52efcad)
-- update artifacts [`c5b5835`](https://github.com/oceanprotocol/ocean-lib-js/commit/c5b583554eea28bab8a0c3af252dc70a707cdb51)
+- replaced local artifacts with the published ones [`#1232`](https://github.com/oceanprotocol/ocean.js/pull/1232)
+- Allow users/market to set own gas contract options & configurable web3 contract params [`#1214`](https://github.com/oceanprotocol/ocean.js/pull/1214)
+- Add default http function and fixes provider class [`#1212`](https://github.com/oceanprotocol/ocean.js/pull/1212)
+- Feature/ split orders&fees and uniformize datatoken naming [`#1223`](https://github.com/oceanprotocol/ocean.js/pull/1223)
+- added default contract options and gas in config [`4d60a16`](https://github.com/oceanprotocol/ocean.js/commit/4d60a16f6e79a89ed636b99592167c2c8f8c50ed)
+- update artifacts after latest contract changes [`b4e102e`](https://github.com/oceanprotocol/ocean.js/commit/b4e102e6a6fa597fc9540d169428030db52efcad)
+- update artifacts [`c5b5835`](https://github.com/oceanprotocol/ocean.js/commit/c5b583554eea28bab8a0c3af252dc70a707cdb51)
 
-#### [v1.0.0-next.6](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.5...v1.0.0-next.6)
+#### [v1.0.0-next.6](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.5...v1.0.0-next.6)
 
 > 14 January 2022
 
-- up [`#1219`](https://github.com/oceanprotocol/ocean-lib-js/pull/1219)
-- Release 1.0.0-next.6 [`1879315`](https://github.com/oceanprotocol/ocean-lib-js/commit/187931531021b89bd9c735f90c7426aea65dd57b)
+- up [`#1219`](https://github.com/oceanprotocol/ocean.js/pull/1219)
+- Release 1.0.0-next.6 [`1879315`](https://github.com/oceanprotocol/ocean.js/commit/187931531021b89bd9c735f90c7426aea65dd57b)
 
-#### [v1.0.0-next.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.4...v1.0.0-next.5)
+#### [v1.0.0-next.5](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.4...v1.0.0-next.5)
 
 > 13 January 2022
 
-- update abi/address [`#1218`](https://github.com/oceanprotocol/ocean-lib-js/pull/1218)
-- Release 1.0.0-next.5 [`672e2b1`](https://github.com/oceanprotocol/ocean-lib-js/commit/672e2b1f4abcc16b4a747b66fa609ea4ca9b5994)
+- update abi/address [`#1218`](https://github.com/oceanprotocol/ocean.js/pull/1218)
+- Release 1.0.0-next.5 [`672e2b1`](https://github.com/oceanprotocol/ocean.js/commit/672e2b1f4abcc16b4a747b66fa609ea4ca9b5994)
 
-#### [v1.0.0-next.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.3...v1.0.0-next.4)
+#### [v1.0.0-next.4](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.3...v1.0.0-next.4)
 
 > 13 January 2022
 
-- update addresses based on new deployment [`#1216`](https://github.com/oceanprotocol/ocean-lib-js/pull/1216)
-- Release 1.0.0-next.4 [`a85f29a`](https://github.com/oceanprotocol/ocean-lib-js/commit/a85f29a5d2324f4b17ab45882267920f7a66e42b)
+- update addresses based on new deployment [`#1216`](https://github.com/oceanprotocol/ocean.js/pull/1216)
+- Release 1.0.0-next.4 [`a85f29a`](https://github.com/oceanprotocol/ocean.js/commit/a85f29a5d2324f4b17ab45882267920f7a66e42b)
 
-#### [v1.0.0-next.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.2...v1.0.0-next.3)
+#### [v1.0.0-next.3](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.2...v1.0.0-next.3)
 
 > 12 January 2022
 
-- update addresses [`#1213`](https://github.com/oceanprotocol/ocean-lib-js/pull/1213)
-- Release 1.0.0-next.3 [`3c9ee75`](https://github.com/oceanprotocol/ocean-lib-js/commit/3c9ee7599ba3c5a8109925cdb6e76fa9ff389fe2)
+- update addresses [`#1213`](https://github.com/oceanprotocol/ocean.js/pull/1213)
+- Release 1.0.0-next.3 [`3c9ee75`](https://github.com/oceanprotocol/ocean.js/commit/3c9ee7599ba3c5a8109925cdb6e76fa9ff389fe2)
 
-#### [v1.0.0-next.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.1...v1.0.0-next.2)
+#### [v1.0.0-next.2](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.1...v1.0.0-next.2)
 
 > 11 January 2022
 
-- Release 1.0.0-next.2 [`a9c592c`](https://github.com/oceanprotocol/ocean-lib-js/commit/a9c592c3e6f77419f9ddc13ac396063696f7eb69)
-- fix dist typings path [`ae6ee6f`](https://github.com/oceanprotocol/ocean-lib-js/commit/ae6ee6f9c71218e0bf6c7a22283dbe9d725e61f0)
+- Release 1.0.0-next.2 [`a9c592c`](https://github.com/oceanprotocol/ocean.js/commit/a9c592c3e6f77419f9ddc13ac396063696f7eb69)
+- fix dist typings path [`ae6ee6f`](https://github.com/oceanprotocol/ocean.js/commit/ae6ee6f9c71218e0bf6c7a22283dbe9d725e61f0)
 
-#### [v1.0.0-next.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v1.0.0-next.0...v1.0.0-next.1)
+#### [v1.0.0-next.1](https://github.com/oceanprotocol/ocean.js/compare/v1.0.0-next.0...v1.0.0-next.1)
 
 > 11 January 2022
 
-- move artifacts folder under /src [`bdfa60a`](https://github.com/oceanprotocol/ocean-lib-js/commit/bdfa60a91b7c304ee775c5c88cc5e22b569acc74)
-- fix artifacts path in all test files [`24425fc`](https://github.com/oceanprotocol/ocean-lib-js/commit/24425fcf8ba8f0b2f950cc5857c71e1b1d57f683)
-- make mocha pick up individual tsconfig, compile test files [`8776c1b`](https://github.com/oceanprotocol/ocean-lib-js/commit/8776c1bb91d7136cf945179a00cf40847b9c413f)
+- move artifacts folder under /src [`bdfa60a`](https://github.com/oceanprotocol/ocean.js/commit/bdfa60a91b7c304ee775c5c88cc5e22b569acc74)
+- fix artifacts path in all test files [`24425fc`](https://github.com/oceanprotocol/ocean.js/commit/24425fcf8ba8f0b2f950cc5857c71e1b1d57f683)
+- make mocha pick up individual tsconfig, compile test files [`8776c1b`](https://github.com/oceanprotocol/ocean.js/commit/8776c1bb91d7136cf945179a00cf40847b9c413f)
 
-#### [v1.0.0-next.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.20.2...v1.0.0-next.0)
+#### [v1.0.0-next.0](https://github.com/oceanprotocol/ocean.js/compare/v0.20.2...v1.0.0-next.0)
 
 > 11 January 2022
 
-- Fix/pool_approve [`#1207`](https://github.com/oceanprotocol/ocean-lib-js/pull/1207)
-- Add ocean-contracts artifacts in root dir [`#1208`](https://github.com/oceanprotocol/ocean-lib-js/pull/1208)
-- integration tests publish all methods [`#1197`](https://github.com/oceanprotocol/ocean-lib-js/pull/1197)
-- compute start [`#1196`](https://github.com/oceanprotocol/ocean-lib-js/pull/1196)
-- publish & consume flow working [`#1192`](https://github.com/oceanprotocol/ocean-lib-js/pull/1192)
-- publish tests [`#1184`](https://github.com/oceanprotocol/ocean-lib-js/pull/1184)
-- Fix/update address [`#1174`](https://github.com/oceanprotocol/ocean-lib-js/pull/1174)
-- config and encrypt fixes [`#1173`](https://github.com/oceanprotocol/ocean-lib-js/pull/1173)
-- Function checks & provider fee updates [`#1159`](https://github.com/oceanprotocol/ocean-lib-js/pull/1159)
-- add dispenser [`#1170`](https://github.com/oceanprotocol/ocean-lib-js/pull/1170)
-- fix [`#1166`](https://github.com/oceanprotocol/ocean-lib-js/pull/1166)
-- Feature/didutils [`#1163`](https://github.com/oceanprotocol/ocean-lib-js/pull/1163)
-- fix encrypt function [`#1162`](https://github.com/oceanprotocol/ocean-lib-js/pull/1162)
-- Add setTokenURI and others [`#1151`](https://github.com/oceanprotocol/ocean-lib-js/pull/1151)
-- add provider to index [`#1150`](https://github.com/oceanprotocol/ocean-lib-js/pull/1150)
-- update config url [`#1149`](https://github.com/oceanprotocol/ocean-lib-js/pull/1149)
-- add c2d methods in provider class [`#1143`](https://github.com/oceanprotocol/ocean-lib-js/pull/1143)
-- random fixes [`#1148`](https://github.com/oceanprotocol/ocean-lib-js/pull/1148)
-- add code owner [`#1140`](https://github.com/oceanprotocol/ocean-lib-js/pull/1140)
-- Ddo updates & refactoring & structure updates [`#1130`](https://github.com/oceanprotocol/ocean-lib-js/pull/1130)
-- config [`#1139`](https://github.com/oceanprotocol/ocean-lib-js/pull/1139)
-- build fix [`#1138`](https://github.com/oceanprotocol/ocean-lib-js/pull/1138)
-- Helper class for provider interaction [`#1120`](https://github.com/oceanprotocol/ocean-lib-js/pull/1120)
-- Post audit contract updates [`#1129`](https://github.com/oceanprotocol/ocean-lib-js/pull/1129)
-- Integrate dispenser contract and post existing post audit fixes from contracts [`#1101`](https://github.com/oceanprotocol/ocean-lib-js/pull/1101)
-- DDO typings [`#1111`](https://github.com/oceanprotocol/ocean-lib-js/pull/1111)
-- Integration of Side staking and Fixed rate exchange contracts and unit tests [`#1102`](https://github.com/oceanprotocol/ocean-lib-js/pull/1102)
-- Integrate erc721 erc20 template contracts & lot of refactoring [`#1082`](https://github.com/oceanprotocol/ocean-lib-js/pull/1082)
-- Integrate pool contract and add support for multiple token decimals [`#1100`](https://github.com/oceanprotocol/ocean-lib-js/pull/1100)
-- Feature/nft factory [`#1083`](https://github.com/oceanprotocol/ocean-lib-js/pull/1083)
-- Integrated erc721factory contract methods [`#1080`](https://github.com/oceanprotocol/ocean-lib-js/pull/1080)
-- updated tsconfig [`0a9cb3d`](https://github.com/oceanprotocol/ocean-lib-js/commit/0a9cb3d5926f29f22eabaa09d6f1c52f2f219348)
-- add getMetadata function, add more tests in NFT class [`96cfa95`](https://github.com/oceanprotocol/ocean-lib-js/commit/96cfa952e4ab48c79e3870eb56ee905f728fa22c)
-- add used artifacts update imports and removed not used dependancies [`a019491`](https://github.com/oceanprotocol/ocean-lib-js/commit/a019491ed2512c1c774d163c079c82392d9ecbf4)
+- Fix/pool_approve [`#1207`](https://github.com/oceanprotocol/ocean.js/pull/1207)
+- Add ocean-contracts artifacts in root dir [`#1208`](https://github.com/oceanprotocol/ocean.js/pull/1208)
+- integration tests publish all methods [`#1197`](https://github.com/oceanprotocol/ocean.js/pull/1197)
+- compute start [`#1196`](https://github.com/oceanprotocol/ocean.js/pull/1196)
+- publish & consume flow working [`#1192`](https://github.com/oceanprotocol/ocean.js/pull/1192)
+- publish tests [`#1184`](https://github.com/oceanprotocol/ocean.js/pull/1184)
+- Fix/update address [`#1174`](https://github.com/oceanprotocol/ocean.js/pull/1174)
+- config and encrypt fixes [`#1173`](https://github.com/oceanprotocol/ocean.js/pull/1173)
+- Function checks & provider fee updates [`#1159`](https://github.com/oceanprotocol/ocean.js/pull/1159)
+- add dispenser [`#1170`](https://github.com/oceanprotocol/ocean.js/pull/1170)
+- fix [`#1166`](https://github.com/oceanprotocol/ocean.js/pull/1166)
+- Feature/didutils [`#1163`](https://github.com/oceanprotocol/ocean.js/pull/1163)
+- fix encrypt function [`#1162`](https://github.com/oceanprotocol/ocean.js/pull/1162)
+- Add setTokenURI and others [`#1151`](https://github.com/oceanprotocol/ocean.js/pull/1151)
+- add provider to index [`#1150`](https://github.com/oceanprotocol/ocean.js/pull/1150)
+- update config url [`#1149`](https://github.com/oceanprotocol/ocean.js/pull/1149)
+- add c2d methods in provider class [`#1143`](https://github.com/oceanprotocol/ocean.js/pull/1143)
+- random fixes [`#1148`](https://github.com/oceanprotocol/ocean.js/pull/1148)
+- add code owner [`#1140`](https://github.com/oceanprotocol/ocean.js/pull/1140)
+- Ddo updates & refactoring & structure updates [`#1130`](https://github.com/oceanprotocol/ocean.js/pull/1130)
+- config [`#1139`](https://github.com/oceanprotocol/ocean.js/pull/1139)
+- build fix [`#1138`](https://github.com/oceanprotocol/ocean.js/pull/1138)
+- Helper class for provider interaction [`#1120`](https://github.com/oceanprotocol/ocean.js/pull/1120)
+- Post audit contract updates [`#1129`](https://github.com/oceanprotocol/ocean.js/pull/1129)
+- Integrate dispenser contract and post existing post audit fixes from contracts [`#1101`](https://github.com/oceanprotocol/ocean.js/pull/1101)
+- DDO typings [`#1111`](https://github.com/oceanprotocol/ocean.js/pull/1111)
+- Integration of Side staking and Fixed rate exchange contracts and unit tests [`#1102`](https://github.com/oceanprotocol/ocean.js/pull/1102)
+- Integrate erc721 erc20 template contracts & lot of refactoring [`#1082`](https://github.com/oceanprotocol/ocean.js/pull/1082)
+- Integrate pool contract and add support for multiple token decimals [`#1100`](https://github.com/oceanprotocol/ocean.js/pull/1100)
+- Feature/nft factory [`#1083`](https://github.com/oceanprotocol/ocean.js/pull/1083)
+- Integrated erc721factory contract methods [`#1080`](https://github.com/oceanprotocol/ocean.js/pull/1080)
+- updated tsconfig [`0a9cb3d`](https://github.com/oceanprotocol/ocean.js/commit/0a9cb3d5926f29f22eabaa09d6f1c52f2f219348)
+- add getMetadata function, add more tests in NFT class [`96cfa95`](https://github.com/oceanprotocol/ocean.js/commit/96cfa952e4ab48c79e3870eb56ee905f728fa22c)
+- add used artifacts update imports and removed not used dependancies [`a019491`](https://github.com/oceanprotocol/ocean.js/commit/a019491ed2512c1c774d163c079c82392d9ecbf4)
 
-#### [v0.20.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.20.1...v0.20.2)
+#### [v0.20.2](https://github.com/oceanprotocol/ocean.js/compare/v0.20.1...v0.20.2)
 
 > 3 January 2022
 
-- allow custom parameters [`#1179`](https://github.com/oceanprotocol/ocean-lib-js/pull/1179)
-- Bump source-map-support from 0.5.20 to 0.5.21 [`#1127`](https://github.com/oceanprotocol/ocean-lib-js/pull/1127)
-- Bump @truffle/hdwallet-provider from 1.7.0 to 2.0.0 [`#1181`](https://github.com/oceanprotocol/ocean-lib-js/pull/1181)
-- Bump @types/node from 17.0.5 to 17.0.7 [`#1187`](https://github.com/oceanprotocol/ocean-lib-js/pull/1187)
-- Bump mock-local-storage from 1.1.18 to 1.1.19 [`#1186`](https://github.com/oceanprotocol/ocean-lib-js/pull/1186)
-- Bump typescript from 4.5.3 to 4.5.4 [`#1185`](https://github.com/oceanprotocol/ocean-lib-js/pull/1185)
-- Bump prettier from 2.4.1 to 2.5.1 [`#1180`](https://github.com/oceanprotocol/ocean-lib-js/pull/1180)
-- Bump @types/crypto-js from 4.0.2 to 4.1.0 [`#1182`](https://github.com/oceanprotocol/ocean-lib-js/pull/1182)
-- Bump typedoc from 0.22.9 to 0.22.10 [`#1126`](https://github.com/oceanprotocol/ocean-lib-js/pull/1126)
-- Bump @types/node from 16.11.7 to 17.0.5 [`#1177`](https://github.com/oceanprotocol/ocean-lib-js/pull/1177)
-- Bump @types/chai from 4.2.22 to 4.3.0 [`#1147`](https://github.com/oceanprotocol/ocean-lib-js/pull/1147)
-- Fix beginner guide [`#1157`](https://github.com/oceanprotocol/ocean-lib-js/pull/1157)
-- Fix quickstart simple [`#1158`](https://github.com/oceanprotocol/ocean-lib-js/pull/1158)
-- reuse datatoken info without getting from contract [`#1141`](https://github.com/oceanprotocol/ocean-lib-js/pull/1141)
-- Bump typescript from 4.4.4 to 4.5.3 [`#1144`](https://github.com/oceanprotocol/ocean-lib-js/pull/1144)
-- Release 0.20.2 [`62490dc`](https://github.com/oceanprotocol/ocean-lib-js/commit/62490dcdbb734b304522f4bccf1c761ed84ab7ff)
+- allow custom parameters [`#1179`](https://github.com/oceanprotocol/ocean.js/pull/1179)
+- Bump source-map-support from 0.5.20 to 0.5.21 [`#1127`](https://github.com/oceanprotocol/ocean.js/pull/1127)
+- Bump @truffle/hdwallet-provider from 1.7.0 to 2.0.0 [`#1181`](https://github.com/oceanprotocol/ocean.js/pull/1181)
+- Bump @types/node from 17.0.5 to 17.0.7 [`#1187`](https://github.com/oceanprotocol/ocean.js/pull/1187)
+- Bump mock-local-storage from 1.1.18 to 1.1.19 [`#1186`](https://github.com/oceanprotocol/ocean.js/pull/1186)
+- Bump typescript from 4.5.3 to 4.5.4 [`#1185`](https://github.com/oceanprotocol/ocean.js/pull/1185)
+- Bump prettier from 2.4.1 to 2.5.1 [`#1180`](https://github.com/oceanprotocol/ocean.js/pull/1180)
+- Bump @types/crypto-js from 4.0.2 to 4.1.0 [`#1182`](https://github.com/oceanprotocol/ocean.js/pull/1182)
+- Bump typedoc from 0.22.9 to 0.22.10 [`#1126`](https://github.com/oceanprotocol/ocean.js/pull/1126)
+- Bump @types/node from 16.11.7 to 17.0.5 [`#1177`](https://github.com/oceanprotocol/ocean.js/pull/1177)
+- Bump @types/chai from 4.2.22 to 4.3.0 [`#1147`](https://github.com/oceanprotocol/ocean.js/pull/1147)
+- Fix beginner guide [`#1157`](https://github.com/oceanprotocol/ocean.js/pull/1157)
+- Fix quickstart simple [`#1158`](https://github.com/oceanprotocol/ocean.js/pull/1158)
+- reuse datatoken info without getting from contract [`#1141`](https://github.com/oceanprotocol/ocean.js/pull/1141)
+- Bump typescript from 4.4.4 to 4.5.3 [`#1144`](https://github.com/oceanprotocol/ocean.js/pull/1144)
+- Release 0.20.2 [`62490dc`](https://github.com/oceanprotocol/ocean.js/commit/62490dcdbb734b304522f4bccf1c761ed84ab7ff)
 
-#### [v0.20.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.20.0...v0.20.1)
+#### [v0.20.1](https://github.com/oceanprotocol/ocean.js/compare/v0.20.0...v0.20.1)
 
 > 10 December 2021
 
-- required only validation on user custom parameter [`#1146`](https://github.com/oceanprotocol/ocean-lib-js/pull/1146)
-- add configurable request timeout for HTTP request [`#1145`](https://github.com/oceanprotocol/ocean-lib-js/pull/1145)
-- Release 0.20.1 [`e216090`](https://github.com/oceanprotocol/ocean-lib-js/commit/e216090394721358ce2bf9126c94f0b8069158db)
+- required only validation on user custom parameter [`#1146`](https://github.com/oceanprotocol/ocean.js/pull/1146)
+- add configurable request timeout for HTTP request [`#1145`](https://github.com/oceanprotocol/ocean.js/pull/1145)
+- Release 0.20.1 [`e216090`](https://github.com/oceanprotocol/ocean.js/commit/e216090394721358ce2bf9126c94f0b8069158db)
 
-#### [v0.20.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.19.3...v0.20.0)
+#### [v0.20.0](https://github.com/oceanprotocol/ocean.js/compare/v0.19.3...v0.20.0)
 
 > 29 November 2021
 
-- Bump @truffle/hdwallet-provider from 1.6.0 to 1.7.0 [`#1123`](https://github.com/oceanprotocol/ocean-lib-js/pull/1123)
-- Bump release-it from 14.11.7 to 14.11.8 [`#1124`](https://github.com/oceanprotocol/ocean-lib-js/pull/1124)
-- Bump mock-local-storage from 1.1.17 to 1.1.18 [`#1122`](https://github.com/oceanprotocol/ocean-lib-js/pull/1122)
-- configurable web3 params [`#1112`](https://github.com/oceanprotocol/ocean-lib-js/pull/1112)
-- add compute getResult [`#983`](https://github.com/oceanprotocol/ocean-lib-js/pull/983)
-- Bump web3 from 1.6.0 to 1.6.1 [`#1115`](https://github.com/oceanprotocol/ocean-lib-js/pull/1115)
-- Bump microbundle from 0.14.1 to 0.14.2 [`#1118`](https://github.com/oceanprotocol/ocean-lib-js/pull/1118)
-- Release 0.20.0 [`f79194f`](https://github.com/oceanprotocol/ocean-lib-js/commit/f79194faf37e447c07963c1114f0481b0b18030b)
+- Bump @truffle/hdwallet-provider from 1.6.0 to 1.7.0 [`#1123`](https://github.com/oceanprotocol/ocean.js/pull/1123)
+- Bump release-it from 14.11.7 to 14.11.8 [`#1124`](https://github.com/oceanprotocol/ocean.js/pull/1124)
+- Bump mock-local-storage from 1.1.17 to 1.1.18 [`#1122`](https://github.com/oceanprotocol/ocean.js/pull/1122)
+- configurable web3 params [`#1112`](https://github.com/oceanprotocol/ocean.js/pull/1112)
+- add compute getResult [`#983`](https://github.com/oceanprotocol/ocean.js/pull/983)
+- Bump web3 from 1.6.0 to 1.6.1 [`#1115`](https://github.com/oceanprotocol/ocean.js/pull/1115)
+- Bump microbundle from 0.14.1 to 0.14.2 [`#1118`](https://github.com/oceanprotocol/ocean.js/pull/1118)
+- Release 0.20.0 [`f79194f`](https://github.com/oceanprotocol/ocean.js/commit/f79194faf37e447c07963c1114f0481b0b18030b)
 
-#### [v0.19.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.19.2...v0.19.3)
+#### [v0.19.3](https://github.com/oceanprotocol/ocean.js/compare/v0.19.2...v0.19.3)
 
 > 26 November 2021
 
-- Feature/issue 1060 change credential type [`#1073`](https://github.com/oceanprotocol/ocean-lib-js/pull/1073)
-- Bump @truffle/hdwallet-provider from 1.5.1 to 1.6.0 [`#1103`](https://github.com/oceanprotocol/ocean-lib-js/pull/1103)
-- Bump @types/node from 16.11.4 to 16.11.7 [`#1108`](https://github.com/oceanprotocol/ocean-lib-js/pull/1108)
-- Bump release-it from 14.11.6 to 14.11.7 [`#1113`](https://github.com/oceanprotocol/ocean-lib-js/pull/1113)
-- Bump typedoc from 0.22.6 to 0.22.9 [`#1114`](https://github.com/oceanprotocol/ocean-lib-js/pull/1114)
-- Bump @types/node from 16.11.2 to 16.11.4 [`#1087`](https://github.com/oceanprotocol/ocean-lib-js/pull/1087)
-- Bump ts-node from 10.3.1 to 10.4.0 [`#1086`](https://github.com/oceanprotocol/ocean-lib-js/pull/1086)
-- Bump @types/node from 16.11.1 to 16.11.2 [`#1085`](https://github.com/oceanprotocol/ocean-lib-js/pull/1085)
-- Bump ts-node from 10.3.0 to 10.3.1 [`#1084`](https://github.com/oceanprotocol/ocean-lib-js/pull/1084)
-- Bump @types/node from 16.11.0 to 16.11.1 [`#1077`](https://github.com/oceanprotocol/ocean-lib-js/pull/1077)
-- Bump mocha from 9.1.2 to 9.1.3 [`#1078`](https://github.com/oceanprotocol/ocean-lib-js/pull/1078)
-- Bump typedoc from 0.22.5 to 0.22.6 [`#1079`](https://github.com/oceanprotocol/ocean-lib-js/pull/1079)
-- Bump @types/node from 16.10.4 to 16.11.0 [`#1074`](https://github.com/oceanprotocol/ocean-lib-js/pull/1074)
-- Bump microbundle from 0.14.0 to 0.14.1 [`#1075`](https://github.com/oceanprotocol/ocean-lib-js/pull/1075)
-- Bump @types/node from 16.10.3 to 16.10.4 [`#1071`](https://github.com/oceanprotocol/ocean-lib-js/pull/1071)
-- Bump typescript from 4.4.3 to 4.4.4 [`#1070`](https://github.com/oceanprotocol/ocean-lib-js/pull/1070)
-- Bump ts-node from 10.2.1 to 10.3.0 [`#1069`](https://github.com/oceanprotocol/ocean-lib-js/pull/1069)
-- Delete parameters.md [`#1063`](https://github.com/oceanprotocol/ocean-lib-js/pull/1063)
-- Bump @truffle/hdwallet-provider from 1.5.0 to 1.5.1 [`#1067`](https://github.com/oceanprotocol/ocean-lib-js/pull/1067)
-- Bump @types/node from 16.10.2 to 16.10.3 [`#1065`](https://github.com/oceanprotocol/ocean-lib-js/pull/1065)
-- Bump microbundle from 0.13.3 to 0.14.0 [`#1066`](https://github.com/oceanprotocol/ocean-lib-js/pull/1066)
-- Bump @typescript-eslint/eslint-plugin from 4.32.0 to 4.33.0 [`#1062`](https://github.com/oceanprotocol/ocean-lib-js/pull/1062)
-- Bump @typescript-eslint/parser from 4.32.0 to 4.33.0 [`#1061`](https://github.com/oceanprotocol/ocean-lib-js/pull/1061)
-- #1060 Event access control validation [`d7a21e7`](https://github.com/oceanprotocol/ocean-lib-js/commit/d7a21e7e342e2094a864e1d1492324d5810f63db)
-- Fix bug [`be79812`](https://github.com/oceanprotocol/ocean-lib-js/commit/be798129f9cb007d603ce78632c75dcc18506796)
-- Fix codeclimate [`bd4f663`](https://github.com/oceanprotocol/ocean-lib-js/commit/bd4f663113597b9d23f44a56b57d5f1fb5ab3e7b)
+- Feature/issue 1060 change credential type [`#1073`](https://github.com/oceanprotocol/ocean.js/pull/1073)
+- Bump @truffle/hdwallet-provider from 1.5.1 to 1.6.0 [`#1103`](https://github.com/oceanprotocol/ocean.js/pull/1103)
+- Bump @types/node from 16.11.4 to 16.11.7 [`#1108`](https://github.com/oceanprotocol/ocean.js/pull/1108)
+- Bump release-it from 14.11.6 to 14.11.7 [`#1113`](https://github.com/oceanprotocol/ocean.js/pull/1113)
+- Bump typedoc from 0.22.6 to 0.22.9 [`#1114`](https://github.com/oceanprotocol/ocean.js/pull/1114)
+- Bump @types/node from 16.11.2 to 16.11.4 [`#1087`](https://github.com/oceanprotocol/ocean.js/pull/1087)
+- Bump ts-node from 10.3.1 to 10.4.0 [`#1086`](https://github.com/oceanprotocol/ocean.js/pull/1086)
+- Bump @types/node from 16.11.1 to 16.11.2 [`#1085`](https://github.com/oceanprotocol/ocean.js/pull/1085)
+- Bump ts-node from 10.3.0 to 10.3.1 [`#1084`](https://github.com/oceanprotocol/ocean.js/pull/1084)
+- Bump @types/node from 16.11.0 to 16.11.1 [`#1077`](https://github.com/oceanprotocol/ocean.js/pull/1077)
+- Bump mocha from 9.1.2 to 9.1.3 [`#1078`](https://github.com/oceanprotocol/ocean.js/pull/1078)
+- Bump typedoc from 0.22.5 to 0.22.6 [`#1079`](https://github.com/oceanprotocol/ocean.js/pull/1079)
+- Bump @types/node from 16.10.4 to 16.11.0 [`#1074`](https://github.com/oceanprotocol/ocean.js/pull/1074)
+- Bump microbundle from 0.14.0 to 0.14.1 [`#1075`](https://github.com/oceanprotocol/ocean.js/pull/1075)
+- Bump @types/node from 16.10.3 to 16.10.4 [`#1071`](https://github.com/oceanprotocol/ocean.js/pull/1071)
+- Bump typescript from 4.4.3 to 4.4.4 [`#1070`](https://github.com/oceanprotocol/ocean.js/pull/1070)
+- Bump ts-node from 10.2.1 to 10.3.0 [`#1069`](https://github.com/oceanprotocol/ocean.js/pull/1069)
+- Delete parameters.md [`#1063`](https://github.com/oceanprotocol/ocean.js/pull/1063)
+- Bump @truffle/hdwallet-provider from 1.5.0 to 1.5.1 [`#1067`](https://github.com/oceanprotocol/ocean.js/pull/1067)
+- Bump @types/node from 16.10.2 to 16.10.3 [`#1065`](https://github.com/oceanprotocol/ocean.js/pull/1065)
+- Bump microbundle from 0.13.3 to 0.14.0 [`#1066`](https://github.com/oceanprotocol/ocean.js/pull/1066)
+- Bump @typescript-eslint/eslint-plugin from 4.32.0 to 4.33.0 [`#1062`](https://github.com/oceanprotocol/ocean.js/pull/1062)
+- Bump @typescript-eslint/parser from 4.32.0 to 4.33.0 [`#1061`](https://github.com/oceanprotocol/ocean.js/pull/1061)
+- #1060 Event access control validation [`d7a21e7`](https://github.com/oceanprotocol/ocean.js/commit/d7a21e7e342e2094a864e1d1492324d5810f63db)
+- Fix bug [`be79812`](https://github.com/oceanprotocol/ocean.js/commit/be798129f9cb007d603ce78632c75dcc18506796)
+- Fix codeclimate [`bd4f663`](https://github.com/oceanprotocol/ocean.js/commit/bd4f663113597b9d23f44a56b57d5f1fb5ab3e7b)
 
-#### [v0.19.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.19.1...v0.19.2)
+#### [v0.19.2](https://github.com/oceanprotocol/ocean.js/compare/v0.19.1...v0.19.2)
 
 > 4 October 2021
 
-- Changing files name event.d.ts -> event.ts [`#1058`](https://github.com/oceanprotocol/ocean-lib-js/pull/1058)
-- Release 0.19.2 [`5af26f0`](https://github.com/oceanprotocol/ocean-lib-js/commit/5af26f08e49c9eb357e2ae9cd8e39dc0b3182448)
+- Changing files name event.d.ts -> event.ts [`#1058`](https://github.com/oceanprotocol/ocean.js/pull/1058)
+- Release 0.19.2 [`5af26f0`](https://github.com/oceanprotocol/ocean.js/commit/5af26f08e49c9eb357e2ae9cd8e39dc0b3182448)
 
-#### [v0.19.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.19.0...v0.19.1)
+#### [v0.19.1](https://github.com/oceanprotocol/ocean.js/compare/v0.19.0...v0.19.1)
 
 > 4 October 2021
 
-- bump contracts + add networks [`#1059`](https://github.com/oceanprotocol/ocean-lib-js/pull/1059)
-- Bump typedoc from 0.21.9 to 0.22.5 [`#1056`](https://github.com/oceanprotocol/ocean-lib-js/pull/1056)
-- Bump web3 from 1.5.3 to 1.6.0 [`#1052`](https://github.com/oceanprotocol/ocean-lib-js/pull/1052)
-- Bump @types/node from 16.10.1 to 16.10.2 [`#1049`](https://github.com/oceanprotocol/ocean-lib-js/pull/1049)
-- Bump @typescript-eslint/eslint-plugin from 4.31.2 to 4.32.0 [`#1045`](https://github.com/oceanprotocol/ocean-lib-js/pull/1045)
-- Bump @typescript-eslint/parser from 4.31.2 to 4.32.0 [`#1044`](https://github.com/oceanprotocol/ocean-lib-js/pull/1044)
-- Bump @types/node from 16.9.6 to 16.10.1 [`#1043`](https://github.com/oceanprotocol/ocean-lib-js/pull/1043)
-- Bump mocha from 9.1.1 to 9.1.2 [`#1042`](https://github.com/oceanprotocol/ocean-lib-js/pull/1042)
-- Release 0.19.1 [`606d5c2`](https://github.com/oceanprotocol/ocean-lib-js/commit/606d5c2a0bbe36b1f7bb7b7b79796ef77d6170bb)
+- bump contracts + add networks [`#1059`](https://github.com/oceanprotocol/ocean.js/pull/1059)
+- Bump typedoc from 0.21.9 to 0.22.5 [`#1056`](https://github.com/oceanprotocol/ocean.js/pull/1056)
+- Bump web3 from 1.5.3 to 1.6.0 [`#1052`](https://github.com/oceanprotocol/ocean.js/pull/1052)
+- Bump @types/node from 16.10.1 to 16.10.2 [`#1049`](https://github.com/oceanprotocol/ocean.js/pull/1049)
+- Bump @typescript-eslint/eslint-plugin from 4.31.2 to 4.32.0 [`#1045`](https://github.com/oceanprotocol/ocean.js/pull/1045)
+- Bump @typescript-eslint/parser from 4.31.2 to 4.32.0 [`#1044`](https://github.com/oceanprotocol/ocean.js/pull/1044)
+- Bump @types/node from 16.9.6 to 16.10.1 [`#1043`](https://github.com/oceanprotocol/ocean.js/pull/1043)
+- Bump mocha from 9.1.1 to 9.1.2 [`#1042`](https://github.com/oceanprotocol/ocean.js/pull/1042)
+- Release 0.19.1 [`606d5c2`](https://github.com/oceanprotocol/ocean.js/commit/606d5c2a0bbe36b1f7bb7b7b79796ef77d6170bb)
 
-#### [v0.19.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.18.0...v0.19.0)
+#### [v0.19.0](https://github.com/oceanprotocol/ocean.js/compare/v0.18.0...v0.19.0)
 
 > 24 September 2021
 
-- Custom user parameters [`#944`](https://github.com/oceanprotocol/ocean-lib-js/pull/944)
-- Release 0.19.0 [`9c94a87`](https://github.com/oceanprotocol/ocean-lib-js/commit/9c94a8789c8dc5ca88b798196cfa5fb807811651)
+- Custom user parameters [`#944`](https://github.com/oceanprotocol/ocean.js/pull/944)
+- Release 0.19.0 [`9c94a87`](https://github.com/oceanprotocol/ocean.js/commit/9c94a8789c8dc5ca88b798196cfa5fb807811651)
 
-#### [v0.18.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.18.0-next.0...v0.18.0)
+#### [v0.18.0](https://github.com/oceanprotocol/ocean.js/compare/v0.18.0-next.0...v0.18.0)
 
 > 24 September 2021
 
-- Bump web3-core from 1.5.2 to 1.5.3 [`#1038`](https://github.com/oceanprotocol/ocean-lib-js/pull/1038)
-- fix yaml indentation [`#1041`](https://github.com/oceanprotocol/ocean-lib-js/pull/1041)
-- set versioning-strategy [`#1040`](https://github.com/oceanprotocol/ocean-lib-js/pull/1040)
-- Bump web3 from 1.5.2 to 1.5.3 [`#1039`](https://github.com/oceanprotocol/ocean-lib-js/pull/1039)
-- Fix token amount - token allowance comparison [`#1012`](https://github.com/oceanprotocol/ocean-lib-js/pull/1012)
-- Bump @types/chai from 4.2.21 to 4.2.22 [`#1036`](https://github.com/oceanprotocol/ocean-lib-js/pull/1036)
-- Bump @types/node from 16.9.4 to 16.9.6 [`#1034`](https://github.com/oceanprotocol/ocean-lib-js/pull/1034)
-- Bump release-it from 14.11.5 to 14.11.6 [`#1035`](https://github.com/oceanprotocol/ocean-lib-js/pull/1035)
-- Bump @typescript-eslint/parser from 4.31.1 to 4.31.2 [`#1032`](https://github.com/oceanprotocol/ocean-lib-js/pull/1032)
-- Bump @typescript-eslint/eslint-plugin from 4.31.1 to 4.31.2 [`#1031`](https://github.com/oceanprotocol/ocean-lib-js/pull/1031)
-- Bump @types/node from 16.9.2 to 16.9.4 [`#1028`](https://github.com/oceanprotocol/ocean-lib-js/pull/1028)
-- Bump @types/node from 16.9.1 to 16.9.2 [`#1026`](https://github.com/oceanprotocol/ocean-lib-js/pull/1026)
-- Bump prettier from 2.4.0 to 2.4.1 [`#1027`](https://github.com/oceanprotocol/ocean-lib-js/pull/1027)
-- add catenax network config [`#1025`](https://github.com/oceanprotocol/ocean-lib-js/pull/1025)
-- Bump @oceanprotocol/contracts from 0.6.5 to 0.6.7 [`#1024`](https://github.com/oceanprotocol/ocean-lib-js/pull/1024)
-- Bump aqua queries [`3bea2aa`](https://github.com/oceanprotocol/ocean-lib-js/commit/3bea2aaf9082bf1b61219f3d7960c14cec04fa1e)
-- Release 0.17.4 [`2651b72`](https://github.com/oceanprotocol/ocean-lib-js/commit/2651b72a2f02f952eb94e0b83edaf308cbb9e130)
-- Release 0.17.5 [`f893cb8`](https://github.com/oceanprotocol/ocean-lib-js/commit/f893cb8b09e325df238be243713e07d64a158269)
+- Bump web3-core from 1.5.2 to 1.5.3 [`#1038`](https://github.com/oceanprotocol/ocean.js/pull/1038)
+- fix yaml indentation [`#1041`](https://github.com/oceanprotocol/ocean.js/pull/1041)
+- set versioning-strategy [`#1040`](https://github.com/oceanprotocol/ocean.js/pull/1040)
+- Bump web3 from 1.5.2 to 1.5.3 [`#1039`](https://github.com/oceanprotocol/ocean.js/pull/1039)
+- Fix token amount - token allowance comparison [`#1012`](https://github.com/oceanprotocol/ocean.js/pull/1012)
+- Bump @types/chai from 4.2.21 to 4.2.22 [`#1036`](https://github.com/oceanprotocol/ocean.js/pull/1036)
+- Bump @types/node from 16.9.4 to 16.9.6 [`#1034`](https://github.com/oceanprotocol/ocean.js/pull/1034)
+- Bump release-it from 14.11.5 to 14.11.6 [`#1035`](https://github.com/oceanprotocol/ocean.js/pull/1035)
+- Bump @typescript-eslint/parser from 4.31.1 to 4.31.2 [`#1032`](https://github.com/oceanprotocol/ocean.js/pull/1032)
+- Bump @typescript-eslint/eslint-plugin from 4.31.1 to 4.31.2 [`#1031`](https://github.com/oceanprotocol/ocean.js/pull/1031)
+- Bump @types/node from 16.9.2 to 16.9.4 [`#1028`](https://github.com/oceanprotocol/ocean.js/pull/1028)
+- Bump @types/node from 16.9.1 to 16.9.2 [`#1026`](https://github.com/oceanprotocol/ocean.js/pull/1026)
+- Bump prettier from 2.4.0 to 2.4.1 [`#1027`](https://github.com/oceanprotocol/ocean.js/pull/1027)
+- add catenax network config [`#1025`](https://github.com/oceanprotocol/ocean.js/pull/1025)
+- Bump @oceanprotocol/contracts from 0.6.5 to 0.6.7 [`#1024`](https://github.com/oceanprotocol/ocean.js/pull/1024)
+- Bump aqua queries [`3bea2aa`](https://github.com/oceanprotocol/ocean.js/commit/3bea2aaf9082bf1b61219f3d7960c14cec04fa1e)
+- Release 0.17.4 [`2651b72`](https://github.com/oceanprotocol/ocean.js/commit/2651b72a2f02f952eb94e0b83edaf308cbb9e130)
+- Release 0.17.5 [`f893cb8`](https://github.com/oceanprotocol/ocean.js/commit/f893cb8b09e325df238be243713e07d64a158269)
 
-#### [v0.18.0-next.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.17.5...v0.18.0-next.0)
+#### [v0.18.0-next.0](https://github.com/oceanprotocol/ocean.js/compare/v0.17.5...v0.18.0-next.0)
 
 > 14 September 2021
 
-- enable create / passthrough of userData & algoData [`b1e91af`](https://github.com/oceanprotocol/ocean-lib-js/commit/b1e91afd3d9cb03edd0317bf72c89426ad16ebc7)
-- refactor balance check async flows [`51ca87f`](https://github.com/oceanprotocol/ocean-lib-js/commit/51ca87f3f7eee95b749996699a8b8f8e602ed7d6)
-- naming & typings [`e707d0e`](https://github.com/oceanprotocol/ocean-lib-js/commit/e707d0e5d803e0d93fdba7117dd989ce3a5b66bd)
+- enable create / passthrough of userData & algoData [`b1e91af`](https://github.com/oceanprotocol/ocean.js/commit/b1e91afd3d9cb03edd0317bf72c89426ad16ebc7)
+- refactor balance check async flows [`51ca87f`](https://github.com/oceanprotocol/ocean.js/commit/51ca87f3f7eee95b749996699a8b8f8e602ed7d6)
+- naming & typings [`e707d0e`](https://github.com/oceanprotocol/ocean.js/commit/e707d0e5d803e0d93fdba7117dd989ce3a5b66bd)
 
-#### [v0.17.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.17.4...v0.17.5)
+#### [v0.17.5](https://github.com/oceanprotocol/ocean.js/compare/v0.17.4...v0.17.5)
 
 > 22 September 2021
 
-- Fix token amount - token allowance comparison [`#1012`](https://github.com/oceanprotocol/ocean-lib-js/pull/1012)
-- Bump @types/chai from 4.2.21 to 4.2.22 [`#1036`](https://github.com/oceanprotocol/ocean-lib-js/pull/1036)
-- Bump @types/node from 16.9.4 to 16.9.6 [`#1034`](https://github.com/oceanprotocol/ocean-lib-js/pull/1034)
-- Bump release-it from 14.11.5 to 14.11.6 [`#1035`](https://github.com/oceanprotocol/ocean-lib-js/pull/1035)
-- Bump @typescript-eslint/parser from 4.31.1 to 4.31.2 [`#1032`](https://github.com/oceanprotocol/ocean-lib-js/pull/1032)
-- Bump @typescript-eslint/eslint-plugin from 4.31.1 to 4.31.2 [`#1031`](https://github.com/oceanprotocol/ocean-lib-js/pull/1031)
-- Bump @types/node from 16.9.2 to 16.9.4 [`#1028`](https://github.com/oceanprotocol/ocean-lib-js/pull/1028)
-- Bump @types/node from 16.9.1 to 16.9.2 [`#1026`](https://github.com/oceanprotocol/ocean-lib-js/pull/1026)
-- Bump prettier from 2.4.0 to 2.4.1 [`#1027`](https://github.com/oceanprotocol/ocean-lib-js/pull/1027)
-- Release 0.17.5 [`f893cb8`](https://github.com/oceanprotocol/ocean-lib-js/commit/f893cb8b09e325df238be243713e07d64a158269)
+- Fix token amount - token allowance comparison [`#1012`](https://github.com/oceanprotocol/ocean.js/pull/1012)
+- Bump @types/chai from 4.2.21 to 4.2.22 [`#1036`](https://github.com/oceanprotocol/ocean.js/pull/1036)
+- Bump @types/node from 16.9.4 to 16.9.6 [`#1034`](https://github.com/oceanprotocol/ocean.js/pull/1034)
+- Bump release-it from 14.11.5 to 14.11.6 [`#1035`](https://github.com/oceanprotocol/ocean.js/pull/1035)
+- Bump @typescript-eslint/parser from 4.31.1 to 4.31.2 [`#1032`](https://github.com/oceanprotocol/ocean.js/pull/1032)
+- Bump @typescript-eslint/eslint-plugin from 4.31.1 to 4.31.2 [`#1031`](https://github.com/oceanprotocol/ocean.js/pull/1031)
+- Bump @types/node from 16.9.2 to 16.9.4 [`#1028`](https://github.com/oceanprotocol/ocean.js/pull/1028)
+- Bump @types/node from 16.9.1 to 16.9.2 [`#1026`](https://github.com/oceanprotocol/ocean.js/pull/1026)
+- Bump prettier from 2.4.0 to 2.4.1 [`#1027`](https://github.com/oceanprotocol/ocean.js/pull/1027)
+- Release 0.17.5 [`f893cb8`](https://github.com/oceanprotocol/ocean.js/commit/f893cb8b09e325df238be243713e07d64a158269)
 
-#### [v0.17.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.17.3...v0.17.4)
+#### [v0.17.4](https://github.com/oceanprotocol/ocean.js/compare/v0.17.3...v0.17.4)
 
 > 16 September 2021
 
-- add catenax network config [`#1025`](https://github.com/oceanprotocol/ocean-lib-js/pull/1025)
-- Bump @oceanprotocol/contracts from 0.6.5 to 0.6.7 [`#1024`](https://github.com/oceanprotocol/ocean-lib-js/pull/1024)
-- Fix releases [`#1021`](https://github.com/oceanprotocol/ocean-lib-js/pull/1021)
-- Bump @typescript-eslint/eslint-plugin from 4.31.0 to 4.31.1 [`#1019`](https://github.com/oceanprotocol/ocean-lib-js/pull/1019)
-- Bump @typescript-eslint/parser from 4.31.0 to 4.31.1 [`#1018`](https://github.com/oceanprotocol/ocean-lib-js/pull/1018)
-- Bump ora from 5.4.1 to 6.0.1 [`#1020`](https://github.com/oceanprotocol/ocean-lib-js/pull/1020)
-- Bump typedoc from 0.21.9 to 0.22.3 [`#1016`](https://github.com/oceanprotocol/ocean-lib-js/pull/1016)
-- Bump @types/node from 16.9.0 to 16.9.1 [`#1015`](https://github.com/oceanprotocol/ocean-lib-js/pull/1015)
-- Bump typescript from 4.4.2 to 4.4.3 [`#1017`](https://github.com/oceanprotocol/ocean-lib-js/pull/1017)
-- Bump source-map-support from 0.5.19 to 0.5.20 [`#1013`](https://github.com/oceanprotocol/ocean-lib-js/pull/1013)
-- Bump prettier from 2.3.2 to 2.4.0 [`#1014`](https://github.com/oceanprotocol/ocean-lib-js/pull/1014)
-- Bump @types/node from 16.7.13 to 16.9.0 [`#1011`](https://github.com/oceanprotocol/ocean-lib-js/pull/1011)
-- Bump @typescript-eslint/eslint-plugin from 4.30.0 to 4.31.0 [`#1007`](https://github.com/oceanprotocol/ocean-lib-js/pull/1007)
-- Bump @types/node from 16.7.10 to 16.7.13 [`#1009`](https://github.com/oceanprotocol/ocean-lib-js/pull/1009)
-- Bump @typescript-eslint/parser from 4.30.0 to 4.31.0 [`#1006`](https://github.com/oceanprotocol/ocean-lib-js/pull/1006)
-- Bump @types/node-fetch from 2.5.12 to 3.0.3 [`#1004`](https://github.com/oceanprotocol/ocean-lib-js/pull/1004)
-- Bump @types/node from 16.7.8 to 16.7.10 [`#1001`](https://github.com/oceanprotocol/ocean-lib-js/pull/1001)
-- Release 0.17.4 [`2651b72`](https://github.com/oceanprotocol/ocean-lib-js/commit/2651b72a2f02f952eb94e0b83edaf308cbb9e130)
+- add catenax network config [`#1025`](https://github.com/oceanprotocol/ocean.js/pull/1025)
+- Bump @oceanprotocol/contracts from 0.6.5 to 0.6.7 [`#1024`](https://github.com/oceanprotocol/ocean.js/pull/1024)
+- Fix releases [`#1021`](https://github.com/oceanprotocol/ocean.js/pull/1021)
+- Bump @typescript-eslint/eslint-plugin from 4.31.0 to 4.31.1 [`#1019`](https://github.com/oceanprotocol/ocean.js/pull/1019)
+- Bump @typescript-eslint/parser from 4.31.0 to 4.31.1 [`#1018`](https://github.com/oceanprotocol/ocean.js/pull/1018)
+- Bump ora from 5.4.1 to 6.0.1 [`#1020`](https://github.com/oceanprotocol/ocean.js/pull/1020)
+- Bump typedoc from 0.21.9 to 0.22.3 [`#1016`](https://github.com/oceanprotocol/ocean.js/pull/1016)
+- Bump @types/node from 16.9.0 to 16.9.1 [`#1015`](https://github.com/oceanprotocol/ocean.js/pull/1015)
+- Bump typescript from 4.4.2 to 4.4.3 [`#1017`](https://github.com/oceanprotocol/ocean.js/pull/1017)
+- Bump source-map-support from 0.5.19 to 0.5.20 [`#1013`](https://github.com/oceanprotocol/ocean.js/pull/1013)
+- Bump prettier from 2.3.2 to 2.4.0 [`#1014`](https://github.com/oceanprotocol/ocean.js/pull/1014)
+- Bump @types/node from 16.7.13 to 16.9.0 [`#1011`](https://github.com/oceanprotocol/ocean.js/pull/1011)
+- Bump @typescript-eslint/eslint-plugin from 4.30.0 to 4.31.0 [`#1007`](https://github.com/oceanprotocol/ocean.js/pull/1007)
+- Bump @types/node from 16.7.10 to 16.7.13 [`#1009`](https://github.com/oceanprotocol/ocean.js/pull/1009)
+- Bump @typescript-eslint/parser from 4.30.0 to 4.31.0 [`#1006`](https://github.com/oceanprotocol/ocean.js/pull/1006)
+- Bump @types/node-fetch from 2.5.12 to 3.0.3 [`#1004`](https://github.com/oceanprotocol/ocean.js/pull/1004)
+- Bump @types/node from 16.7.8 to 16.7.10 [`#1001`](https://github.com/oceanprotocol/ocean.js/pull/1001)
+- Release 0.17.4 [`2651b72`](https://github.com/oceanprotocol/ocean.js/commit/2651b72a2f02f952eb94e0b83edaf308cbb9e130)
 
-#### [v0.17.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.17.2...v0.17.3)
+#### [v0.17.3](https://github.com/oceanprotocol/ocean.js/compare/v0.17.2...v0.17.3)
 
 > 31 August 2021
 
-- downgrade node-abort-controller to v2.0.0 [`#999`](https://github.com/oceanprotocol/ocean-lib-js/pull/999)
-- Release 0.17.3 [`0eac0c2`](https://github.com/oceanprotocol/ocean-lib-js/commit/0eac0c20e3554e99807efcc2d9b261795daf5fd7)
+- downgrade node-abort-controller to v2.0.0 [`#999`](https://github.com/oceanprotocol/ocean.js/pull/999)
+- Release 0.17.3 [`0eac0c2`](https://github.com/oceanprotocol/ocean.js/commit/0eac0c20e3554e99807efcc2d9b261795daf5fd7)
 
-#### [v0.17.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.17.1...v0.17.2)
+#### [v0.17.2](https://github.com/oceanprotocol/ocean.js/compare/v0.17.1...v0.17.2)
 
 > 31 August 2021
 
-- Bump @types/node from 16.7.6 to 16.7.8 [`#996`](https://github.com/oceanprotocol/ocean-lib-js/pull/996)
-- update Gaia-X RPC [`#998`](https://github.com/oceanprotocol/ocean-lib-js/pull/998)
-- Bump @typescript-eslint/eslint-plugin from 4.29.3 to 4.30.0 [`#995`](https://github.com/oceanprotocol/ocean-lib-js/pull/995)
-- Bump eslint-plugin-prettier from 3.4.1 to 4.0.0 [`#994`](https://github.com/oceanprotocol/ocean-lib-js/pull/994)
-- Bump @typescript-eslint/parser from 4.29.3 to 4.30.0 [`#997`](https://github.com/oceanprotocol/ocean-lib-js/pull/997)
-- Bump typedoc from 0.21.6 to 0.21.9 [`#990`](https://github.com/oceanprotocol/ocean-lib-js/pull/990)
-- Bump @types/node from 16.7.2 to 16.7.6 [`#991`](https://github.com/oceanprotocol/ocean-lib-js/pull/991)
-- Bump mocha from 9.1.0 to 9.1.1 [`#992`](https://github.com/oceanprotocol/ocean-lib-js/pull/992)
-- Bump @types/node from 16.7.1 to 16.7.2 [`#988`](https://github.com/oceanprotocol/ocean-lib-js/pull/988)
-- Bump typescript from 4.3.5 to 4.4.2 [`#987`](https://github.com/oceanprotocol/ocean-lib-js/pull/987)
-- Bump @typescript-eslint/parser from 4.29.2 to 4.29.3 [`#984`](https://github.com/oceanprotocol/ocean-lib-js/pull/984)
-- Bump node-abort-controller from 2.0.0 to 3.0.0 [`#953`](https://github.com/oceanprotocol/ocean-lib-js/pull/953)
-- Bump ora from 5.4.1 to 6.0.0 [`#986`](https://github.com/oceanprotocol/ocean-lib-js/pull/986)
-- Bump @typescript-eslint/eslint-plugin from 4.29.2 to 4.29.3 [`#985`](https://github.com/oceanprotocol/ocean-lib-js/pull/985)
-- Bump @types/node from 16.6.2 to 16.7.1 [`#979`](https://github.com/oceanprotocol/ocean-lib-js/pull/979)
-- Bump @truffle/hdwallet-provider from 1.4.3 to 1.5.0 [`#978`](https://github.com/oceanprotocol/ocean-lib-js/pull/978)
-- Bump mocha from 9.0.3 to 9.1.0 [`#980`](https://github.com/oceanprotocol/ocean-lib-js/pull/980)
-- Bump eslint-plugin-prettier from 3.4.0 to 3.4.1 [`#981`](https://github.com/oceanprotocol/ocean-lib-js/pull/981)
-- Bump typedoc from 0.21.5 to 0.21.6 [`#977`](https://github.com/oceanprotocol/ocean-lib-js/pull/977)
-- Bump @types/node from 16.6.1 to 16.6.2 [`#975`](https://github.com/oceanprotocol/ocean-lib-js/pull/975)
-- Bump ts-node from 10.2.0 to 10.2.1 [`#974`](https://github.com/oceanprotocol/ocean-lib-js/pull/974)
-- Add agreementId in ComputeJob interface [`#976`](https://github.com/oceanprotocol/ocean-lib-js/pull/976)
-- Bump @typescript-eslint/eslint-plugin from 4.29.1 to 4.29.2 [`#973`](https://github.com/oceanprotocol/ocean-lib-js/pull/973)
-- Bump @typescript-eslint/parser from 4.29.1 to 4.29.2 [`#972`](https://github.com/oceanprotocol/ocean-lib-js/pull/972)
-- Bump web3 from 1.5.1 to 1.5.2 [`#970`](https://github.com/oceanprotocol/ocean-lib-js/pull/970)
-- Bump release-it from 14.11.3 to 14.11.5 [`#968`](https://github.com/oceanprotocol/ocean-lib-js/pull/968)
-- Adding event to DDO [`#965`](https://github.com/oceanprotocol/ocean-lib-js/pull/965)
-- Bump @types/node from 16.6.0 to 16.6.1 [`#967`](https://github.com/oceanprotocol/ocean-lib-js/pull/967)
-- Bump @types/node from 16.4.13 to 16.6.0 [`#966`](https://github.com/oceanprotocol/ocean-lib-js/pull/966)
-- Bump release-it from 14.11.0 to 14.11.3 [`#962`](https://github.com/oceanprotocol/ocean-lib-js/pull/962)
-- Bump @typescript-eslint/eslint-plugin from 4.29.0 to 4.29.1 [`#961`](https://github.com/oceanprotocol/ocean-lib-js/pull/961)
-- Bump @typescript-eslint/parser from 4.29.0 to 4.29.1 [`#963`](https://github.com/oceanprotocol/ocean-lib-js/pull/963)
-- Bump @truffle/hdwallet-provider from 1.4.2 to 1.4.3 [`#958`](https://github.com/oceanprotocol/ocean-lib-js/pull/958)
-- Bump release-it from 14.10.1 to 14.11.0 [`#959`](https://github.com/oceanprotocol/ocean-lib-js/pull/959)
-- Bump @types/node from 16.4.10 to 16.4.13 [`#957`](https://github.com/oceanprotocol/ocean-lib-js/pull/957)
-- Bump ts-node from 10.1.0 to 10.2.0 [`#956`](https://github.com/oceanprotocol/ocean-lib-js/pull/956)
-- Bump web3 from 1.5.0 to 1.5.1 [`#955`](https://github.com/oceanprotocol/ocean-lib-js/pull/955)
-- downgrade ora to v5.4.1 [`c1c7c53`](https://github.com/oceanprotocol/ocean-lib-js/commit/c1c7c5342a479861161f5ff57c4eafc1739ac185)
-- Release 0.17.2 [`dd62e54`](https://github.com/oceanprotocol/ocean-lib-js/commit/dd62e5422eec667fef8fc387d76d4c8c346583cb)
-- Update quickstart_simple.md [`a4be156`](https://github.com/oceanprotocol/ocean-lib-js/commit/a4be156126893984e89f3a28e73b74f883d71ce8)
+- Bump @types/node from 16.7.6 to 16.7.8 [`#996`](https://github.com/oceanprotocol/ocean.js/pull/996)
+- update Gaia-X RPC [`#998`](https://github.com/oceanprotocol/ocean.js/pull/998)
+- Bump @typescript-eslint/eslint-plugin from 4.29.3 to 4.30.0 [`#995`](https://github.com/oceanprotocol/ocean.js/pull/995)
+- Bump eslint-plugin-prettier from 3.4.1 to 4.0.0 [`#994`](https://github.com/oceanprotocol/ocean.js/pull/994)
+- Bump @typescript-eslint/parser from 4.29.3 to 4.30.0 [`#997`](https://github.com/oceanprotocol/ocean.js/pull/997)
+- Bump typedoc from 0.21.6 to 0.21.9 [`#990`](https://github.com/oceanprotocol/ocean.js/pull/990)
+- Bump @types/node from 16.7.2 to 16.7.6 [`#991`](https://github.com/oceanprotocol/ocean.js/pull/991)
+- Bump mocha from 9.1.0 to 9.1.1 [`#992`](https://github.com/oceanprotocol/ocean.js/pull/992)
+- Bump @types/node from 16.7.1 to 16.7.2 [`#988`](https://github.com/oceanprotocol/ocean.js/pull/988)
+- Bump typescript from 4.3.5 to 4.4.2 [`#987`](https://github.com/oceanprotocol/ocean.js/pull/987)
+- Bump @typescript-eslint/parser from 4.29.2 to 4.29.3 [`#984`](https://github.com/oceanprotocol/ocean.js/pull/984)
+- Bump node-abort-controller from 2.0.0 to 3.0.0 [`#953`](https://github.com/oceanprotocol/ocean.js/pull/953)
+- Bump ora from 5.4.1 to 6.0.0 [`#986`](https://github.com/oceanprotocol/ocean.js/pull/986)
+- Bump @typescript-eslint/eslint-plugin from 4.29.2 to 4.29.3 [`#985`](https://github.com/oceanprotocol/ocean.js/pull/985)
+- Bump @types/node from 16.6.2 to 16.7.1 [`#979`](https://github.com/oceanprotocol/ocean.js/pull/979)
+- Bump @truffle/hdwallet-provider from 1.4.3 to 1.5.0 [`#978`](https://github.com/oceanprotocol/ocean.js/pull/978)
+- Bump mocha from 9.0.3 to 9.1.0 [`#980`](https://github.com/oceanprotocol/ocean.js/pull/980)
+- Bump eslint-plugin-prettier from 3.4.0 to 3.4.1 [`#981`](https://github.com/oceanprotocol/ocean.js/pull/981)
+- Bump typedoc from 0.21.5 to 0.21.6 [`#977`](https://github.com/oceanprotocol/ocean.js/pull/977)
+- Bump @types/node from 16.6.1 to 16.6.2 [`#975`](https://github.com/oceanprotocol/ocean.js/pull/975)
+- Bump ts-node from 10.2.0 to 10.2.1 [`#974`](https://github.com/oceanprotocol/ocean.js/pull/974)
+- Add agreementId in ComputeJob interface [`#976`](https://github.com/oceanprotocol/ocean.js/pull/976)
+- Bump @typescript-eslint/eslint-plugin from 4.29.1 to 4.29.2 [`#973`](https://github.com/oceanprotocol/ocean.js/pull/973)
+- Bump @typescript-eslint/parser from 4.29.1 to 4.29.2 [`#972`](https://github.com/oceanprotocol/ocean.js/pull/972)
+- Bump web3 from 1.5.1 to 1.5.2 [`#970`](https://github.com/oceanprotocol/ocean.js/pull/970)
+- Bump release-it from 14.11.3 to 14.11.5 [`#968`](https://github.com/oceanprotocol/ocean.js/pull/968)
+- Adding event to DDO [`#965`](https://github.com/oceanprotocol/ocean.js/pull/965)
+- Bump @types/node from 16.6.0 to 16.6.1 [`#967`](https://github.com/oceanprotocol/ocean.js/pull/967)
+- Bump @types/node from 16.4.13 to 16.6.0 [`#966`](https://github.com/oceanprotocol/ocean.js/pull/966)
+- Bump release-it from 14.11.0 to 14.11.3 [`#962`](https://github.com/oceanprotocol/ocean.js/pull/962)
+- Bump @typescript-eslint/eslint-plugin from 4.29.0 to 4.29.1 [`#961`](https://github.com/oceanprotocol/ocean.js/pull/961)
+- Bump @typescript-eslint/parser from 4.29.0 to 4.29.1 [`#963`](https://github.com/oceanprotocol/ocean.js/pull/963)
+- Bump @truffle/hdwallet-provider from 1.4.2 to 1.4.3 [`#958`](https://github.com/oceanprotocol/ocean.js/pull/958)
+- Bump release-it from 14.10.1 to 14.11.0 [`#959`](https://github.com/oceanprotocol/ocean.js/pull/959)
+- Bump @types/node from 16.4.10 to 16.4.13 [`#957`](https://github.com/oceanprotocol/ocean.js/pull/957)
+- Bump ts-node from 10.1.0 to 10.2.0 [`#956`](https://github.com/oceanprotocol/ocean.js/pull/956)
+- Bump web3 from 1.5.0 to 1.5.1 [`#955`](https://github.com/oceanprotocol/ocean.js/pull/955)
+- downgrade ora to v5.4.1 [`c1c7c53`](https://github.com/oceanprotocol/ocean.js/commit/c1c7c5342a479861161f5ff57c4eafc1739ac185)
+- Release 0.17.2 [`dd62e54`](https://github.com/oceanprotocol/ocean.js/commit/dd62e5422eec667fef8fc387d76d4c8c346583cb)
+- Update quickstart_simple.md [`a4be156`](https://github.com/oceanprotocol/ocean.js/commit/a4be156126893984e89f3a28e73b74f883d71ce8)
 
-#### [v0.17.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.17.0...v0.17.1)
+#### [v0.17.1](https://github.com/oceanprotocol/ocean.js/compare/v0.17.0...v0.17.1)
 
 > 3 August 2021
 
-- Issue 950 fix allow deny [`#951`](https://github.com/oceanprotocol/ocean-lib-js/pull/951)
-- Bump @typescript-eslint/eslint-plugin from 4.28.5 to 4.29.0 [`#949`](https://github.com/oceanprotocol/ocean-lib-js/pull/949)
-- Bump @typescript-eslint/parser from 4.28.5 to 4.29.0 [`#948`](https://github.com/oceanprotocol/ocean-lib-js/pull/948)
-- Bump @types/node from 16.4.7 to 16.4.10 [`#945`](https://github.com/oceanprotocol/ocean-lib-js/pull/945)
-- Bump typedoc from 0.21.4 to 0.21.5 [`#946`](https://github.com/oceanprotocol/ocean-lib-js/pull/946)
-- Bump eslint from 7.31.0 to 7.32.0 [`#947`](https://github.com/oceanprotocol/ocean-lib-js/pull/947)
-- Release 0.17.1 [`8c415ab`](https://github.com/oceanprotocol/ocean-lib-js/commit/8c415ab2d9180b6b20c54ba67783df80bdbf46d4)
-- Updating assets and asset credentials [`cf16ff8`](https://github.com/oceanprotocol/ocean-lib-js/commit/cf16ff89667795e12a96fb9ccdd49bc27177bb6d)
-- Changing value to values [`1b58fdf`](https://github.com/oceanprotocol/ocean-lib-js/commit/1b58fdfb9d0fed48bfb827a44162a150c41ed8ca)
+- Issue 950 fix allow deny [`#951`](https://github.com/oceanprotocol/ocean.js/pull/951)
+- Bump @typescript-eslint/eslint-plugin from 4.28.5 to 4.29.0 [`#949`](https://github.com/oceanprotocol/ocean.js/pull/949)
+- Bump @typescript-eslint/parser from 4.28.5 to 4.29.0 [`#948`](https://github.com/oceanprotocol/ocean.js/pull/948)
+- Bump @types/node from 16.4.7 to 16.4.10 [`#945`](https://github.com/oceanprotocol/ocean.js/pull/945)
+- Bump typedoc from 0.21.4 to 0.21.5 [`#946`](https://github.com/oceanprotocol/ocean.js/pull/946)
+- Bump eslint from 7.31.0 to 7.32.0 [`#947`](https://github.com/oceanprotocol/ocean.js/pull/947)
+- Release 0.17.1 [`8c415ab`](https://github.com/oceanprotocol/ocean.js/commit/8c415ab2d9180b6b20c54ba67783df80bdbf46d4)
+- Updating assets and asset credentials [`cf16ff8`](https://github.com/oceanprotocol/ocean.js/commit/cf16ff89667795e12a96fb9ccdd49bc27177bb6d)
+- Changing value to values [`1b58fdf`](https://github.com/oceanprotocol/ocean.js/commit/1b58fdfb9d0fed48bfb827a44162a150c41ed8ca)
 
-#### [v0.17.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.16.7...v0.17.0)
+#### [v0.17.0](https://github.com/oceanprotocol/ocean.js/compare/v0.16.7...v0.17.0)
 
 > 30 July 2021
 
-- add single metadataCacheUri for all networks [`#919`](https://github.com/oceanprotocol/ocean-lib-js/pull/919)
-- move datatoken name generation out of class [`#943`](https://github.com/oceanprotocol/ocean-lib-js/pull/943)
-- Bump @types/node from 16.4.6 to 16.4.7 [`#942`](https://github.com/oceanprotocol/ocean-lib-js/pull/942)
-- Release 0.17.0 [`44eff0e`](https://github.com/oceanprotocol/ocean-lib-js/commit/44eff0ee2f7628d1fb165dc8a1861e91d179e839)
+- add single metadataCacheUri for all networks [`#919`](https://github.com/oceanprotocol/ocean.js/pull/919)
+- move datatoken name generation out of class [`#943`](https://github.com/oceanprotocol/ocean.js/pull/943)
+- Bump @types/node from 16.4.6 to 16.4.7 [`#942`](https://github.com/oceanprotocol/ocean.js/pull/942)
+- Release 0.17.0 [`44eff0e`](https://github.com/oceanprotocol/ocean.js/commit/44eff0ee2f7628d1fb165dc8a1861e91d179e839)
 
-#### [v0.16.7](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.16.6...v0.16.7)
+#### [v0.16.7](https://github.com/oceanprotocol/ocean.js/compare/v0.16.6...v0.16.7)
 
 > 29 July 2021
 
-- allow editable author [`#936`](https://github.com/oceanprotocol/ocean-lib-js/pull/936)
-- Bump @types/node from 16.4.4 to 16.4.6 [`#939`](https://github.com/oceanprotocol/ocean-lib-js/pull/939)
-- Bump web3 from 1.4.0 to 1.5.0 [`#938`](https://github.com/oceanprotocol/ocean-lib-js/pull/938)
-- Bump @types/node from 16.4.3 to 16.4.4 [`#937`](https://github.com/oceanprotocol/ocean-lib-js/pull/937)
-- Bump @typescript-eslint/eslint-plugin from 4.28.4 to 4.28.5 [`#934`](https://github.com/oceanprotocol/ocean-lib-js/pull/934)
-- Bump @typescript-eslint/parser from 4.28.4 to 4.28.5 [`#933`](https://github.com/oceanprotocol/ocean-lib-js/pull/933)
-- Bump @truffle/hdwallet-provider from 1.4.1 to 1.4.2 [`#931`](https://github.com/oceanprotocol/ocean-lib-js/pull/931)
-- use decimals in account balance [`#921`](https://github.com/oceanprotocol/ocean-lib-js/pull/921)
-- Bump mocha from 9.0.2 to 9.0.3 [`#932`](https://github.com/oceanprotocol/ocean-lib-js/pull/932)
-- Bump @types/node from 16.4.1 to 16.4.3 [`#930`](https://github.com/oceanprotocol/ocean-lib-js/pull/930)
-- Bump release-it from 14.10.0 to 14.10.1 [`#929`](https://github.com/oceanprotocol/ocean-lib-js/pull/929)
-- Bump @types/node from 16.4.0 to 16.4.1 [`#925`](https://github.com/oceanprotocol/ocean-lib-js/pull/925)
-- Bump @types/mocha from 8.2.3 to 9.0.0 [`#927`](https://github.com/oceanprotocol/ocean-lib-js/pull/927)
-- Bump @types/node-fetch from 2.5.11 to 2.5.12 [`#926`](https://github.com/oceanprotocol/ocean-lib-js/pull/926)
-- Bump crypto-js from 4.0.0 to 4.1.1 [`#924`](https://github.com/oceanprotocol/ocean-lib-js/pull/924)
-- remove redundant build on publish [`#923`](https://github.com/oceanprotocol/ocean-lib-js/pull/923)
-- Release 0.16.7 [`1710752`](https://github.com/oceanprotocol/ocean-lib-js/commit/1710752a7cba9db1d754540f286d92f090ea9c38)
+- allow editable author [`#936`](https://github.com/oceanprotocol/ocean.js/pull/936)
+- Bump @types/node from 16.4.4 to 16.4.6 [`#939`](https://github.com/oceanprotocol/ocean.js/pull/939)
+- Bump web3 from 1.4.0 to 1.5.0 [`#938`](https://github.com/oceanprotocol/ocean.js/pull/938)
+- Bump @types/node from 16.4.3 to 16.4.4 [`#937`](https://github.com/oceanprotocol/ocean.js/pull/937)
+- Bump @typescript-eslint/eslint-plugin from 4.28.4 to 4.28.5 [`#934`](https://github.com/oceanprotocol/ocean.js/pull/934)
+- Bump @typescript-eslint/parser from 4.28.4 to 4.28.5 [`#933`](https://github.com/oceanprotocol/ocean.js/pull/933)
+- Bump @truffle/hdwallet-provider from 1.4.1 to 1.4.2 [`#931`](https://github.com/oceanprotocol/ocean.js/pull/931)
+- use decimals in account balance [`#921`](https://github.com/oceanprotocol/ocean.js/pull/921)
+- Bump mocha from 9.0.2 to 9.0.3 [`#932`](https://github.com/oceanprotocol/ocean.js/pull/932)
+- Bump @types/node from 16.4.1 to 16.4.3 [`#930`](https://github.com/oceanprotocol/ocean.js/pull/930)
+- Bump release-it from 14.10.0 to 14.10.1 [`#929`](https://github.com/oceanprotocol/ocean.js/pull/929)
+- Bump @types/node from 16.4.0 to 16.4.1 [`#925`](https://github.com/oceanprotocol/ocean.js/pull/925)
+- Bump @types/mocha from 8.2.3 to 9.0.0 [`#927`](https://github.com/oceanprotocol/ocean.js/pull/927)
+- Bump @types/node-fetch from 2.5.11 to 2.5.12 [`#926`](https://github.com/oceanprotocol/ocean.js/pull/926)
+- Bump crypto-js from 4.0.0 to 4.1.1 [`#924`](https://github.com/oceanprotocol/ocean.js/pull/924)
+- remove redundant build on publish [`#923`](https://github.com/oceanprotocol/ocean.js/pull/923)
+- Release 0.16.7 [`1710752`](https://github.com/oceanprotocol/ocean.js/commit/1710752a7cba9db1d754540f286d92f090ea9c38)
 
-#### [v0.16.6](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.16.5...v0.16.6)
+#### [v0.16.6](https://github.com/oceanprotocol/ocean.js/compare/v0.16.5...v0.16.6)
 
 > 22 July 2021
 
-- remove leading slash from all `nodeUri` [`#922`](https://github.com/oceanprotocol/ocean-lib-js/pull/922)
-- Bump @types/node from 16.3.3 to 16.4.0 [`#917`](https://github.com/oceanprotocol/ocean-lib-js/pull/917)
-- Bump @typescript-eslint/parser from 4.28.3 to 4.28.4 [`#914`](https://github.com/oceanprotocol/ocean-lib-js/pull/914)
-- Bump eslint from 7.30.0 to 7.31.0 [`#913`](https://github.com/oceanprotocol/ocean-lib-js/pull/913)
-- Bump @typescript-eslint/eslint-plugin from 4.28.3 to 4.28.4 [`#915`](https://github.com/oceanprotocol/ocean-lib-js/pull/915)
-- Bump @types/node from 16.3.1 to 16.3.3 [`#912`](https://github.com/oceanprotocol/ocean-lib-js/pull/912)
-- update Polygon Mumbai explorerUri [`#911`](https://github.com/oceanprotocol/ocean-lib-js/pull/911)
-- Release 0.16.6 [`16f14aa`](https://github.com/oceanprotocol/ocean-lib-js/commit/16f14aaf4d792c03dd2216b7d3bb6156881de447)
+- remove leading slash from all `nodeUri` [`#922`](https://github.com/oceanprotocol/ocean.js/pull/922)
+- Bump @types/node from 16.3.3 to 16.4.0 [`#917`](https://github.com/oceanprotocol/ocean.js/pull/917)
+- Bump @typescript-eslint/parser from 4.28.3 to 4.28.4 [`#914`](https://github.com/oceanprotocol/ocean.js/pull/914)
+- Bump eslint from 7.30.0 to 7.31.0 [`#913`](https://github.com/oceanprotocol/ocean.js/pull/913)
+- Bump @typescript-eslint/eslint-plugin from 4.28.3 to 4.28.4 [`#915`](https://github.com/oceanprotocol/ocean.js/pull/915)
+- Bump @types/node from 16.3.1 to 16.3.3 [`#912`](https://github.com/oceanprotocol/ocean.js/pull/912)
+- update Polygon Mumbai explorerUri [`#911`](https://github.com/oceanprotocol/ocean.js/pull/911)
+- Release 0.16.6 [`16f14aa`](https://github.com/oceanprotocol/ocean.js/commit/16f14aaf4d792c03dd2216b7d3bb6156881de447)
 
-#### [v0.16.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.16.4...v0.16.5)
+#### [v0.16.5](https://github.com/oceanprotocol/ocean.js/compare/v0.16.4...v0.16.5)
 
 > 13 July 2021
 
-- update Gaia-X values [`#906`](https://github.com/oceanprotocol/ocean-lib-js/pull/906)
-- Bump web3 from 1.3.6 to 1.4.0 [`#876`](https://github.com/oceanprotocol/ocean-lib-js/pull/876)
-- Bump typedoc from 0.21.3 to 0.21.4 [`#902`](https://github.com/oceanprotocol/ocean-lib-js/pull/902)
-- Bump @typescript-eslint/eslint-plugin from 4.28.2 to 4.28.3 [`#904`](https://github.com/oceanprotocol/ocean-lib-js/pull/904)
-- Bump @typescript-eslint/parser from 4.28.2 to 4.28.3 [`#903`](https://github.com/oceanprotocol/ocean-lib-js/pull/903)
-- Changing error message [`#898`](https://github.com/oceanprotocol/ocean-lib-js/pull/898)
-- Bump ts-node from 10.0.0 to 10.1.0 [`#901`](https://github.com/oceanprotocol/ocean-lib-js/pull/901)
-- Bump @types/node from 16.3.0 to 16.3.1 [`#900`](https://github.com/oceanprotocol/ocean-lib-js/pull/900)
-- Bump typedoc from 0.21.2 to 0.21.3 [`#899`](https://github.com/oceanprotocol/ocean-lib-js/pull/899)
-- Bump @types/chai from 4.2.20 to 4.2.21 [`#897`](https://github.com/oceanprotocol/ocean-lib-js/pull/897)
-- Bump @types/node from 16.0.0 to 16.3.0 [`#896`](https://github.com/oceanprotocol/ocean-lib-js/pull/896)
-- Bump @typescript-eslint/eslint-plugin from 4.28.1 to 4.28.2 [`#890`](https://github.com/oceanprotocol/ocean-lib-js/pull/890)
-- Bump @types/node-fetch from 2.5.10 to 2.5.11 [`#893`](https://github.com/oceanprotocol/ocean-lib-js/pull/893)
-- Bump @types/mocha from 8.2.2 to 8.2.3 [`#894`](https://github.com/oceanprotocol/ocean-lib-js/pull/894)
-- update package-lock [`bd5f767`](https://github.com/oceanprotocol/ocean-lib-js/commit/bd5f7674e8d663f9d57d3f5df240c32ebe580234)
-- Release 0.16.5 [`fe1828f`](https://github.com/oceanprotocol/ocean-lib-js/commit/fe1828fec945569863689c96ac9d4fa5ea694980)
+- update Gaia-X values [`#906`](https://github.com/oceanprotocol/ocean.js/pull/906)
+- Bump web3 from 1.3.6 to 1.4.0 [`#876`](https://github.com/oceanprotocol/ocean.js/pull/876)
+- Bump typedoc from 0.21.3 to 0.21.4 [`#902`](https://github.com/oceanprotocol/ocean.js/pull/902)
+- Bump @typescript-eslint/eslint-plugin from 4.28.2 to 4.28.3 [`#904`](https://github.com/oceanprotocol/ocean.js/pull/904)
+- Bump @typescript-eslint/parser from 4.28.2 to 4.28.3 [`#903`](https://github.com/oceanprotocol/ocean.js/pull/903)
+- Changing error message [`#898`](https://github.com/oceanprotocol/ocean.js/pull/898)
+- Bump ts-node from 10.0.0 to 10.1.0 [`#901`](https://github.com/oceanprotocol/ocean.js/pull/901)
+- Bump @types/node from 16.3.0 to 16.3.1 [`#900`](https://github.com/oceanprotocol/ocean.js/pull/900)
+- Bump typedoc from 0.21.2 to 0.21.3 [`#899`](https://github.com/oceanprotocol/ocean.js/pull/899)
+- Bump @types/chai from 4.2.20 to 4.2.21 [`#897`](https://github.com/oceanprotocol/ocean.js/pull/897)
+- Bump @types/node from 16.0.0 to 16.3.0 [`#896`](https://github.com/oceanprotocol/ocean.js/pull/896)
+- Bump @typescript-eslint/eslint-plugin from 4.28.1 to 4.28.2 [`#890`](https://github.com/oceanprotocol/ocean.js/pull/890)
+- Bump @types/node-fetch from 2.5.10 to 2.5.11 [`#893`](https://github.com/oceanprotocol/ocean.js/pull/893)
+- Bump @types/mocha from 8.2.2 to 8.2.3 [`#894`](https://github.com/oceanprotocol/ocean.js/pull/894)
+- update package-lock [`bd5f767`](https://github.com/oceanprotocol/ocean.js/commit/bd5f7674e8d663f9d57d3f5df240c32ebe580234)
+- Release 0.16.5 [`fe1828f`](https://github.com/oceanprotocol/ocean.js/commit/fe1828fec945569863689c96ac9d4fa5ea694980)
 
-#### [v0.16.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.16.3...v0.16.4)
+#### [v0.16.4](https://github.com/oceanprotocol/ocean.js/compare/v0.16.3...v0.16.4)
 
 > 7 July 2021
 
-- Bump @typescript-eslint/parser from 4.28.1 to 4.28.2 [`#891`](https://github.com/oceanprotocol/ocean-lib-js/pull/891)
-- Bump @types/crypto-js from 4.0.1 to 4.0.2 [`#892`](https://github.com/oceanprotocol/ocean-lib-js/pull/892)
-- bump ocean-contracts to 0.6.5 [`#889`](https://github.com/oceanprotocol/ocean-lib-js/pull/889)
-- Bump @types/node from 15.14.0 to 16.0.0 [`#881`](https://github.com/oceanprotocol/ocean-lib-js/pull/881)
-- Bump eslint from 7.29.0 to 7.30.0 [`#883`](https://github.com/oceanprotocol/ocean-lib-js/pull/883)
-- Bump @types/chai from 4.2.19 to 4.2.20 [`#888`](https://github.com/oceanprotocol/ocean-lib-js/pull/888)
-- Release 0.16.4 [`8e56b34`](https://github.com/oceanprotocol/ocean-lib-js/commit/8e56b34133d201a634af8bd77945a19be599053d)
+- Bump @typescript-eslint/parser from 4.28.1 to 4.28.2 [`#891`](https://github.com/oceanprotocol/ocean.js/pull/891)
+- Bump @types/crypto-js from 4.0.1 to 4.0.2 [`#892`](https://github.com/oceanprotocol/ocean.js/pull/892)
+- bump ocean-contracts to 0.6.5 [`#889`](https://github.com/oceanprotocol/ocean.js/pull/889)
+- Bump @types/node from 15.14.0 to 16.0.0 [`#881`](https://github.com/oceanprotocol/ocean.js/pull/881)
+- Bump eslint from 7.29.0 to 7.30.0 [`#883`](https://github.com/oceanprotocol/ocean.js/pull/883)
+- Bump @types/chai from 4.2.19 to 4.2.20 [`#888`](https://github.com/oceanprotocol/ocean.js/pull/888)
+- Release 0.16.4 [`8e56b34`](https://github.com/oceanprotocol/ocean.js/commit/8e56b34133d201a634af8bd77945a19be599053d)
 
-#### [v0.16.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.16.2...v0.16.3)
+#### [v0.16.3](https://github.com/oceanprotocol/ocean.js/compare/v0.16.2...v0.16.3)
 
 > 7 July 2021
 
-- Bump mocha from 9.0.1 to 9.0.2 [`#882`](https://github.com/oceanprotocol/ocean-lib-js/pull/882)
-- added chainId property to DDO class [`#887`](https://github.com/oceanprotocol/ocean-lib-js/pull/887)
-- Bump typescript from 4.3.4 to 4.3.5 [`#878`](https://github.com/oceanprotocol/ocean-lib-js/pull/878)
-- Bump @types/node from 15.12.5 to 15.14.0 [`#879`](https://github.com/oceanprotocol/ocean-lib-js/pull/879)
-- Change this.oceanAddress to baseToken [`#880`](https://github.com/oceanprotocol/ocean-lib-js/pull/880)
-- Release 0.16.3 [`3d9a7a4`](https://github.com/oceanprotocol/ocean-lib-js/commit/3d9a7a499a6dabbe76e6983145921bf671d60d9d)
+- Bump mocha from 9.0.1 to 9.0.2 [`#882`](https://github.com/oceanprotocol/ocean.js/pull/882)
+- added chainId property to DDO class [`#887`](https://github.com/oceanprotocol/ocean.js/pull/887)
+- Bump typescript from 4.3.4 to 4.3.5 [`#878`](https://github.com/oceanprotocol/ocean.js/pull/878)
+- Bump @types/node from 15.12.5 to 15.14.0 [`#879`](https://github.com/oceanprotocol/ocean.js/pull/879)
+- Change this.oceanAddress to baseToken [`#880`](https://github.com/oceanprotocol/ocean.js/pull/880)
+- Release 0.16.3 [`3d9a7a4`](https://github.com/oceanprotocol/ocean.js/commit/3d9a7a499a6dabbe76e6983145921bf671d60d9d)
 
-#### [v0.16.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.16.1...v0.16.2)
+#### [v0.16.2](https://github.com/oceanprotocol/ocean.js/compare/v0.16.1...v0.16.2)
 
 > 30 June 2021
 
-- validate ddo before publish on chain [`#873`](https://github.com/oceanprotocol/ocean-lib-js/pull/873)
-- allow extended FRE [`#875`](https://github.com/oceanprotocol/ocean-lib-js/pull/875)
-- Bump decimal.js from 10.3.0 to 10.3.1 [`#865`](https://github.com/oceanprotocol/ocean-lib-js/pull/865)
-- Bump prettier from 2.3.1 to 2.3.2 [`#866`](https://github.com/oceanprotocol/ocean-lib-js/pull/866)
-- Bump typedoc from 0.21.0 to 0.21.2 [`#868`](https://github.com/oceanprotocol/ocean-lib-js/pull/868)
-- Bump @typescript-eslint/eslint-plugin from 4.28.0 to 4.28.1 [`#871`](https://github.com/oceanprotocol/ocean-lib-js/pull/871)
-- Bump @typescript-eslint/parser from 4.28.0 to 4.28.1 [`#872`](https://github.com/oceanprotocol/ocean-lib-js/pull/872)
-- Improve Ocean.assets.isConsumable return interface and message  [`#869`](https://github.com/oceanprotocol/ocean-lib-js/pull/869)
-- Bump @types/node from 15.12.4 to 15.12.5 [`#867`](https://github.com/oceanprotocol/ocean-lib-js/pull/867)
-- Release 0.16.2 [`590a168`](https://github.com/oceanprotocol/ocean-lib-js/commit/590a1682918efe416d7a0795b86bd168f4df2718)
+- validate ddo before publish on chain [`#873`](https://github.com/oceanprotocol/ocean.js/pull/873)
+- allow extended FRE [`#875`](https://github.com/oceanprotocol/ocean.js/pull/875)
+- Bump decimal.js from 10.3.0 to 10.3.1 [`#865`](https://github.com/oceanprotocol/ocean.js/pull/865)
+- Bump prettier from 2.3.1 to 2.3.2 [`#866`](https://github.com/oceanprotocol/ocean.js/pull/866)
+- Bump typedoc from 0.21.0 to 0.21.2 [`#868`](https://github.com/oceanprotocol/ocean.js/pull/868)
+- Bump @typescript-eslint/eslint-plugin from 4.28.0 to 4.28.1 [`#871`](https://github.com/oceanprotocol/ocean.js/pull/871)
+- Bump @typescript-eslint/parser from 4.28.0 to 4.28.1 [`#872`](https://github.com/oceanprotocol/ocean.js/pull/872)
+- Improve Ocean.assets.isConsumable return interface and message  [`#869`](https://github.com/oceanprotocol/ocean.js/pull/869)
+- Bump @types/node from 15.12.4 to 15.12.5 [`#867`](https://github.com/oceanprotocol/ocean.js/pull/867)
+- Release 0.16.2 [`590a168`](https://github.com/oceanprotocol/ocean.js/commit/590a1682918efe416d7a0795b86bd168f4df2718)
 
-#### [v0.16.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.16.0...v0.16.1)
+#### [v0.16.1](https://github.com/oceanprotocol/ocean.js/compare/v0.16.0...v0.16.1)
 
 > 25 June 2021
 
-- proper compare using lowercase [`#864`](https://github.com/oceanprotocol/ocean-lib-js/pull/864)
-- Release 0.16.1 [`069e60b`](https://github.com/oceanprotocol/ocean-lib-js/commit/069e60baeb705f335fa749eab7e59fbc5015a27f)
+- proper compare using lowercase [`#864`](https://github.com/oceanprotocol/ocean.js/pull/864)
+- Release 0.16.1 [`069e60b`](https://github.com/oceanprotocol/ocean.js/commit/069e60baeb705f335fa749eab7e59fbc5015a27f)
 
-#### [v0.16.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.15.1...v0.16.0)
+#### [v0.16.0](https://github.com/oceanprotocol/ocean.js/compare/v0.15.1...v0.16.0)
 
 > 25 June 2021
 
-- skip coverage job for dependabot [`#863`](https://github.com/oceanprotocol/ocean-lib-js/pull/863)
-- Bump @types/node from 15.12.2 to 15.12.4 [`#857`](https://github.com/oceanprotocol/ocean-lib-js/pull/857)
-- Bump decimal.js from 10.2.1 to 10.3.0 [`#861`](https://github.com/oceanprotocol/ocean-lib-js/pull/861)
-- Bump eslint from 7.28.0 to 7.29.0 [`#860`](https://github.com/oceanprotocol/ocean-lib-js/pull/860)
-- Bump contracts  to 0.6.4 [`#837`](https://github.com/oceanprotocol/ocean-lib-js/pull/837)
-- Bump release-it from 14.9.0 to 14.10.0 [`#852`](https://github.com/oceanprotocol/ocean-lib-js/pull/852)
-- Bump typescript from 4.3.3 to 4.3.4 [`#851`](https://github.com/oceanprotocol/ocean-lib-js/pull/851)
-- Replace Travis with GitHub Actions [`#847`](https://github.com/oceanprotocol/ocean-lib-js/pull/847)
-- Bump typescript from 4.3.2 to 4.3.3 [`#849`](https://github.com/oceanprotocol/ocean-lib-js/pull/849)
-- Bump prettier from 2.3.0 to 2.3.1 [`#833`](https://github.com/oceanprotocol/ocean-lib-js/pull/833)
-- Bump typedoc from 0.20.36 to 0.20.37 [`#848`](https://github.com/oceanprotocol/ocean-lib-js/pull/848)
-- Bump ora from 5.4.0 to 5.4.1 [`#846`](https://github.com/oceanprotocol/ocean-lib-js/pull/846)
-- Bump release-it from 14.8.0 to 14.9.0 [`#845`](https://github.com/oceanprotocol/ocean-lib-js/pull/845)
-- Update docs about 'getPreviousValidOrders' only working on Eth [`#842`](https://github.com/oceanprotocol/ocean-lib-js/pull/842)
-- Bump eslint from 7.27.0 to 7.28.0 [`#830`](https://github.com/oceanprotocol/ocean-lib-js/pull/830)
-- Bump @typescript-eslint/eslint-plugin from 4.26.0 to 4.27.0 [`#843`](https://github.com/oceanprotocol/ocean-lib-js/pull/843)
-- Bump mocha from 8.4.0 to 9.0.0 [`#840`](https://github.com/oceanprotocol/ocean-lib-js/pull/840)
--  Add also DDO object param where DID param is available  [`#828`](https://github.com/oceanprotocol/ocean-lib-js/pull/828)
-- Bump microbundle from 0.13.1 to 0.13.3 [`#839`](https://github.com/oceanprotocol/ocean-lib-js/pull/839)
-- Bump release-it from 14.7.0 to 14.8.0 [`#832`](https://github.com/oceanprotocol/ocean-lib-js/pull/832)
-- Bump @types/node from 15.12.0 to 15.12.2 [`#835`](https://github.com/oceanprotocol/ocean-lib-js/pull/835)
-- used type guard to detect if ddo or did and resolve just when needed [`ec2e67d`](https://github.com/oceanprotocol/ocean-lib-js/commit/ec2e67db353f0cf6199ea5551a73eac0e1f6b611)
-- added ddo object param to function that expect did and asset resolve is called [`f0404f3`](https://github.com/oceanprotocol/ocean-lib-js/commit/f0404f3204b44fd6042edd26c2ca87a0cae083c8)
-- added AssetResolverHelper [`c88680f`](https://github.com/oceanprotocol/ocean-lib-js/commit/c88680f10061b47d1d72d1339975466df0ec5804)
+- skip coverage job for dependabot [`#863`](https://github.com/oceanprotocol/ocean.js/pull/863)
+- Bump @types/node from 15.12.2 to 15.12.4 [`#857`](https://github.com/oceanprotocol/ocean.js/pull/857)
+- Bump decimal.js from 10.2.1 to 10.3.0 [`#861`](https://github.com/oceanprotocol/ocean.js/pull/861)
+- Bump eslint from 7.28.0 to 7.29.0 [`#860`](https://github.com/oceanprotocol/ocean.js/pull/860)
+- Bump contracts  to 0.6.4 [`#837`](https://github.com/oceanprotocol/ocean.js/pull/837)
+- Bump release-it from 14.9.0 to 14.10.0 [`#852`](https://github.com/oceanprotocol/ocean.js/pull/852)
+- Bump typescript from 4.3.3 to 4.3.4 [`#851`](https://github.com/oceanprotocol/ocean.js/pull/851)
+- Replace Travis with GitHub Actions [`#847`](https://github.com/oceanprotocol/ocean.js/pull/847)
+- Bump typescript from 4.3.2 to 4.3.3 [`#849`](https://github.com/oceanprotocol/ocean.js/pull/849)
+- Bump prettier from 2.3.0 to 2.3.1 [`#833`](https://github.com/oceanprotocol/ocean.js/pull/833)
+- Bump typedoc from 0.20.36 to 0.20.37 [`#848`](https://github.com/oceanprotocol/ocean.js/pull/848)
+- Bump ora from 5.4.0 to 5.4.1 [`#846`](https://github.com/oceanprotocol/ocean.js/pull/846)
+- Bump release-it from 14.8.0 to 14.9.0 [`#845`](https://github.com/oceanprotocol/ocean.js/pull/845)
+- Update docs about 'getPreviousValidOrders' only working on Eth [`#842`](https://github.com/oceanprotocol/ocean.js/pull/842)
+- Bump eslint from 7.27.0 to 7.28.0 [`#830`](https://github.com/oceanprotocol/ocean.js/pull/830)
+- Bump @typescript-eslint/eslint-plugin from 4.26.0 to 4.27.0 [`#843`](https://github.com/oceanprotocol/ocean.js/pull/843)
+- Bump mocha from 8.4.0 to 9.0.0 [`#840`](https://github.com/oceanprotocol/ocean.js/pull/840)
+-  Add also DDO object param where DID param is available  [`#828`](https://github.com/oceanprotocol/ocean.js/pull/828)
+- Bump microbundle from 0.13.1 to 0.13.3 [`#839`](https://github.com/oceanprotocol/ocean.js/pull/839)
+- Bump release-it from 14.7.0 to 14.8.0 [`#832`](https://github.com/oceanprotocol/ocean.js/pull/832)
+- Bump @types/node from 15.12.0 to 15.12.2 [`#835`](https://github.com/oceanprotocol/ocean.js/pull/835)
+- used type guard to detect if ddo or did and resolve just when needed [`ec2e67d`](https://github.com/oceanprotocol/ocean.js/commit/ec2e67db353f0cf6199ea5551a73eac0e1f6b611)
+- added ddo object param to function that expect did and asset resolve is called [`f0404f3`](https://github.com/oceanprotocol/ocean.js/commit/f0404f3204b44fd6042edd26c2ca87a0cae083c8)
+- added AssetResolverHelper [`c88680f`](https://github.com/oceanprotocol/ocean.js/commit/c88680f10061b47d1d72d1339975466df0ec5804)
 
-#### [v0.15.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.15.0...v0.15.1)
+#### [v0.15.1](https://github.com/oceanprotocol/ocean.js/compare/v0.15.0...v0.15.1)
 
 > 3 June 2021
 
-- Bump microbundle from 0.13.0 to 0.13.1 [`#820`](https://github.com/oceanprotocol/ocean-lib-js/pull/820)
-- Bump @types/node from 15.9.0 to 15.12.0 [`#829`](https://github.com/oceanprotocol/ocean-lib-js/pull/829)
-- Bump @typescript-eslint/eslint-plugin from 4.25.0 to 4.26.0 [`#824`](https://github.com/oceanprotocol/ocean-lib-js/pull/824)
-- Bump @typescript-eslint/parser from 4.25.0 to 4.26.0 [`#823`](https://github.com/oceanprotocol/ocean-lib-js/pull/823)
-- Bump @types/node from 15.6.1 to 15.9.0 [`#826`](https://github.com/oceanprotocol/ocean-lib-js/pull/826)
-- Add order checks for credentials [`#827`](https://github.com/oceanprotocol/ocean-lib-js/pull/827)
-- Feature/credentials support in asset [`#787`](https://github.com/oceanprotocol/ocean-lib-js/pull/787)
-- add "valid" boolean in File.ts [`#825`](https://github.com/oceanprotocol/ocean-lib-js/pull/825)
-- Add ocean.assets.isConsumable function [`#786`](https://github.com/oceanprotocol/ocean-lib-js/pull/786)
-- fix ddo encrypt for browsers [`#822`](https://github.com/oceanprotocol/ocean-lib-js/pull/822)
-- add type 'free' to BestPrice [`#821`](https://github.com/oceanprotocol/ocean-lib-js/pull/821)
-- Release 0.15.1 [`727a550`](https://github.com/oceanprotocol/ocean-lib-js/commit/727a55046c44c1841360f6aa2a4f94befe157860)
-- fix version [`6735e8a`](https://github.com/oceanprotocol/ocean-lib-js/commit/6735e8a33f8a6e2fb513d5412a0a1db70d8b59ff)
+- Bump microbundle from 0.13.0 to 0.13.1 [`#820`](https://github.com/oceanprotocol/ocean.js/pull/820)
+- Bump @types/node from 15.9.0 to 15.12.0 [`#829`](https://github.com/oceanprotocol/ocean.js/pull/829)
+- Bump @typescript-eslint/eslint-plugin from 4.25.0 to 4.26.0 [`#824`](https://github.com/oceanprotocol/ocean.js/pull/824)
+- Bump @typescript-eslint/parser from 4.25.0 to 4.26.0 [`#823`](https://github.com/oceanprotocol/ocean.js/pull/823)
+- Bump @types/node from 15.6.1 to 15.9.0 [`#826`](https://github.com/oceanprotocol/ocean.js/pull/826)
+- Add order checks for credentials [`#827`](https://github.com/oceanprotocol/ocean.js/pull/827)
+- Feature/credentials support in asset [`#787`](https://github.com/oceanprotocol/ocean.js/pull/787)
+- add "valid" boolean in File.ts [`#825`](https://github.com/oceanprotocol/ocean.js/pull/825)
+- Add ocean.assets.isConsumable function [`#786`](https://github.com/oceanprotocol/ocean.js/pull/786)
+- fix ddo encrypt for browsers [`#822`](https://github.com/oceanprotocol/ocean.js/pull/822)
+- add type 'free' to BestPrice [`#821`](https://github.com/oceanprotocol/ocean.js/pull/821)
+- Release 0.15.1 [`727a550`](https://github.com/oceanprotocol/ocean.js/commit/727a55046c44c1841360f6aa2a4f94befe157860)
+- fix version [`6735e8a`](https://github.com/oceanprotocol/ocean.js/commit/6735e8a33f8a6e2fb513d5412a0a1db70d8b59ff)
 
-#### [v0.15.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.9...v0.15.0)
+#### [v0.15.0](https://github.com/oceanprotocol/ocean.js/compare/v0.14.9...v0.15.0)
 
 > 28 May 2021
 
-- Bump typescript from 4.2.4 to 4.3.2 [`#819`](https://github.com/oceanprotocol/ocean-lib-js/pull/819)
-- Bump @truffle/hdwallet-provider from 1.3.0 to 1.4.0 [`#816`](https://github.com/oceanprotocol/ocean-lib-js/pull/816)
-- Bump mocha from 8.3.2 to 8.4.0 [`#817`](https://github.com/oceanprotocol/ocean-lib-js/pull/817)
-- Fix/ Order method should throw error messages [`#803`](https://github.com/oceanprotocol/ocean-lib-js/pull/803)
-- Bump @oceanprotocol/contracts from 0.6.2 to 0.6.3 [`#814`](https://github.com/oceanprotocol/ocean-lib-js/pull/814)
-- Bump release-it from 14.6.1 to 14.7.0 [`#815`](https://github.com/oceanprotocol/ocean-lib-js/pull/815)
-- Bump auto-changelog from 2.2.1 to 2.3.0 [`#813`](https://github.com/oceanprotocol/ocean-lib-js/pull/813)
-- Bump @types/node from 15.0.2 to 15.6.1 [`#810`](https://github.com/oceanprotocol/ocean-lib-js/pull/810)
-- remove all doo price tests [`#805`](https://github.com/oceanprotocol/ocean-lib-js/pull/805)
-- Bump ts-node from 9.1.1 to 10.0.0 [`#811`](https://github.com/oceanprotocol/ocean-lib-js/pull/811)
-- Bump @typescript-eslint/parser from 4.22.1 to 4.25.0 [`#812`](https://github.com/oceanprotocol/ocean-lib-js/pull/812)
-- Bump web3-eth-contract from 1.3.5 to 1.3.6 [`#802`](https://github.com/oceanprotocol/ocean-lib-js/pull/802)
-- Bump prettier from 2.2.1 to 2.3.0 [`#793`](https://github.com/oceanprotocol/ocean-lib-js/pull/793)
-- Bump @types/chai from 4.2.17 to 4.2.18 [`#797`](https://github.com/oceanprotocol/ocean-lib-js/pull/797)
-- Bump @typescript-eslint/eslint-plugin from 4.22.1 to 4.25.0 [`#809`](https://github.com/oceanprotocol/ocean-lib-js/pull/809)
-- Bump eslint from 7.25.0 to 7.27.0 [`#808`](https://github.com/oceanprotocol/ocean-lib-js/pull/808)
-- building package-lock.json with npm v7 [`#804`](https://github.com/oceanprotocol/ocean-lib-js/pull/804)
-- Bump mocha from 8.3.2 to 8.4.0 [`#801`](https://github.com/oceanprotocol/ocean-lib-js/pull/801)
-- Bump release-it from 14.6.1 to 14.6.2 [`#795`](https://github.com/oceanprotocol/ocean-lib-js/pull/795)
-- Bump lodash from 4.17.19 to 4.17.21 [`#799`](https://github.com/oceanprotocol/ocean-lib-js/pull/799)
-- Bump @truffle/hdwallet-provider from 1.3.0 to 1.4.0 [`#800`](https://github.com/oceanprotocol/ocean-lib-js/pull/800)
-- building package.json with npm v7 [`5aa8d7d`](https://github.com/oceanprotocol/ocean-lib-js/commit/5aa8d7d10113a829f5c6a62bc21bf46d6e03e2ac)
-- Release 0.15.0 [`ffcdfb2`](https://github.com/oceanprotocol/ocean-lib-js/commit/ffcdfb299da05a8b2ecd3e449a0aeeaf5f1cc875)
-- fix ddo encrypt for browsers [`b85d85b`](https://github.com/oceanprotocol/ocean-lib-js/commit/b85d85b569731a3b68d7b2c4913a15e5bf1395db)
+- Bump typescript from 4.2.4 to 4.3.2 [`#819`](https://github.com/oceanprotocol/ocean.js/pull/819)
+- Bump @truffle/hdwallet-provider from 1.3.0 to 1.4.0 [`#816`](https://github.com/oceanprotocol/ocean.js/pull/816)
+- Bump mocha from 8.3.2 to 8.4.0 [`#817`](https://github.com/oceanprotocol/ocean.js/pull/817)
+- Fix/ Order method should throw error messages [`#803`](https://github.com/oceanprotocol/ocean.js/pull/803)
+- Bump @oceanprotocol/contracts from 0.6.2 to 0.6.3 [`#814`](https://github.com/oceanprotocol/ocean.js/pull/814)
+- Bump release-it from 14.6.1 to 14.7.0 [`#815`](https://github.com/oceanprotocol/ocean.js/pull/815)
+- Bump auto-changelog from 2.2.1 to 2.3.0 [`#813`](https://github.com/oceanprotocol/ocean.js/pull/813)
+- Bump @types/node from 15.0.2 to 15.6.1 [`#810`](https://github.com/oceanprotocol/ocean.js/pull/810)
+- remove all doo price tests [`#805`](https://github.com/oceanprotocol/ocean.js/pull/805)
+- Bump ts-node from 9.1.1 to 10.0.0 [`#811`](https://github.com/oceanprotocol/ocean.js/pull/811)
+- Bump @typescript-eslint/parser from 4.22.1 to 4.25.0 [`#812`](https://github.com/oceanprotocol/ocean.js/pull/812)
+- Bump web3-eth-contract from 1.3.5 to 1.3.6 [`#802`](https://github.com/oceanprotocol/ocean.js/pull/802)
+- Bump prettier from 2.2.1 to 2.3.0 [`#793`](https://github.com/oceanprotocol/ocean.js/pull/793)
+- Bump @types/chai from 4.2.17 to 4.2.18 [`#797`](https://github.com/oceanprotocol/ocean.js/pull/797)
+- Bump @typescript-eslint/eslint-plugin from 4.22.1 to 4.25.0 [`#809`](https://github.com/oceanprotocol/ocean.js/pull/809)
+- Bump eslint from 7.25.0 to 7.27.0 [`#808`](https://github.com/oceanprotocol/ocean.js/pull/808)
+- building package-lock.json with npm v7 [`#804`](https://github.com/oceanprotocol/ocean.js/pull/804)
+- Bump mocha from 8.3.2 to 8.4.0 [`#801`](https://github.com/oceanprotocol/ocean.js/pull/801)
+- Bump release-it from 14.6.1 to 14.6.2 [`#795`](https://github.com/oceanprotocol/ocean.js/pull/795)
+- Bump lodash from 4.17.19 to 4.17.21 [`#799`](https://github.com/oceanprotocol/ocean.js/pull/799)
+- Bump @truffle/hdwallet-provider from 1.3.0 to 1.4.0 [`#800`](https://github.com/oceanprotocol/ocean.js/pull/800)
+- building package.json with npm v7 [`5aa8d7d`](https://github.com/oceanprotocol/ocean.js/commit/5aa8d7d10113a829f5c6a62bc21bf46d6e03e2ac)
+- Release 0.15.0 [`ffcdfb2`](https://github.com/oceanprotocol/ocean.js/commit/ffcdfb299da05a8b2ecd3e449a0aeeaf5f1cc875)
+- fix ddo encrypt for browsers [`b85d85b`](https://github.com/oceanprotocol/ocean.js/commit/b85d85b569731a3b68d7b2c4913a15e5bf1395db)
 
-#### [v0.14.9](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.8...v0.14.9)
+#### [v0.14.9](https://github.com/oceanprotocol/ocean.js/compare/v0.14.8...v0.14.9)
 
 > 11 May 2021
 
-- Feature/dispenser [`#790`](https://github.com/oceanprotocol/ocean-lib-js/pull/790)
-- Bump handlebars from 4.7.6 to 4.7.7 [`#791`](https://github.com/oceanprotocol/ocean-lib-js/pull/791)
-- Bump @types/node from 15.0.1 to 15.0.2 [`#785`](https://github.com/oceanprotocol/ocean-lib-js/pull/785)
-- Bump @typescript-eslint/parser from 4.22.0 to 4.22.1 [`#784`](https://github.com/oceanprotocol/ocean-lib-js/pull/784)
-- Bump @typescript-eslint/eslint-plugin from 4.22.0 to 4.22.1 [`#783`](https://github.com/oceanprotocol/ocean-lib-js/pull/783)
-- Revert "creating interface for the dispenser contract" [`53b401d`](https://github.com/oceanprotocol/ocean-lib-js/commit/53b401dcd059234197e0119e7eca2fecc8d19109)
-- creating interface for the dispenser contract [`413b17e`](https://github.com/oceanprotocol/ocean-lib-js/commit/413b17e668a4d92e2ab9d43092b604bc2b2f2914)
-- Release 0.14.9 [`804a6a6`](https://github.com/oceanprotocol/ocean-lib-js/commit/804a6a62facbe9f6b110d4d864cd63424555316b)
+- Feature/dispenser [`#790`](https://github.com/oceanprotocol/ocean.js/pull/790)
+- Bump handlebars from 4.7.6 to 4.7.7 [`#791`](https://github.com/oceanprotocol/ocean.js/pull/791)
+- Bump @types/node from 15.0.1 to 15.0.2 [`#785`](https://github.com/oceanprotocol/ocean.js/pull/785)
+- Bump @typescript-eslint/parser from 4.22.0 to 4.22.1 [`#784`](https://github.com/oceanprotocol/ocean.js/pull/784)
+- Bump @typescript-eslint/eslint-plugin from 4.22.0 to 4.22.1 [`#783`](https://github.com/oceanprotocol/ocean.js/pull/783)
+- Revert "creating interface for the dispenser contract" [`53b401d`](https://github.com/oceanprotocol/ocean.js/commit/53b401dcd059234197e0119e7eca2fecc8d19109)
+- creating interface for the dispenser contract [`413b17e`](https://github.com/oceanprotocol/ocean.js/commit/413b17e668a4d92e2ab9d43092b604bc2b2f2914)
+- Release 0.14.9 [`804a6a6`](https://github.com/oceanprotocol/ocean.js/commit/804a6a62facbe9f6b110d4d864cd63424555316b)
 
-#### [v0.14.8](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.7...v0.14.8)
+#### [v0.14.8](https://github.com/oceanprotocol/ocean.js/compare/v0.14.7...v0.14.8)
 
 > 30 April 2021
 
-- update CodeClimate badges [`#782`](https://github.com/oceanprotocol/ocean-lib-js/pull/782)
-- Feature/use decimal in pool [`#775`](https://github.com/oceanprotocol/ocean-lib-js/pull/775)
-- lock ocean-contracts to 0.5.16 [`#781`](https://github.com/oceanprotocol/ocean-lib-js/pull/781)
-- Bump @types/node from 15.0.0 to 15.0.1 [`#776`](https://github.com/oceanprotocol/ocean-lib-js/pull/776)
-- Bump @types/node from 14.14.41 to 15.0.0 [`#773`](https://github.com/oceanprotocol/ocean-lib-js/pull/773)
-- Bump @types/chai from 4.2.16 to 4.2.17 [`#774`](https://github.com/oceanprotocol/ocean-lib-js/pull/774)
-- Bump typedoc from 0.20.35 to 0.20.36 [`#768`](https://github.com/oceanprotocol/ocean-lib-js/pull/768)
-- Bump eslint from 7.24.0 to 7.25.0 [`#767`](https://github.com/oceanprotocol/ocean-lib-js/pull/767)
-- Bump eslint-config-prettier from 8.2.0 to 8.3.0 [`#769`](https://github.com/oceanprotocol/ocean-lib-js/pull/769)
-- Bump @truffle/hdwallet-provider from 1.2.6 to 1.3.0 [`#770`](https://github.com/oceanprotocol/ocean-lib-js/pull/770)
-- Bump node-abort-controller from 1.2.1 to 2.0.0 [`#771`](https://github.com/oceanprotocol/ocean-lib-js/pull/771)
-- Release 0.14.8 [`ae46477`](https://github.com/oceanprotocol/ocean-lib-js/commit/ae464774a487127b5f6f89e9200184a54d231f6d)
+- update CodeClimate badges [`#782`](https://github.com/oceanprotocol/ocean.js/pull/782)
+- Feature/use decimal in pool [`#775`](https://github.com/oceanprotocol/ocean.js/pull/775)
+- lock ocean-contracts to 0.5.16 [`#781`](https://github.com/oceanprotocol/ocean.js/pull/781)
+- Bump @types/node from 15.0.0 to 15.0.1 [`#776`](https://github.com/oceanprotocol/ocean.js/pull/776)
+- Bump @types/node from 14.14.41 to 15.0.0 [`#773`](https://github.com/oceanprotocol/ocean.js/pull/773)
+- Bump @types/chai from 4.2.16 to 4.2.17 [`#774`](https://github.com/oceanprotocol/ocean.js/pull/774)
+- Bump typedoc from 0.20.35 to 0.20.36 [`#768`](https://github.com/oceanprotocol/ocean.js/pull/768)
+- Bump eslint from 7.24.0 to 7.25.0 [`#767`](https://github.com/oceanprotocol/ocean.js/pull/767)
+- Bump eslint-config-prettier from 8.2.0 to 8.3.0 [`#769`](https://github.com/oceanprotocol/ocean.js/pull/769)
+- Bump @truffle/hdwallet-provider from 1.2.6 to 1.3.0 [`#770`](https://github.com/oceanprotocol/ocean.js/pull/770)
+- Bump node-abort-controller from 1.2.1 to 2.0.0 [`#771`](https://github.com/oceanprotocol/ocean.js/pull/771)
+- Release 0.14.8 [`ae46477`](https://github.com/oceanprotocol/ocean.js/commit/ae464774a487127b5f6f89e9200184a54d231f6d)
 
-#### [v0.14.7](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.6...v0.14.7)
+#### [v0.14.7](https://github.com/oceanprotocol/ocean.js/compare/v0.14.6...v0.14.7)
 
 > 23 April 2021
 
-- Fix address.json import [`#765`](https://github.com/oceanprotocol/ocean-lib-js/pull/765)
-- Release 0.14.7 [`beb877b`](https://github.com/oceanprotocol/ocean-lib-js/commit/beb877b5e3ed07228b05636c0eff0dae15ff0025)
+- Fix address.json import [`#765`](https://github.com/oceanprotocol/ocean.js/pull/765)
+- Release 0.14.7 [`beb877b`](https://github.com/oceanprotocol/ocean.js/commit/beb877b5e3ed07228b05636c0eff0dae15ff0025)
 
-#### [v0.14.6](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.5...v0.14.6)
+#### [v0.14.6](https://github.com/oceanprotocol/ocean.js/compare/v0.14.5...v0.14.6)
 
 > 22 April 2021
 
-- add moonbeamalpha [`#751`](https://github.com/oceanprotocol/ocean-lib-js/pull/751)
-- Bump @ethereum-navigator/navigator from 0.5.2 to 0.5.3 [`#763`](https://github.com/oceanprotocol/ocean-lib-js/pull/763)
-- Release 0.14.6 [`01b0654`](https://github.com/oceanprotocol/ocean-lib-js/commit/01b0654470a29a3c106fb31da4f35a8007b965d5)
+- add moonbeamalpha [`#751`](https://github.com/oceanprotocol/ocean.js/pull/751)
+- Bump @ethereum-navigator/navigator from 0.5.2 to 0.5.3 [`#763`](https://github.com/oceanprotocol/ocean.js/pull/763)
+- Release 0.14.6 [`01b0654`](https://github.com/oceanprotocol/ocean.js/commit/01b0654470a29a3c106fb31da4f35a8007b965d5)
 
-#### [v0.14.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.4...v0.14.5)
+#### [v0.14.5](https://github.com/oceanprotocol/ocean.js/compare/v0.14.4...v0.14.5)
 
 > 19 April 2021
 
-- updating path names in package.json [`#756`](https://github.com/oceanprotocol/ocean-lib-js/pull/756)
-- Release 0.14.5 [`69a01c7`](https://github.com/oceanprotocol/ocean-lib-js/commit/69a01c75dfc468b951b7af5ef17cbd4d04d1c32c)
+- updating path names in package.json [`#756`](https://github.com/oceanprotocol/ocean.js/pull/756)
+- Release 0.14.5 [`69a01c7`](https://github.com/oceanprotocol/ocean.js/commit/69a01c75dfc468b951b7af5ef17cbd4d04d1c32c)
 
-#### [v0.14.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.3...v0.14.4)
+#### [v0.14.4](https://github.com/oceanprotocol/ocean.js/compare/v0.14.3...v0.14.4)
 
 > 19 April 2021
 
-- add seachPreviousOrder [`#755`](https://github.com/oceanprotocol/ocean-lib-js/pull/755)
-- updating export name [`#754`](https://github.com/oceanprotocol/ocean-lib-js/pull/754)
-- Bump @types/node from 14.14.39 to 14.14.41 [`#748`](https://github.com/oceanprotocol/ocean-lib-js/pull/748)
-- Release 0.14.4 [`aad461c`](https://github.com/oceanprotocol/ocean-lib-js/commit/aad461c7e9c123546e8cb3ee0d16238763bceac1)
+- add seachPreviousOrder [`#755`](https://github.com/oceanprotocol/ocean.js/pull/755)
+- updating export name [`#754`](https://github.com/oceanprotocol/ocean.js/pull/754)
+- Bump @types/node from 14.14.39 to 14.14.41 [`#748`](https://github.com/oceanprotocol/ocean.js/pull/748)
+- Release 0.14.4 [`aad461c`](https://github.com/oceanprotocol/ocean.js/commit/aad461c7e9c123546e8cb3ee0d16238763bceac1)
 
-#### [v0.14.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.2...v0.14.3)
+#### [v0.14.3](https://github.com/oceanprotocol/ocean.js/compare/v0.14.2...v0.14.3)
 
 > 16 April 2021
 
-- export provider, fix circular dependency [`#750`](https://github.com/oceanprotocol/ocean-lib-js/pull/750)
-- Bump eslint-plugin-prettier from 3.3.1 to 3.4.0 [`#749`](https://github.com/oceanprotocol/ocean-lib-js/pull/749)
-- Release 0.14.3 [`4b50788`](https://github.com/oceanprotocol/ocean-lib-js/commit/4b50788600a9167a0050dfde8b409fa45dd1ed17)
+- export provider, fix circular dependency [`#750`](https://github.com/oceanprotocol/ocean.js/pull/750)
+- Bump eslint-plugin-prettier from 3.3.1 to 3.4.0 [`#749`](https://github.com/oceanprotocol/ocean.js/pull/749)
+- Release 0.14.3 [`4b50788`](https://github.com/oceanprotocol/ocean.js/commit/4b50788600a9167a0050dfde8b409fa45dd1ed17)
 
-#### [v0.14.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.1...v0.14.2)
+#### [v0.14.2](https://github.com/oceanprotocol/ocean.js/compare/v0.14.1...v0.14.2)
 
 > 16 April 2021
 
-- fix compute status [`#746`](https://github.com/oceanprotocol/ocean-lib-js/pull/746)
-- Bump @types/node-fetch from 2.5.8 to 2.5.10 [`#744`](https://github.com/oceanprotocol/ocean-lib-js/pull/744)
-- Bump @typescript-eslint/eslint-plugin from 4.20.0 to 4.22.0 [`#743`](https://github.com/oceanprotocol/ocean-lib-js/pull/743)
-- Bump cross-fetch from 3.1.2 to 3.1.4 [`#742`](https://github.com/oceanprotocol/ocean-lib-js/pull/742)
-- Bump @types/node from 14.14.37 to 14.14.39 [`#745`](https://github.com/oceanprotocol/ocean-lib-js/pull/745)
-- Release 0.14.2 [`9bb1b01`](https://github.com/oceanprotocol/ocean-lib-js/commit/9bb1b012a12e21e63955e4a3dbea6a5dfcee8c16)
+- fix compute status [`#746`](https://github.com/oceanprotocol/ocean.js/pull/746)
+- Bump @types/node-fetch from 2.5.8 to 2.5.10 [`#744`](https://github.com/oceanprotocol/ocean.js/pull/744)
+- Bump @typescript-eslint/eslint-plugin from 4.20.0 to 4.22.0 [`#743`](https://github.com/oceanprotocol/ocean.js/pull/743)
+- Bump cross-fetch from 3.1.2 to 3.1.4 [`#742`](https://github.com/oceanprotocol/ocean.js/pull/742)
+- Bump @types/node from 14.14.37 to 14.14.39 [`#745`](https://github.com/oceanprotocol/ocean.js/pull/745)
+- Release 0.14.2 [`9bb1b01`](https://github.com/oceanprotocol/ocean.js/commit/9bb1b012a12e21e63955e4a3dbea6a5dfcee8c16)
 
-#### [v0.14.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.14.0...v0.14.1)
+#### [v0.14.1](https://github.com/oceanprotocol/ocean.js/compare/v0.14.0...v0.14.1)
 
 > 14 April 2021
 
-- Bump @types/chai from 4.2.15 to 4.2.16 [`#740`](https://github.com/oceanprotocol/ocean-lib-js/pull/740)
-- Bump eslint-config-prettier from 8.1.0 to 8.2.0 [`#739`](https://github.com/oceanprotocol/ocean-lib-js/pull/739)
-- Bump release-it from 14.5.1 to 14.6.1 [`#738`](https://github.com/oceanprotocol/ocean-lib-js/pull/738)
-- Bump eslint from 7.23.0 to 7.24.0 [`#737`](https://github.com/oceanprotocol/ocean-lib-js/pull/737)
-- Bump @typescript-eslint/parser from 4.20.0 to 4.22.0 [`#736`](https://github.com/oceanprotocol/ocean-lib-js/pull/736)
-- add inputDID & algoDID [`#735`](https://github.com/oceanprotocol/ocean-lib-js/pull/735)
-- Release 0.14.1 [`5d2251f`](https://github.com/oceanprotocol/ocean-lib-js/commit/5d2251fdc97a9b096f7ded20adf4b5e10c9b34e0)
+- Bump @types/chai from 4.2.15 to 4.2.16 [`#740`](https://github.com/oceanprotocol/ocean.js/pull/740)
+- Bump eslint-config-prettier from 8.1.0 to 8.2.0 [`#739`](https://github.com/oceanprotocol/ocean.js/pull/739)
+- Bump release-it from 14.5.1 to 14.6.1 [`#738`](https://github.com/oceanprotocol/ocean.js/pull/738)
+- Bump eslint from 7.23.0 to 7.24.0 [`#737`](https://github.com/oceanprotocol/ocean.js/pull/737)
+- Bump @typescript-eslint/parser from 4.20.0 to 4.22.0 [`#736`](https://github.com/oceanprotocol/ocean.js/pull/736)
+- add inputDID & algoDID [`#735`](https://github.com/oceanprotocol/ocean.js/pull/735)
+- Release 0.14.1 [`5d2251f`](https://github.com/oceanprotocol/ocean.js/commit/5d2251fdc97a9b096f7ded20adf4b5e10c9b34e0)
 
-#### [v0.14.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.13.0...v0.14.0)
+#### [v0.14.0](https://github.com/oceanprotocol/ocean.js/compare/v0.13.0...v0.14.0)
 
 > 13 April 2021
 
-- refactor compute [`#731`](https://github.com/oceanprotocol/ocean-lib-js/pull/731)
-- Issue 668/documentation improvements [`#669`](https://github.com/oceanprotocol/ocean-lib-js/pull/669)
-- Release 0.14.0 [`b68cc55`](https://github.com/oceanprotocol/ocean-lib-js/commit/b68cc55149ca130a6877b246dce4da7af0b35d9c)
-- package fix [`8b58fb4`](https://github.com/oceanprotocol/ocean-lib-js/commit/8b58fb4111e36b69b0d8319b0c4d076e4e3bf016)
+- refactor compute [`#731`](https://github.com/oceanprotocol/ocean.js/pull/731)
+- Issue 668/documentation improvements [`#669`](https://github.com/oceanprotocol/ocean.js/pull/669)
+- Release 0.14.0 [`b68cc55`](https://github.com/oceanprotocol/ocean.js/commit/b68cc55149ca130a6877b246dce4da7af0b35d9c)
+- package fix [`8b58fb4`](https://github.com/oceanprotocol/ocean.js/commit/8b58fb4111e36b69b0d8319b0c4d076e4e3bf016)
 
-#### [v0.13.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.12.2...v0.13.0)
+#### [v0.13.0](https://github.com/oceanprotocol/ocean.js/compare/v0.12.2...v0.13.0)
 
 > 13 April 2021
 
-- re-building package-lock.json with npm v7 [`#704`](https://github.com/oceanprotocol/ocean-lib-js/pull/704)
-- [KianYee] #459 enhance file info function [`#710`](https://github.com/oceanprotocol/ocean-lib-js/pull/710)
-- Optimize compute job status calls [`#717`](https://github.com/oceanprotocol/ocean-lib-js/pull/717)
-- Bump web3 from 1.3.4 to 1.3.5 [`#712`](https://github.com/oceanprotocol/ocean-lib-js/pull/712)
-- Bump @typescript-eslint/eslint-plugin from 4.21.0 to 4.22.0 [`#733`](https://github.com/oceanprotocol/ocean-lib-js/pull/733)
-- Bump @typescript-eslint/parser from 4.21.0 to 4.22.0 [`#732`](https://github.com/oceanprotocol/ocean-lib-js/pull/732)
-- Bump @typescript-eslint/eslint-plugin from 4.20.0 to 4.21.0 [`#728`](https://github.com/oceanprotocol/ocean-lib-js/pull/728)
-- Bump release-it from 14.5.1 to 14.6.1 [`#729`](https://github.com/oceanprotocol/ocean-lib-js/pull/729)
-- Bump eslint from 7.23.0 to 7.24.0 [`#730`](https://github.com/oceanprotocol/ocean-lib-js/pull/730)
-- Bump cross-fetch from 3.1.2 to 3.1.4 [`#725`](https://github.com/oceanprotocol/ocean-lib-js/pull/725)
-- Bump @types/chai from 4.2.15 to 4.2.16 [`#726`](https://github.com/oceanprotocol/ocean-lib-js/pull/726)
-- Bump @typescript-eslint/parser from 4.20.0 to 4.21.0 [`#727`](https://github.com/oceanprotocol/ocean-lib-js/pull/727)
-- remove references to V3 [`#723`](https://github.com/oceanprotocol/ocean-lib-js/pull/723)
-- Feature/more tests [`#718`](https://github.com/oceanprotocol/ocean-lib-js/pull/718)
-- Bump @types/node-fetch from 2.5.8 to 2.5.10 [`#722`](https://github.com/oceanprotocol/ocean-lib-js/pull/722)
-- Bump @truffle/hdwallet-provider from 1.2.5 to 1.2.6 [`#719`](https://github.com/oceanprotocol/ocean-lib-js/pull/719)
-- Bump typescript from 4.2.3 to 4.2.4 [`#720`](https://github.com/oceanprotocol/ocean-lib-js/pull/720)
-- Bump node-abort-controller from 1.2.0 to 1.2.1 [`#721`](https://github.com/oceanprotocol/ocean-lib-js/pull/721)
-- Building CommonJS, ES and UMD modules with microbundle [`#698`](https://github.com/oceanprotocol/ocean-lib-js/pull/698)
-- Bump @typescript-eslint/eslint-plugin from 4.20.0 to 4.21.0 [`#714`](https://github.com/oceanprotocol/ocean-lib-js/pull/714)
-- Bump @typescript-eslint/parser from 4.20.0 to 4.21.0 [`#715`](https://github.com/oceanprotocol/ocean-lib-js/pull/715)
-- add compute dataset/compute algo [`#711`](https://github.com/oceanprotocol/ocean-lib-js/pull/711)
-- Release 0.13.0 [`833a287`](https://github.com/oceanprotocol/ocean-lib-js/commit/833a287070566c77286a73b8429a2c64d6089cfb)
+- re-building package-lock.json with npm v7 [`#704`](https://github.com/oceanprotocol/ocean.js/pull/704)
+- [KianYee] #459 enhance file info function [`#710`](https://github.com/oceanprotocol/ocean.js/pull/710)
+- Optimize compute job status calls [`#717`](https://github.com/oceanprotocol/ocean.js/pull/717)
+- Bump web3 from 1.3.4 to 1.3.5 [`#712`](https://github.com/oceanprotocol/ocean.js/pull/712)
+- Bump @typescript-eslint/eslint-plugin from 4.21.0 to 4.22.0 [`#733`](https://github.com/oceanprotocol/ocean.js/pull/733)
+- Bump @typescript-eslint/parser from 4.21.0 to 4.22.0 [`#732`](https://github.com/oceanprotocol/ocean.js/pull/732)
+- Bump @typescript-eslint/eslint-plugin from 4.20.0 to 4.21.0 [`#728`](https://github.com/oceanprotocol/ocean.js/pull/728)
+- Bump release-it from 14.5.1 to 14.6.1 [`#729`](https://github.com/oceanprotocol/ocean.js/pull/729)
+- Bump eslint from 7.23.0 to 7.24.0 [`#730`](https://github.com/oceanprotocol/ocean.js/pull/730)
+- Bump cross-fetch from 3.1.2 to 3.1.4 [`#725`](https://github.com/oceanprotocol/ocean.js/pull/725)
+- Bump @types/chai from 4.2.15 to 4.2.16 [`#726`](https://github.com/oceanprotocol/ocean.js/pull/726)
+- Bump @typescript-eslint/parser from 4.20.0 to 4.21.0 [`#727`](https://github.com/oceanprotocol/ocean.js/pull/727)
+- remove references to V3 [`#723`](https://github.com/oceanprotocol/ocean.js/pull/723)
+- Feature/more tests [`#718`](https://github.com/oceanprotocol/ocean.js/pull/718)
+- Bump @types/node-fetch from 2.5.8 to 2.5.10 [`#722`](https://github.com/oceanprotocol/ocean.js/pull/722)
+- Bump @truffle/hdwallet-provider from 1.2.5 to 1.2.6 [`#719`](https://github.com/oceanprotocol/ocean.js/pull/719)
+- Bump typescript from 4.2.3 to 4.2.4 [`#720`](https://github.com/oceanprotocol/ocean.js/pull/720)
+- Bump node-abort-controller from 1.2.0 to 1.2.1 [`#721`](https://github.com/oceanprotocol/ocean.js/pull/721)
+- Building CommonJS, ES and UMD modules with microbundle [`#698`](https://github.com/oceanprotocol/ocean.js/pull/698)
+- Bump @typescript-eslint/eslint-plugin from 4.20.0 to 4.21.0 [`#714`](https://github.com/oceanprotocol/ocean.js/pull/714)
+- Bump @typescript-eslint/parser from 4.20.0 to 4.21.0 [`#715`](https://github.com/oceanprotocol/ocean.js/pull/715)
+- add compute dataset/compute algo [`#711`](https://github.com/oceanprotocol/ocean.js/pull/711)
+- Release 0.13.0 [`833a287`](https://github.com/oceanprotocol/ocean.js/commit/833a287070566c77286a73b8429a2c64d6089cfb)
 
-#### [v0.12.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.12.1...v0.12.2)
+#### [v0.12.2](https://github.com/oceanprotocol/ocean.js/compare/v0.12.1...v0.12.2)
 
 > 4 April 2021
 
-- Bump cross-fetch from 3.1.3 to 3.1.4 [`#706`](https://github.com/oceanprotocol/ocean-lib-js/pull/706)
-- Bump typedoc from 0.20.34 to 0.20.35 [`#707`](https://github.com/oceanprotocol/ocean-lib-js/pull/707)
-- Bump @types/node-fetch from 2.5.8 to 2.5.9 [`#708`](https://github.com/oceanprotocol/ocean-lib-js/pull/708)
-- Bump @types/chai from 4.2.15 to 4.2.16 [`#709`](https://github.com/oceanprotocol/ocean-lib-js/pull/709)
-- Bump release-it from 14.5.0 to 14.5.1 [`#705`](https://github.com/oceanprotocol/ocean-lib-js/pull/705)
-- Bump y18n from 4.0.0 to 4.0.1 [`#702`](https://github.com/oceanprotocol/ocean-lib-js/pull/702)
-- Bump @truffle/hdwallet-provider from 1.2.5 to 1.2.6 [`#701`](https://github.com/oceanprotocol/ocean-lib-js/pull/701)
-- use blob instead of buffer [`#694`](https://github.com/oceanprotocol/ocean-lib-js/pull/694)
-- Bump cross-fetch from 3.1.2 to 3.1.3 [`#700`](https://github.com/oceanprotocol/ocean-lib-js/pull/700)
-- Bump @typescript-eslint/eslint-plugin from 4.19.0 to 4.20.0 [`#695`](https://github.com/oceanprotocol/ocean-lib-js/pull/695)
-- Bump @typescript-eslint/parser from 4.19.0 to 4.20.0 [`#696`](https://github.com/oceanprotocol/ocean-lib-js/pull/696)
-- improve tests speed [`#691`](https://github.com/oceanprotocol/ocean-lib-js/pull/691)
-- Bump @types/node from 14.14.36 to 14.14.37 [`#693`](https://github.com/oceanprotocol/ocean-lib-js/pull/693)
-- Bump eslint from 7.22.0 to 7.23.0 [`#692`](https://github.com/oceanprotocol/ocean-lib-js/pull/692)
-- Replacing node-fetch with cross-fetch [`#687`](https://github.com/oceanprotocol/ocean-lib-js/pull/687)
-- Bump @truffle/hdwallet-provider from 1.2.4 to 1.2.5 [`#688`](https://github.com/oceanprotocol/ocean-lib-js/pull/688)
-- Bump @types/node from 14.14.35 to 14.14.36 [`#689`](https://github.com/oceanprotocol/ocean-lib-js/pull/689)
-- Bump typedoc from 0.20.33 to 0.20.34 [`#690`](https://github.com/oceanprotocol/ocean-lib-js/pull/690)
-- Release 0.12.2 [`08fb294`](https://github.com/oceanprotocol/ocean-lib-js/commit/08fb29418d0511ef80d696e81910fc7e4dde64a0)
+- Bump cross-fetch from 3.1.3 to 3.1.4 [`#706`](https://github.com/oceanprotocol/ocean.js/pull/706)
+- Bump typedoc from 0.20.34 to 0.20.35 [`#707`](https://github.com/oceanprotocol/ocean.js/pull/707)
+- Bump @types/node-fetch from 2.5.8 to 2.5.9 [`#708`](https://github.com/oceanprotocol/ocean.js/pull/708)
+- Bump @types/chai from 4.2.15 to 4.2.16 [`#709`](https://github.com/oceanprotocol/ocean.js/pull/709)
+- Bump release-it from 14.5.0 to 14.5.1 [`#705`](https://github.com/oceanprotocol/ocean.js/pull/705)
+- Bump y18n from 4.0.0 to 4.0.1 [`#702`](https://github.com/oceanprotocol/ocean.js/pull/702)
+- Bump @truffle/hdwallet-provider from 1.2.5 to 1.2.6 [`#701`](https://github.com/oceanprotocol/ocean.js/pull/701)
+- use blob instead of buffer [`#694`](https://github.com/oceanprotocol/ocean.js/pull/694)
+- Bump cross-fetch from 3.1.2 to 3.1.3 [`#700`](https://github.com/oceanprotocol/ocean.js/pull/700)
+- Bump @typescript-eslint/eslint-plugin from 4.19.0 to 4.20.0 [`#695`](https://github.com/oceanprotocol/ocean.js/pull/695)
+- Bump @typescript-eslint/parser from 4.19.0 to 4.20.0 [`#696`](https://github.com/oceanprotocol/ocean.js/pull/696)
+- improve tests speed [`#691`](https://github.com/oceanprotocol/ocean.js/pull/691)
+- Bump @types/node from 14.14.36 to 14.14.37 [`#693`](https://github.com/oceanprotocol/ocean.js/pull/693)
+- Bump eslint from 7.22.0 to 7.23.0 [`#692`](https://github.com/oceanprotocol/ocean.js/pull/692)
+- Replacing node-fetch with cross-fetch [`#687`](https://github.com/oceanprotocol/ocean.js/pull/687)
+- Bump @truffle/hdwallet-provider from 1.2.4 to 1.2.5 [`#688`](https://github.com/oceanprotocol/ocean.js/pull/688)
+- Bump @types/node from 14.14.35 to 14.14.36 [`#689`](https://github.com/oceanprotocol/ocean.js/pull/689)
+- Bump typedoc from 0.20.33 to 0.20.34 [`#690`](https://github.com/oceanprotocol/ocean.js/pull/690)
+- Release 0.12.2 [`08fb294`](https://github.com/oceanprotocol/ocean.js/commit/08fb29418d0511ef80d696e81910fc7e4dde64a0)
 
-#### [v0.12.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.12.0...v0.12.1)
+#### [v0.12.1](https://github.com/oceanprotocol/ocean.js/compare/v0.12.0...v0.12.1)
 
 > 24 March 2021
 
-- add allowAllPublishedAlgorithms [`#686`](https://github.com/oceanprotocol/ocean-lib-js/pull/686)
-- Add remove ocean liquidity function [`#685`](https://github.com/oceanprotocol/ocean-lib-js/pull/685)
-- Bump @typescript-eslint/parser from 4.18.0 to 4.19.0 [`#681`](https://github.com/oceanprotocol/ocean-lib-js/pull/681)
-- Bump @typescript-eslint/eslint-plugin from 4.18.0 to 4.19.0 [`#682`](https://github.com/oceanprotocol/ocean-lib-js/pull/682)
-- Bump @types/mocha from 8.2.1 to 8.2.2 [`#672`](https://github.com/oceanprotocol/ocean-lib-js/pull/672)
-- Bump release-it from 14.4.1 to 14.5.0 [`#673`](https://github.com/oceanprotocol/ocean-lib-js/pull/673)
-- Bump @truffle/hdwallet-provider from 1.2.3 to 1.2.4 [`#674`](https://github.com/oceanprotocol/ocean-lib-js/pull/674)
-- Bump typedoc from 0.20.32 to 0.20.33 [`#675`](https://github.com/oceanprotocol/ocean-lib-js/pull/675)
-- Release 0.12.1 [`c968388`](https://github.com/oceanprotocol/ocean-lib-js/commit/c968388d17c74dc3efe160e6e4bbdee8417e3a43)
+- add allowAllPublishedAlgorithms [`#686`](https://github.com/oceanprotocol/ocean.js/pull/686)
+- Add remove ocean liquidity function [`#685`](https://github.com/oceanprotocol/ocean.js/pull/685)
+- Bump @typescript-eslint/parser from 4.18.0 to 4.19.0 [`#681`](https://github.com/oceanprotocol/ocean.js/pull/681)
+- Bump @typescript-eslint/eslint-plugin from 4.18.0 to 4.19.0 [`#682`](https://github.com/oceanprotocol/ocean.js/pull/682)
+- Bump @types/mocha from 8.2.1 to 8.2.2 [`#672`](https://github.com/oceanprotocol/ocean.js/pull/672)
+- Bump release-it from 14.4.1 to 14.5.0 [`#673`](https://github.com/oceanprotocol/ocean.js/pull/673)
+- Bump @truffle/hdwallet-provider from 1.2.3 to 1.2.4 [`#674`](https://github.com/oceanprotocol/ocean.js/pull/674)
+- Bump typedoc from 0.20.32 to 0.20.33 [`#675`](https://github.com/oceanprotocol/ocean.js/pull/675)
+- Release 0.12.1 [`c968388`](https://github.com/oceanprotocol/ocean.js/commit/c968388d17c74dc3efe160e6e4bbdee8417e3a43)
 
-#### [v0.12.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.11.5...v0.12.0)
+#### [v0.12.0](https://github.com/oceanprotocol/ocean.js/compare/v0.11.5...v0.12.0)
 
 > 18 March 2021
 
-- add encrypt ddo support [`#662`](https://github.com/oceanprotocol/ocean-lib-js/pull/662)
-- Release 0.12.0 [`b8fc15e`](https://github.com/oceanprotocol/ocean-lib-js/commit/b8fc15e4df6e700c809ff937b0ae712cbe00e222)
+- add encrypt ddo support [`#662`](https://github.com/oceanprotocol/ocean.js/pull/662)
+- Release 0.12.0 [`b8fc15e`](https://github.com/oceanprotocol/ocean.js/commit/b8fc15e4df6e700c809ff937b0ae712cbe00e222)
 
-#### [v0.11.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.11.4...v0.11.5)
+#### [v0.11.5](https://github.com/oceanprotocol/ocean.js/compare/v0.11.4...v0.11.5)
 
 > 18 March 2021
 
-- add oceanTokenSymbol to ConfigHelper [`#670`](https://github.com/oceanprotocol/ocean-lib-js/pull/670)
-- Bump ora from 5.3.0 to 5.4.0 [`#671`](https://github.com/oceanprotocol/ocean-lib-js/pull/671)
-- Bump @typescript-eslint/eslint-plugin from 4.17.0 to 4.18.0 [`#664`](https://github.com/oceanprotocol/ocean-lib-js/pull/664)
-- Issue 666/docs test commands [`#667`](https://github.com/oceanprotocol/ocean-lib-js/pull/667)
-- Bump @types/node from 14.14.34 to 14.14.35 [`#663`](https://github.com/oceanprotocol/ocean-lib-js/pull/663)
-- Bump @typescript-eslint/parser from 4.17.0 to 4.18.0 [`#665`](https://github.com/oceanprotocol/ocean-lib-js/pull/665)
-- dependency fixes [`#661`](https://github.com/oceanprotocol/ocean-lib-js/pull/661)
-- Bump mocha from 8.3.1 to 8.3.2 [`#660`](https://github.com/oceanprotocol/ocean-lib-js/pull/660)
-- Bump @typescript-eslint/parser from 4.16.1 to 4.17.0 [`#651`](https://github.com/oceanprotocol/ocean-lib-js/pull/651)
-- Bump @typescript-eslint/eslint-plugin from 4.16.1 to 4.17.0 [`#652`](https://github.com/oceanprotocol/ocean-lib-js/pull/652)
-- Bump chai from 4.3.3 to 4.3.4 [`#659`](https://github.com/oceanprotocol/ocean-lib-js/pull/659)
-- Bump typedoc from 0.20.30 to 0.20.32 [`#658`](https://github.com/oceanprotocol/ocean-lib-js/pull/658)
-- Bump @truffle/hdwallet-provider from 1.2.2 to 1.2.3 [`#655`](https://github.com/oceanprotocol/ocean-lib-js/pull/655)
-- Bump @types/node from 14.14.33 to 14.14.34 [`#656`](https://github.com/oceanprotocol/ocean-lib-js/pull/656)
-- Bump eslint from 7.21.0 to 7.22.0 [`#657`](https://github.com/oceanprotocol/ocean-lib-js/pull/657)
-- Bump @types/node from 14.14.32 to 14.14.33 [`#653`](https://github.com/oceanprotocol/ocean-lib-js/pull/653)
-- npm audit fix [`4ccc13d`](https://github.com/oceanprotocol/ocean-lib-js/commit/4ccc13db39a14588334ab9f09b463e7ab8fb00d7)
-- Release 0.11.5 [`bb82b4a`](https://github.com/oceanprotocol/ocean-lib-js/commit/bb82b4afb5eb3bb20b7a35b3dd68c6698020dc37)
-- updating unit test command [`09d3703`](https://github.com/oceanprotocol/ocean-lib-js/commit/09d3703f723fbf763a35b06834f95a619fe019ef)
+- add oceanTokenSymbol to ConfigHelper [`#670`](https://github.com/oceanprotocol/ocean.js/pull/670)
+- Bump ora from 5.3.0 to 5.4.0 [`#671`](https://github.com/oceanprotocol/ocean.js/pull/671)
+- Bump @typescript-eslint/eslint-plugin from 4.17.0 to 4.18.0 [`#664`](https://github.com/oceanprotocol/ocean.js/pull/664)
+- Issue 666/docs test commands [`#667`](https://github.com/oceanprotocol/ocean.js/pull/667)
+- Bump @types/node from 14.14.34 to 14.14.35 [`#663`](https://github.com/oceanprotocol/ocean.js/pull/663)
+- Bump @typescript-eslint/parser from 4.17.0 to 4.18.0 [`#665`](https://github.com/oceanprotocol/ocean.js/pull/665)
+- dependency fixes [`#661`](https://github.com/oceanprotocol/ocean.js/pull/661)
+- Bump mocha from 8.3.1 to 8.3.2 [`#660`](https://github.com/oceanprotocol/ocean.js/pull/660)
+- Bump @typescript-eslint/parser from 4.16.1 to 4.17.0 [`#651`](https://github.com/oceanprotocol/ocean.js/pull/651)
+- Bump @typescript-eslint/eslint-plugin from 4.16.1 to 4.17.0 [`#652`](https://github.com/oceanprotocol/ocean.js/pull/652)
+- Bump chai from 4.3.3 to 4.3.4 [`#659`](https://github.com/oceanprotocol/ocean.js/pull/659)
+- Bump typedoc from 0.20.30 to 0.20.32 [`#658`](https://github.com/oceanprotocol/ocean.js/pull/658)
+- Bump @truffle/hdwallet-provider from 1.2.2 to 1.2.3 [`#655`](https://github.com/oceanprotocol/ocean.js/pull/655)
+- Bump @types/node from 14.14.33 to 14.14.34 [`#656`](https://github.com/oceanprotocol/ocean.js/pull/656)
+- Bump eslint from 7.21.0 to 7.22.0 [`#657`](https://github.com/oceanprotocol/ocean.js/pull/657)
+- Bump @types/node from 14.14.32 to 14.14.33 [`#653`](https://github.com/oceanprotocol/ocean.js/pull/653)
+- npm audit fix [`4ccc13d`](https://github.com/oceanprotocol/ocean.js/commit/4ccc13db39a14588334ab9f09b463e7ab8fb00d7)
+- Release 0.11.5 [`bb82b4a`](https://github.com/oceanprotocol/ocean.js/commit/bb82b4afb5eb3bb20b7a35b3dd68c6698020dc37)
+- updating unit test command [`09d3703`](https://github.com/oceanprotocol/ocean.js/commit/09d3703f723fbf763a35b06834f95a619fe019ef)
 
-#### [v0.11.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.11.3...v0.11.4)
+#### [v0.11.4](https://github.com/oceanprotocol/ocean.js/compare/v0.11.3...v0.11.4)
 
 > 8 March 2021
 
-- fix typo [`#650`](https://github.com/oceanprotocol/ocean-lib-js/pull/650)
-- fix fre bug [`#649`](https://github.com/oceanprotocol/ocean-lib-js/pull/649)
-- add explorerUri for each network [`#643`](https://github.com/oceanprotocol/ocean-lib-js/pull/643)
-- Bump typescript from 4.1.5 to 4.2.3 [`#645`](https://github.com/oceanprotocol/ocean-lib-js/pull/645)
-- Bump typedoc from 0.20.29 to 0.20.30 [`#646`](https://github.com/oceanprotocol/ocean-lib-js/pull/646)
-- Bump @types/node from 14.14.31 to 14.14.32 [`#647`](https://github.com/oceanprotocol/ocean-lib-js/pull/647)
-- Bump mocha from 8.3.0 to 8.3.1 [`#648`](https://github.com/oceanprotocol/ocean-lib-js/pull/648)
-- Bump typedoc from 0.20.28 to 0.20.29 [`#642`](https://github.com/oceanprotocol/ocean-lib-js/pull/642)
-- Bump chai from 4.3.1 to 4.3.3 [`#641`](https://github.com/oceanprotocol/ocean-lib-js/pull/641)
-- Release 0.11.4 [`f9afbc8`](https://github.com/oceanprotocol/ocean-lib-js/commit/f9afbc87b1fbe31703153fd718b82de603640e90)
+- fix typo [`#650`](https://github.com/oceanprotocol/ocean.js/pull/650)
+- fix fre bug [`#649`](https://github.com/oceanprotocol/ocean.js/pull/649)
+- add explorerUri for each network [`#643`](https://github.com/oceanprotocol/ocean.js/pull/643)
+- Bump typescript from 4.1.5 to 4.2.3 [`#645`](https://github.com/oceanprotocol/ocean.js/pull/645)
+- Bump typedoc from 0.20.29 to 0.20.30 [`#646`](https://github.com/oceanprotocol/ocean.js/pull/646)
+- Bump @types/node from 14.14.31 to 14.14.32 [`#647`](https://github.com/oceanprotocol/ocean.js/pull/647)
+- Bump mocha from 8.3.0 to 8.3.1 [`#648`](https://github.com/oceanprotocol/ocean.js/pull/648)
+- Bump typedoc from 0.20.28 to 0.20.29 [`#642`](https://github.com/oceanprotocol/ocean.js/pull/642)
+- Bump chai from 4.3.1 to 4.3.3 [`#641`](https://github.com/oceanprotocol/ocean.js/pull/641)
+- Release 0.11.4 [`f9afbc8`](https://github.com/oceanprotocol/ocean.js/commit/f9afbc87b1fbe31703153fd718b82de603640e90)
 
-#### [v0.11.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.11.2...v0.11.3)
+#### [v0.11.3](https://github.com/oceanprotocol/ocean.js/compare/v0.11.2...v0.11.3)
 
 > 8 March 2021
 
-- Release 0.11.3 [`9412449`](https://github.com/oceanprotocol/ocean-lib-js/commit/9412449fe56d7f75fdee2cc2adbb08b9f0730a26)
+- Release 0.11.3 [`9412449`](https://github.com/oceanprotocol/ocean.js/commit/9412449fe56d7f75fdee2cc2adbb08b9f0730a26)
 
-#### [v0.11.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.11.1...v0.11.2)
+#### [v0.11.2](https://github.com/oceanprotocol/ocean.js/compare/v0.11.1...v0.11.2)
 
 > 3 March 2021
 
-- Add explicit testing docs [`#639`](https://github.com/oceanprotocol/ocean-lib-js/pull/639)
-- Asset metadata sample links removal [`#598`](https://github.com/oceanprotocol/ocean-lib-js/pull/598)
-- Bump chai from 4.3.0 to 4.3.1 [`#638`](https://github.com/oceanprotocol/ocean-lib-js/pull/638)
-- Release 0.11.2 [`0db6897`](https://github.com/oceanprotocol/ocean-lib-js/commit/0db6897c03692c631dc37c2898eb0baef0f8daa9)
-- remove asset sample link if not send on metadata update [`3608472`](https://github.com/oceanprotocol/ocean-lib-js/commit/3608472e758c5d0ba1c871c15776a8bc3cf3480b)
-- update integration test [`d6a84e7`](https://github.com/oceanprotocol/ocean-lib-js/commit/d6a84e7935dc0f3e219a3ca88a1b9231fd66bd72)
+- Add explicit testing docs [`#639`](https://github.com/oceanprotocol/ocean.js/pull/639)
+- Asset metadata sample links removal [`#598`](https://github.com/oceanprotocol/ocean.js/pull/598)
+- Bump chai from 4.3.0 to 4.3.1 [`#638`](https://github.com/oceanprotocol/ocean.js/pull/638)
+- Release 0.11.2 [`0db6897`](https://github.com/oceanprotocol/ocean.js/commit/0db6897c03692c631dc37c2898eb0baef0f8daa9)
+- remove asset sample link if not send on metadata update [`3608472`](https://github.com/oceanprotocol/ocean.js/commit/3608472e758c5d0ba1c871c15776a8bc3cf3480b)
+- update integration test [`d6a84e7`](https://github.com/oceanprotocol/ocean.js/commit/d6a84e7935dc0f3e219a3ca88a1b9231fd66bd72)
 
-#### [v0.11.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.11.0...v0.11.1)
+#### [v0.11.1](https://github.com/oceanprotocol/ocean.js/compare/v0.11.0...v0.11.1)
 
 > 3 March 2021
 
-- small improvement on FRE tests [`#636`](https://github.com/oceanprotocol/ocean-lib-js/pull/636)
-- More integration tests [`#630`](https://github.com/oceanprotocol/ocean-lib-js/pull/630)
-- Bump @typescript-eslint/parser from 4.15.2 to 4.16.1 [`#635`](https://github.com/oceanprotocol/ocean-lib-js/pull/635)
-- Bump @typescript-eslint/eslint-plugin from 4.15.2 to 4.16.1 [`#634`](https://github.com/oceanprotocol/ocean-lib-js/pull/634)
-- Bump eslint from 7.20.0 to 7.21.0 [`#632`](https://github.com/oceanprotocol/ocean-lib-js/pull/632)
-- Bump eslint-config-prettier from 8.0.0 to 8.1.0 [`#631`](https://github.com/oceanprotocol/ocean-lib-js/pull/631)
-- wip tests [`8b46472`](https://github.com/oceanprotocol/ocean-lib-js/commit/8b464722ef4b88cb66b672e230564cd27e2eea7b)
-- more tests [`228c01c`](https://github.com/oceanprotocol/ocean-lib-js/commit/228c01c98f0dd1554ad639efbd72ecd52f50eaad)
-- add ' tokens are not deducted' test for bad URL [`5e7c6cb`](https://github.com/oceanprotocol/ocean-lib-js/commit/5e7c6cb497c34bc1f4d750a876aa9b0848b1e8b6)
+- small improvement on FRE tests [`#636`](https://github.com/oceanprotocol/ocean.js/pull/636)
+- More integration tests [`#630`](https://github.com/oceanprotocol/ocean.js/pull/630)
+- Bump @typescript-eslint/parser from 4.15.2 to 4.16.1 [`#635`](https://github.com/oceanprotocol/ocean.js/pull/635)
+- Bump @typescript-eslint/eslint-plugin from 4.15.2 to 4.16.1 [`#634`](https://github.com/oceanprotocol/ocean.js/pull/634)
+- Bump eslint from 7.20.0 to 7.21.0 [`#632`](https://github.com/oceanprotocol/ocean.js/pull/632)
+- Bump eslint-config-prettier from 8.0.0 to 8.1.0 [`#631`](https://github.com/oceanprotocol/ocean.js/pull/631)
+- wip tests [`8b46472`](https://github.com/oceanprotocol/ocean.js/commit/8b464722ef4b88cb66b672e230564cd27e2eea7b)
+- more tests [`228c01c`](https://github.com/oceanprotocol/ocean.js/commit/228c01c98f0dd1554ad639efbd72ecd52f50eaad)
+- add ' tokens are not deducted' test for bad URL [`5e7c6cb`](https://github.com/oceanprotocol/ocean.js/commit/5e7c6cb497c34bc1f4d750a876aa9b0848b1e8b6)
 
-#### [v0.11.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.10.1...v0.11.0)
+#### [v0.11.0](https://github.com/oceanprotocol/ocean.js/compare/v0.10.1...v0.11.0)
 
 > 24 February 2021
 
-- Bump @typescript-eslint/eslint-plugin from 4.15.1 to 4.15.2 [`#624`](https://github.com/oceanprotocol/ocean-lib-js/pull/624)
-- Bump eslint-config-prettier from 7.2.0 to 8.0.0 [`#622`](https://github.com/oceanprotocol/ocean-lib-js/pull/622)
-- Bump release-it from 14.4.0 to 14.4.1 [`#623`](https://github.com/oceanprotocol/ocean-lib-js/pull/623)
-- Bump typedoc from 0.20.27 to 0.20.28 [`#629`](https://github.com/oceanprotocol/ocean-lib-js/pull/629)
-- Add polygon network [`#627`](https://github.com/oceanprotocol/ocean-lib-js/pull/627)
-- Bump typedoc from 0.20.25 to 0.20.27 [`#621`](https://github.com/oceanprotocol/ocean-lib-js/pull/621)
-- Bump @typescript-eslint/parser from 4.15.1 to 4.15.2 [`#625`](https://github.com/oceanprotocol/ocean-lib-js/pull/625)
-- Bump @types/node from 14.14.28 to 14.14.31 [`#620`](https://github.com/oceanprotocol/ocean-lib-js/pull/620)
-- Feature/compute nextv [`#612`](https://github.com/oceanprotocol/ocean-lib-js/pull/612)
-- Feature/travis dockerhub auth [`#617`](https://github.com/oceanprotocol/ocean-lib-js/pull/617)
-- Bump @types/mocha from 8.2.0 to 8.2.1 [`#618`](https://github.com/oceanprotocol/ocean-lib-js/pull/618)
-- Bump @typescript-eslint/parser from 4.15.0 to 4.15.1 [`#615`](https://github.com/oceanprotocol/ocean-lib-js/pull/615)
-- Bump @typescript-eslint/eslint-plugin from 4.15.0 to 4.15.1 [`#616`](https://github.com/oceanprotocol/ocean-lib-js/pull/616)
-- Bump typedoc from 0.20.24 to 0.20.25 [`#614`](https://github.com/oceanprotocol/ocean-lib-js/pull/614)
-- Dynamic provider endpoints [`#558`](https://github.com/oceanprotocol/ocean-lib-js/pull/558)
-- Bump @types/node from 14.14.26 to 14.14.28 [`#611`](https://github.com/oceanprotocol/ocean-lib-js/pull/611)
-- Bump release-it from 14.3.0 to 14.4.0 [`#609`](https://github.com/oceanprotocol/ocean-lib-js/pull/609)
-- Bump eslint from 7.19.0 to 7.20.0 [`#610`](https://github.com/oceanprotocol/ocean-lib-js/pull/610)
-- Bump typedoc from 0.20.23 to 0.20.24 [`#605`](https://github.com/oceanprotocol/ocean-lib-js/pull/605)
-- Bump mocha from 8.2.1 to 8.3.0 [`#606`](https://github.com/oceanprotocol/ocean-lib-js/pull/606)
-- Bump @types/node from 14.14.25 to 14.14.26 [`#607`](https://github.com/oceanprotocol/ocean-lib-js/pull/607)
-- Bump @truffle/hdwallet-provider from 1.2.1 to 1.2.2 [`#608`](https://github.com/oceanprotocol/ocean-lib-js/pull/608)
-- Bump typescript from 4.1.4 to 4.1.5 [`#603`](https://github.com/oceanprotocol/ocean-lib-js/pull/603)
-- Bump @types/chai from 4.2.14 to 4.2.15 [`#604`](https://github.com/oceanprotocol/ocean-lib-js/pull/604)
-- speed up previous order [`#599`](https://github.com/oceanprotocol/ocean-lib-js/pull/599)
-- add minter roles [`#600`](https://github.com/oceanprotocol/ocean-lib-js/pull/600)
-- Bump @typescript-eslint/eslint-plugin from 4.14.2 to 4.15.0 [`#594`](https://github.com/oceanprotocol/ocean-lib-js/pull/594)
-- Bump @typescript-eslint/parser from 4.14.2 to 4.15.0 [`#595`](https://github.com/oceanprotocol/ocean-lib-js/pull/595)
-- Bump typescript from 4.1.3 to 4.1.4 [`#596`](https://github.com/oceanprotocol/ocean-lib-js/pull/596)
-- Bump typedoc from 0.20.20 to 0.20.23 [`#593`](https://github.com/oceanprotocol/ocean-lib-js/pull/593)
-- Bump @oceanprotocol/contracts from 0.5.8 to 0.5.9 [`#592`](https://github.com/oceanprotocol/ocean-lib-js/pull/592)
-- Bump chai from 4.2.0 to 4.3.0 [`#591`](https://github.com/oceanprotocol/ocean-lib-js/pull/591)
-- remove barge defaults overwrites [`#585`](https://github.com/oceanprotocol/ocean-lib-js/pull/585)
-- Bump @types/node from 14.14.22 to 14.14.25 [`#584`](https://github.com/oceanprotocol/ocean-lib-js/pull/584)
-- Bump web3 from 1.3.3 to 1.3.4 [`#580`](https://github.com/oceanprotocol/ocean-lib-js/pull/580)
-- Bump release-it from 14.2.2 to 14.3.0 [`#579`](https://github.com/oceanprotocol/ocean-lib-js/pull/579)
-- add codeowners [`#578`](https://github.com/oceanprotocol/ocean-lib-js/pull/578)
-- set default logger level to error and use only one instance of logger [`#571`](https://github.com/oceanprotocol/ocean-lib-js/pull/571)
-- Bump @typescript-eslint/eslint-plugin from 4.14.1 to 4.14.2 [`#576`](https://github.com/oceanprotocol/ocean-lib-js/pull/576)
-- Bump @typescript-eslint/parser from 4.14.1 to 4.14.2 [`#577`](https://github.com/oceanprotocol/ocean-lib-js/pull/577)
-- Bump typedoc from 0.20.19 to 0.20.20 [`#575`](https://github.com/oceanprotocol/ocean-lib-js/pull/575)
-- Bump eslint from 7.18.0 to 7.19.0 [`#574`](https://github.com/oceanprotocol/ocean-lib-js/pull/574)
-- Bump web3 from 1.3.0 to 1.3.3 [`#566`](https://github.com/oceanprotocol/ocean-lib-js/pull/566)
-- added logger param when instantiating datatoken [`#562`](https://github.com/oceanprotocol/ocean-lib-js/pull/562)
-- Bump typedoc from 0.20.18 to 0.20.19 [`#567`](https://github.com/oceanprotocol/ocean-lib-js/pull/567)
-- Bump @typescript-eslint/eslint-plugin from 4.14.0 to 4.14.1 [`#568`](https://github.com/oceanprotocol/ocean-lib-js/pull/568)
-- Bump @typescript-eslint/parser from 4.13.0 to 4.14.1 [`#569`](https://github.com/oceanprotocol/ocean-lib-js/pull/569)
-- Bump typedoc from 0.20.16 to 0.20.18 [`#565`](https://github.com/oceanprotocol/ocean-lib-js/pull/565)
-- Release 0.11.0 [`4f494f2`](https://github.com/oceanprotocol/ocean-lib-js/commit/4f494f21a9cc39e018b336c17db281fa00d6ec8c)
-- bump web3-eth-contract to 1.3.3 [`d7ababa`](https://github.com/oceanprotocol/ocean-lib-js/commit/d7ababab24a8a168e4bb9f6f18d81fe1f413567f)
-- refactor [`100e5c5`](https://github.com/oceanprotocol/ocean-lib-js/commit/100e5c5767046393a57d7d1055db2e68e0d262cb)
+- Bump @typescript-eslint/eslint-plugin from 4.15.1 to 4.15.2 [`#624`](https://github.com/oceanprotocol/ocean.js/pull/624)
+- Bump eslint-config-prettier from 7.2.0 to 8.0.0 [`#622`](https://github.com/oceanprotocol/ocean.js/pull/622)
+- Bump release-it from 14.4.0 to 14.4.1 [`#623`](https://github.com/oceanprotocol/ocean.js/pull/623)
+- Bump typedoc from 0.20.27 to 0.20.28 [`#629`](https://github.com/oceanprotocol/ocean.js/pull/629)
+- Add polygon network [`#627`](https://github.com/oceanprotocol/ocean.js/pull/627)
+- Bump typedoc from 0.20.25 to 0.20.27 [`#621`](https://github.com/oceanprotocol/ocean.js/pull/621)
+- Bump @typescript-eslint/parser from 4.15.1 to 4.15.2 [`#625`](https://github.com/oceanprotocol/ocean.js/pull/625)
+- Bump @types/node from 14.14.28 to 14.14.31 [`#620`](https://github.com/oceanprotocol/ocean.js/pull/620)
+- Feature/compute nextv [`#612`](https://github.com/oceanprotocol/ocean.js/pull/612)
+- Feature/travis dockerhub auth [`#617`](https://github.com/oceanprotocol/ocean.js/pull/617)
+- Bump @types/mocha from 8.2.0 to 8.2.1 [`#618`](https://github.com/oceanprotocol/ocean.js/pull/618)
+- Bump @typescript-eslint/parser from 4.15.0 to 4.15.1 [`#615`](https://github.com/oceanprotocol/ocean.js/pull/615)
+- Bump @typescript-eslint/eslint-plugin from 4.15.0 to 4.15.1 [`#616`](https://github.com/oceanprotocol/ocean.js/pull/616)
+- Bump typedoc from 0.20.24 to 0.20.25 [`#614`](https://github.com/oceanprotocol/ocean.js/pull/614)
+- Dynamic provider endpoints [`#558`](https://github.com/oceanprotocol/ocean.js/pull/558)
+- Bump @types/node from 14.14.26 to 14.14.28 [`#611`](https://github.com/oceanprotocol/ocean.js/pull/611)
+- Bump release-it from 14.3.0 to 14.4.0 [`#609`](https://github.com/oceanprotocol/ocean.js/pull/609)
+- Bump eslint from 7.19.0 to 7.20.0 [`#610`](https://github.com/oceanprotocol/ocean.js/pull/610)
+- Bump typedoc from 0.20.23 to 0.20.24 [`#605`](https://github.com/oceanprotocol/ocean.js/pull/605)
+- Bump mocha from 8.2.1 to 8.3.0 [`#606`](https://github.com/oceanprotocol/ocean.js/pull/606)
+- Bump @types/node from 14.14.25 to 14.14.26 [`#607`](https://github.com/oceanprotocol/ocean.js/pull/607)
+- Bump @truffle/hdwallet-provider from 1.2.1 to 1.2.2 [`#608`](https://github.com/oceanprotocol/ocean.js/pull/608)
+- Bump typescript from 4.1.4 to 4.1.5 [`#603`](https://github.com/oceanprotocol/ocean.js/pull/603)
+- Bump @types/chai from 4.2.14 to 4.2.15 [`#604`](https://github.com/oceanprotocol/ocean.js/pull/604)
+- speed up previous order [`#599`](https://github.com/oceanprotocol/ocean.js/pull/599)
+- add minter roles [`#600`](https://github.com/oceanprotocol/ocean.js/pull/600)
+- Bump @typescript-eslint/eslint-plugin from 4.14.2 to 4.15.0 [`#594`](https://github.com/oceanprotocol/ocean.js/pull/594)
+- Bump @typescript-eslint/parser from 4.14.2 to 4.15.0 [`#595`](https://github.com/oceanprotocol/ocean.js/pull/595)
+- Bump typescript from 4.1.3 to 4.1.4 [`#596`](https://github.com/oceanprotocol/ocean.js/pull/596)
+- Bump typedoc from 0.20.20 to 0.20.23 [`#593`](https://github.com/oceanprotocol/ocean.js/pull/593)
+- Bump @oceanprotocol/contracts from 0.5.8 to 0.5.9 [`#592`](https://github.com/oceanprotocol/ocean.js/pull/592)
+- Bump chai from 4.2.0 to 4.3.0 [`#591`](https://github.com/oceanprotocol/ocean.js/pull/591)
+- remove barge defaults overwrites [`#585`](https://github.com/oceanprotocol/ocean.js/pull/585)
+- Bump @types/node from 14.14.22 to 14.14.25 [`#584`](https://github.com/oceanprotocol/ocean.js/pull/584)
+- Bump web3 from 1.3.3 to 1.3.4 [`#580`](https://github.com/oceanprotocol/ocean.js/pull/580)
+- Bump release-it from 14.2.2 to 14.3.0 [`#579`](https://github.com/oceanprotocol/ocean.js/pull/579)
+- add codeowners [`#578`](https://github.com/oceanprotocol/ocean.js/pull/578)
+- set default logger level to error and use only one instance of logger [`#571`](https://github.com/oceanprotocol/ocean.js/pull/571)
+- Bump @typescript-eslint/eslint-plugin from 4.14.1 to 4.14.2 [`#576`](https://github.com/oceanprotocol/ocean.js/pull/576)
+- Bump @typescript-eslint/parser from 4.14.1 to 4.14.2 [`#577`](https://github.com/oceanprotocol/ocean.js/pull/577)
+- Bump typedoc from 0.20.19 to 0.20.20 [`#575`](https://github.com/oceanprotocol/ocean.js/pull/575)
+- Bump eslint from 7.18.0 to 7.19.0 [`#574`](https://github.com/oceanprotocol/ocean.js/pull/574)
+- Bump web3 from 1.3.0 to 1.3.3 [`#566`](https://github.com/oceanprotocol/ocean.js/pull/566)
+- added logger param when instantiating datatoken [`#562`](https://github.com/oceanprotocol/ocean.js/pull/562)
+- Bump typedoc from 0.20.18 to 0.20.19 [`#567`](https://github.com/oceanprotocol/ocean.js/pull/567)
+- Bump @typescript-eslint/eslint-plugin from 4.14.0 to 4.14.1 [`#568`](https://github.com/oceanprotocol/ocean.js/pull/568)
+- Bump @typescript-eslint/parser from 4.13.0 to 4.14.1 [`#569`](https://github.com/oceanprotocol/ocean.js/pull/569)
+- Bump typedoc from 0.20.16 to 0.20.18 [`#565`](https://github.com/oceanprotocol/ocean.js/pull/565)
+- Release 0.11.0 [`4f494f2`](https://github.com/oceanprotocol/ocean.js/commit/4f494f21a9cc39e018b336c17db281fa00d6ec8c)
+- bump web3-eth-contract to 1.3.3 [`d7ababa`](https://github.com/oceanprotocol/ocean.js/commit/d7ababab24a8a168e4bb9f6f18d81fe1f413567f)
+- refactor [`100e5c5`](https://github.com/oceanprotocol/ocean.js/commit/100e5c5767046393a57d7d1055db2e68e0d262cb)
 
-#### [v0.10.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.10.0...v0.10.1)
+#### [v0.10.1](https://github.com/oceanprotocol/ocean.js/compare/v0.10.0...v0.10.1)
 
 > 21 January 2021
 
-- fix metamask bug [`#557`](https://github.com/oceanprotocol/ocean-lib-js/pull/557)
-- multithread search by dt address [`#559`](https://github.com/oceanprotocol/ocean-lib-js/pull/559)
-- Bump ora from 5.2.0 to 5.3.0 [`#556`](https://github.com/oceanprotocol/ocean-lib-js/pull/556)
-- Bump @types/node from 14.14.21 to 14.14.22 [`#555`](https://github.com/oceanprotocol/ocean-lib-js/pull/555)
-- Bump @typescript-eslint/eslint-plugin from 4.13.0 to 4.14.0 [`#554`](https://github.com/oceanprotocol/ocean-lib-js/pull/554)
-- Bump eslint-config-prettier from 7.1.0 to 7.2.0 [`#552`](https://github.com/oceanprotocol/ocean-lib-js/pull/552)
-- Release 0.10.1 [`bb12807`](https://github.com/oceanprotocol/ocean-lib-js/commit/bb12807ab69fbf760d598fdb012d8b7e2e8f5b17)
+- fix metamask bug [`#557`](https://github.com/oceanprotocol/ocean.js/pull/557)
+- multithread search by dt address [`#559`](https://github.com/oceanprotocol/ocean.js/pull/559)
+- Bump ora from 5.2.0 to 5.3.0 [`#556`](https://github.com/oceanprotocol/ocean.js/pull/556)
+- Bump @types/node from 14.14.21 to 14.14.22 [`#555`](https://github.com/oceanprotocol/ocean.js/pull/555)
+- Bump @typescript-eslint/eslint-plugin from 4.13.0 to 4.14.0 [`#554`](https://github.com/oceanprotocol/ocean.js/pull/554)
+- Bump eslint-config-prettier from 7.1.0 to 7.2.0 [`#552`](https://github.com/oceanprotocol/ocean.js/pull/552)
+- Release 0.10.1 [`bb12807`](https://github.com/oceanprotocol/ocean.js/commit/bb12807ab69fbf760d598fdb012d8b7e2e8f5b17)
 
-#### [v0.10.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.21...v0.10.0)
+#### [v0.10.0](https://github.com/oceanprotocol/ocean.js/compare/v0.9.21...v0.10.0)
 
 > 18 January 2021
 
-- Bump typedoc from 0.20.14 to 0.20.16 [`#549`](https://github.com/oceanprotocol/ocean-lib-js/pull/549)
-- Bump eslint from 7.17.0 to 7.18.0 [`#550`](https://github.com/oceanprotocol/ocean-lib-js/pull/550)
-- Bump mock-local-storage from 1.1.15 to 1.1.17 [`#548`](https://github.com/oceanprotocol/ocean-lib-js/pull/548)
-- Bump @types/node-fetch from 2.5.7 to 2.5.8 [`#545`](https://github.com/oceanprotocol/ocean-lib-js/pull/545)
-- Bump @types/node from 14.14.20 to 14.14.21 [`#546`](https://github.com/oceanprotocol/ocean-lib-js/pull/546)
-- Refactor `OnChainMetadataCache` [`#551`](https://github.com/oceanprotocol/ocean-lib-js/pull/551)
-- add updateServiceTimeout and edit ddo updates [`#544`](https://github.com/oceanprotocol/ocean-lib-js/pull/544)
-- Release 0.10.0 [`6c0b5c6`](https://github.com/oceanprotocol/ocean-lib-js/commit/6c0b5c6779ec280ad4d0f19e0adb9eeb9cd7a9e0)
-- typedoc fixes [`25ac01e`](https://github.com/oceanprotocol/ocean-lib-js/commit/25ac01e97dbb6a278650aae5773292d5e73af7e9)
+- Bump typedoc from 0.20.14 to 0.20.16 [`#549`](https://github.com/oceanprotocol/ocean.js/pull/549)
+- Bump eslint from 7.17.0 to 7.18.0 [`#550`](https://github.com/oceanprotocol/ocean.js/pull/550)
+- Bump mock-local-storage from 1.1.15 to 1.1.17 [`#548`](https://github.com/oceanprotocol/ocean.js/pull/548)
+- Bump @types/node-fetch from 2.5.7 to 2.5.8 [`#545`](https://github.com/oceanprotocol/ocean.js/pull/545)
+- Bump @types/node from 14.14.20 to 14.14.21 [`#546`](https://github.com/oceanprotocol/ocean.js/pull/546)
+- Refactor `OnChainMetadataCache` [`#551`](https://github.com/oceanprotocol/ocean.js/pull/551)
+- add updateServiceTimeout and edit ddo updates [`#544`](https://github.com/oceanprotocol/ocean.js/pull/544)
+- Release 0.10.0 [`6c0b5c6`](https://github.com/oceanprotocol/ocean.js/commit/6c0b5c6779ec280ad4d0f19e0adb9eeb9cd7a9e0)
+- typedoc fixes [`25ac01e`](https://github.com/oceanprotocol/ocean.js/commit/25ac01e97dbb6a278650aae5773292d5e73af7e9)
 
-#### [v0.9.21](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.20...v0.9.21)
+#### [v0.9.21](https://github.com/oceanprotocol/ocean.js/compare/v0.9.20...v0.9.21)
 
 > 13 January 2021
 
-- Feature/decimal [`#541`](https://github.com/oceanprotocol/ocean-lib-js/pull/541)
-- Datokens: check cap before mint [`#531`](https://github.com/oceanprotocol/ocean-lib-js/pull/531)
-- [WIP] Adds checkURL function to use provider endpoint. [`#540`](https://github.com/oceanprotocol/ocean-lib-js/pull/540)
-- package updates [`#539`](https://github.com/oceanprotocol/ocean-lib-js/pull/539)
-- fix download for large files [`#537`](https://github.com/oceanprotocol/ocean-lib-js/pull/537)
-- pool creation: check allowance for dt and ocean before aprove is called [`#530`](https://github.com/oceanprotocol/ocean-lib-js/pull/530)
-- Bump @typescript-eslint/parser from 4.12.0 to 4.13.0 [`#534`](https://github.com/oceanprotocol/ocean-lib-js/pull/534)
-- Bump @typescript-eslint/eslint-plugin from 4.12.0 to 4.13.0 [`#533`](https://github.com/oceanprotocol/ocean-lib-js/pull/533)
-- Bump typedoc from 0.20.13 to 0.20.14 [`#532`](https://github.com/oceanprotocol/ocean-lib-js/pull/532)
-- Bump @typescript-eslint/parser from 4.11.1 to 4.12.0 [`#528`](https://github.com/oceanprotocol/ocean-lib-js/pull/528)
-- Bump eslint-plugin-prettier from 3.3.0 to 3.3.1 [`#529`](https://github.com/oceanprotocol/ocean-lib-js/pull/529)
-- Bump @typescript-eslint/eslint-plugin from 4.11.1 to 4.12.0 [`#527`](https://github.com/oceanprotocol/ocean-lib-js/pull/527)
-- Bump eslint from 7.16.0 to 7.17.0 [`#520`](https://github.com/oceanprotocol/ocean-lib-js/pull/520)
-- Bump ora from 5.1.0 to 5.2.0 [`#521`](https://github.com/oceanprotocol/ocean-lib-js/pull/521)
-- Bump typescript from 4.0.5 to 4.1.3 [`#522`](https://github.com/oceanprotocol/ocean-lib-js/pull/522)
-- Bump typedoc from 0.20.10 to 0.20.13 [`#526`](https://github.com/oceanprotocol/ocean-lib-js/pull/526)
-- Bump @types/node from 14.14.19 to 14.14.20 [`#523`](https://github.com/oceanprotocol/ocean-lib-js/pull/523)
-- Bump @typescript-eslint/eslint-plugin from 4.11.0 to 4.11.1 [`#511`](https://github.com/oceanprotocol/ocean-lib-js/pull/511)
-- Bump @typescript-eslint/parser from 4.11.0 to 4.11.1 [`#512`](https://github.com/oceanprotocol/ocean-lib-js/pull/512)
-- Bump @types/node from 14.14.16 to 14.14.19 [`#519`](https://github.com/oceanprotocol/ocean-lib-js/pull/519)
-- Bump typedoc from 0.19.2 to 0.20.10 [`#518`](https://github.com/oceanprotocol/ocean-lib-js/pull/518)
-- Bump @truffle/hdwallet-provider from 1.2.0 to 1.2.1 [`#510`](https://github.com/oceanprotocol/ocean-lib-js/pull/510)
-- Bump eslint from 7.15.0 to 7.16.0 [`#505`](https://github.com/oceanprotocol/ocean-lib-js/pull/505)
-- Bump @typescript-eslint/parser from 4.10.0 to 4.11.0 [`#507`](https://github.com/oceanprotocol/ocean-lib-js/pull/507)
-- Bump @typescript-eslint/eslint-plugin from 4.10.0 to 4.11.0 [`#508`](https://github.com/oceanprotocol/ocean-lib-js/pull/508)
-- Bump @types/node from 14.14.14 to 14.14.16 [`#509`](https://github.com/oceanprotocol/ocean-lib-js/pull/509)
-- Bump @types/node from 14.14.13 to 14.14.14 [`#502`](https://github.com/oceanprotocol/ocean-lib-js/pull/502)
-- Bump @typescript-eslint/eslint-plugin from 4.9.1 to 4.10.0 [`#501`](https://github.com/oceanprotocol/ocean-lib-js/pull/501)
-- Bump @typescript-eslint/parser from 4.9.1 to 4.10.0 [`#500`](https://github.com/oceanprotocol/ocean-lib-js/pull/500)
-- Bump @types/node from 14.14.11 to 14.14.13 [`#498`](https://github.com/oceanprotocol/ocean-lib-js/pull/498)
-- Bump eslint-plugin-prettier from 3.2.0 to 3.3.0 [`#499`](https://github.com/oceanprotocol/ocean-lib-js/pull/499)
-- Bump @types/node from 14.14.11 to 14.14.12 [`#496`](https://github.com/oceanprotocol/ocean-lib-js/pull/496)
-- Bump ini from 1.3.5 to 1.3.8 [`#497`](https://github.com/oceanprotocol/ocean-lib-js/pull/497)
-- Release 0.9.21 [`3801c39`](https://github.com/oceanprotocol/ocean-lib-js/commit/3801c3925ba1c80003214deda3d1d734c051f995)
-- wip check allowance for dt and ocean at pool creation [`a5a55b1`](https://github.com/oceanprotocol/ocean-lib-js/commit/a5a55b19a158b9e13d9061abed9d784149b2d20c)
-- throw error when a condition is not valid instead of returning null [`286e737`](https://github.com/oceanprotocol/ocean-lib-js/commit/286e737e93f7b079cff932872ea61adfa621cf1e)
+- Feature/decimal [`#541`](https://github.com/oceanprotocol/ocean.js/pull/541)
+- Datokens: check cap before mint [`#531`](https://github.com/oceanprotocol/ocean.js/pull/531)
+- [WIP] Adds checkURL function to use provider endpoint. [`#540`](https://github.com/oceanprotocol/ocean.js/pull/540)
+- package updates [`#539`](https://github.com/oceanprotocol/ocean.js/pull/539)
+- fix download for large files [`#537`](https://github.com/oceanprotocol/ocean.js/pull/537)
+- pool creation: check allowance for dt and ocean before aprove is called [`#530`](https://github.com/oceanprotocol/ocean.js/pull/530)
+- Bump @typescript-eslint/parser from 4.12.0 to 4.13.0 [`#534`](https://github.com/oceanprotocol/ocean.js/pull/534)
+- Bump @typescript-eslint/eslint-plugin from 4.12.0 to 4.13.0 [`#533`](https://github.com/oceanprotocol/ocean.js/pull/533)
+- Bump typedoc from 0.20.13 to 0.20.14 [`#532`](https://github.com/oceanprotocol/ocean.js/pull/532)
+- Bump @typescript-eslint/parser from 4.11.1 to 4.12.0 [`#528`](https://github.com/oceanprotocol/ocean.js/pull/528)
+- Bump eslint-plugin-prettier from 3.3.0 to 3.3.1 [`#529`](https://github.com/oceanprotocol/ocean.js/pull/529)
+- Bump @typescript-eslint/eslint-plugin from 4.11.1 to 4.12.0 [`#527`](https://github.com/oceanprotocol/ocean.js/pull/527)
+- Bump eslint from 7.16.0 to 7.17.0 [`#520`](https://github.com/oceanprotocol/ocean.js/pull/520)
+- Bump ora from 5.1.0 to 5.2.0 [`#521`](https://github.com/oceanprotocol/ocean.js/pull/521)
+- Bump typescript from 4.0.5 to 4.1.3 [`#522`](https://github.com/oceanprotocol/ocean.js/pull/522)
+- Bump typedoc from 0.20.10 to 0.20.13 [`#526`](https://github.com/oceanprotocol/ocean.js/pull/526)
+- Bump @types/node from 14.14.19 to 14.14.20 [`#523`](https://github.com/oceanprotocol/ocean.js/pull/523)
+- Bump @typescript-eslint/eslint-plugin from 4.11.0 to 4.11.1 [`#511`](https://github.com/oceanprotocol/ocean.js/pull/511)
+- Bump @typescript-eslint/parser from 4.11.0 to 4.11.1 [`#512`](https://github.com/oceanprotocol/ocean.js/pull/512)
+- Bump @types/node from 14.14.16 to 14.14.19 [`#519`](https://github.com/oceanprotocol/ocean.js/pull/519)
+- Bump typedoc from 0.19.2 to 0.20.10 [`#518`](https://github.com/oceanprotocol/ocean.js/pull/518)
+- Bump @truffle/hdwallet-provider from 1.2.0 to 1.2.1 [`#510`](https://github.com/oceanprotocol/ocean.js/pull/510)
+- Bump eslint from 7.15.0 to 7.16.0 [`#505`](https://github.com/oceanprotocol/ocean.js/pull/505)
+- Bump @typescript-eslint/parser from 4.10.0 to 4.11.0 [`#507`](https://github.com/oceanprotocol/ocean.js/pull/507)
+- Bump @typescript-eslint/eslint-plugin from 4.10.0 to 4.11.0 [`#508`](https://github.com/oceanprotocol/ocean.js/pull/508)
+- Bump @types/node from 14.14.14 to 14.14.16 [`#509`](https://github.com/oceanprotocol/ocean.js/pull/509)
+- Bump @types/node from 14.14.13 to 14.14.14 [`#502`](https://github.com/oceanprotocol/ocean.js/pull/502)
+- Bump @typescript-eslint/eslint-plugin from 4.9.1 to 4.10.0 [`#501`](https://github.com/oceanprotocol/ocean.js/pull/501)
+- Bump @typescript-eslint/parser from 4.9.1 to 4.10.0 [`#500`](https://github.com/oceanprotocol/ocean.js/pull/500)
+- Bump @types/node from 14.14.11 to 14.14.13 [`#498`](https://github.com/oceanprotocol/ocean.js/pull/498)
+- Bump eslint-plugin-prettier from 3.2.0 to 3.3.0 [`#499`](https://github.com/oceanprotocol/ocean.js/pull/499)
+- Bump @types/node from 14.14.11 to 14.14.12 [`#496`](https://github.com/oceanprotocol/ocean.js/pull/496)
+- Bump ini from 1.3.5 to 1.3.8 [`#497`](https://github.com/oceanprotocol/ocean.js/pull/497)
+- Release 0.9.21 [`3801c39`](https://github.com/oceanprotocol/ocean.js/commit/3801c3925ba1c80003214deda3d1d734c051f995)
+- wip check allowance for dt and ocean at pool creation [`a5a55b1`](https://github.com/oceanprotocol/ocean.js/commit/a5a55b19a158b9e13d9061abed9d784149b2d20c)
+- throw error when a condition is not valid instead of returning null [`286e737`](https://github.com/oceanprotocol/ocean.js/commit/286e737e93f7b079cff932872ea61adfa621cf1e)
 
-#### [v0.9.20](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.19...v0.9.20)
+#### [v0.9.20](https://github.com/oceanprotocol/ocean.js/compare/v0.9.19...v0.9.20)
 
 > 10 December 2020
 
-- add subgraphUri to ConfigHelper [`#495`](https://github.com/oceanprotocol/ocean-lib-js/pull/495)
-- Release 0.9.20 [`795008e`](https://github.com/oceanprotocol/ocean-lib-js/commit/795008e765c0e3afef65d2a1bf95d09c44c4027d)
-- add subgraphUri [`1b7d573`](https://github.com/oceanprotocol/ocean-lib-js/commit/1b7d573434201f4225bb41f59da2ed25b947cfd0)
+- add subgraphUri to ConfigHelper [`#495`](https://github.com/oceanprotocol/ocean.js/pull/495)
+- Release 0.9.20 [`795008e`](https://github.com/oceanprotocol/ocean.js/commit/795008e765c0e3afef65d2a1bf95d09c44c4027d)
+- add subgraphUri [`1b7d573`](https://github.com/oceanprotocol/ocean.js/commit/1b7d573434201f4225bb41f59da2ed25b947cfd0)
 
-#### [v0.9.19](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.18...v0.9.19)
+#### [v0.9.19](https://github.com/oceanprotocol/ocean.js/compare/v0.9.18...v0.9.19)
 
 > 10 December 2020
 
-- add ropsten [`#492`](https://github.com/oceanprotocol/ocean-lib-js/pull/492)
-- Bump @types/mocha from 8.0.4 to 8.2.0 [`#491`](https://github.com/oceanprotocol/ocean-lib-js/pull/491)
-- Bump @types/node from 14.14.10 to 14.14.11 [`#490`](https://github.com/oceanprotocol/ocean-lib-js/pull/490)
-- Bump uuid from 8.3.1 to 8.3.2 [`#489`](https://github.com/oceanprotocol/ocean-lib-js/pull/489)
-- Bump @typescript-eslint/eslint-plugin from 4.9.0 to 4.9.1 [`#488`](https://github.com/oceanprotocol/ocean-lib-js/pull/488)
-- Bump ts-node from 9.1.0 to 9.1.1 [`#487`](https://github.com/oceanprotocol/ocean-lib-js/pull/487)
-- Bump @typescript-eslint/parser from 4.9.0 to 4.9.1 [`#486`](https://github.com/oceanprotocol/ocean-lib-js/pull/486)
-- Bump eslint from 7.14.0 to 7.15.0 [`#485`](https://github.com/oceanprotocol/ocean-lib-js/pull/485)
-- Bump eslint-config-prettier from 6.15.0 to 7.0.0 [`#484`](https://github.com/oceanprotocol/ocean-lib-js/pull/484)
-- Bump highlight.js from 10.2.0 to 10.4.1 [`#482`](https://github.com/oceanprotocol/ocean-lib-js/pull/482)
-- Bump ts-node from 9.0.0 to 9.1.0 [`#480`](https://github.com/oceanprotocol/ocean-lib-js/pull/480)
-- Bump @types/chai-spies from 1.0.2 to 1.0.3 [`#481`](https://github.com/oceanprotocol/ocean-lib-js/pull/481)
-- Bump eslint-plugin-prettier from 3.1.4 to 3.2.0 [`#479`](https://github.com/oceanprotocol/ocean-lib-js/pull/479)
-- Bump cross-env from 7.0.2 to 7.0.3 [`#478`](https://github.com/oceanprotocol/ocean-lib-js/pull/478)
-- Bump @typescript-eslint/eslint-plugin from 4.8.2 to 4.9.0 [`#477`](https://github.com/oceanprotocol/ocean-lib-js/pull/477)
-- Bump @typescript-eslint/parser from 4.8.2 to 4.9.0 [`#476`](https://github.com/oceanprotocol/ocean-lib-js/pull/476)
-- Bump prettier from 2.2.0 to 2.2.1 [`#474`](https://github.com/oceanprotocol/ocean-lib-js/pull/474)
-- Bump @types/node from 14.14.9 to 14.14.10 [`#471`](https://github.com/oceanprotocol/ocean-lib-js/pull/471)
-- Bump @typescript-eslint/parser from 4.8.1 to 4.8.2 [`#472`](https://github.com/oceanprotocol/ocean-lib-js/pull/472)
-- Bump release-it from 14.2.1 to 14.2.2 [`#473`](https://github.com/oceanprotocol/ocean-lib-js/pull/473)
-- Bump @typescript-eslint/eslint-plugin from 4.8.1 to 4.8.2 [`#470`](https://github.com/oceanprotocol/ocean-lib-js/pull/470)
-- Bump @typescript-eslint/parser from 4.8.1 to 4.8.2 [`#469`](https://github.com/oceanprotocol/ocean-lib-js/pull/469)
-- Release 0.9.19 [`7bfcd65`](https://github.com/oceanprotocol/ocean-lib-js/commit/7bfcd65949e0bf90fe2b0331468c29dddb6cf536)
+- add ropsten [`#492`](https://github.com/oceanprotocol/ocean.js/pull/492)
+- Bump @types/mocha from 8.0.4 to 8.2.0 [`#491`](https://github.com/oceanprotocol/ocean.js/pull/491)
+- Bump @types/node from 14.14.10 to 14.14.11 [`#490`](https://github.com/oceanprotocol/ocean.js/pull/490)
+- Bump uuid from 8.3.1 to 8.3.2 [`#489`](https://github.com/oceanprotocol/ocean.js/pull/489)
+- Bump @typescript-eslint/eslint-plugin from 4.9.0 to 4.9.1 [`#488`](https://github.com/oceanprotocol/ocean.js/pull/488)
+- Bump ts-node from 9.1.0 to 9.1.1 [`#487`](https://github.com/oceanprotocol/ocean.js/pull/487)
+- Bump @typescript-eslint/parser from 4.9.0 to 4.9.1 [`#486`](https://github.com/oceanprotocol/ocean.js/pull/486)
+- Bump eslint from 7.14.0 to 7.15.0 [`#485`](https://github.com/oceanprotocol/ocean.js/pull/485)
+- Bump eslint-config-prettier from 6.15.0 to 7.0.0 [`#484`](https://github.com/oceanprotocol/ocean.js/pull/484)
+- Bump highlight.js from 10.2.0 to 10.4.1 [`#482`](https://github.com/oceanprotocol/ocean.js/pull/482)
+- Bump ts-node from 9.0.0 to 9.1.0 [`#480`](https://github.com/oceanprotocol/ocean.js/pull/480)
+- Bump @types/chai-spies from 1.0.2 to 1.0.3 [`#481`](https://github.com/oceanprotocol/ocean.js/pull/481)
+- Bump eslint-plugin-prettier from 3.1.4 to 3.2.0 [`#479`](https://github.com/oceanprotocol/ocean.js/pull/479)
+- Bump cross-env from 7.0.2 to 7.0.3 [`#478`](https://github.com/oceanprotocol/ocean.js/pull/478)
+- Bump @typescript-eslint/eslint-plugin from 4.8.2 to 4.9.0 [`#477`](https://github.com/oceanprotocol/ocean.js/pull/477)
+- Bump @typescript-eslint/parser from 4.8.2 to 4.9.0 [`#476`](https://github.com/oceanprotocol/ocean.js/pull/476)
+- Bump prettier from 2.2.0 to 2.2.1 [`#474`](https://github.com/oceanprotocol/ocean.js/pull/474)
+- Bump @types/node from 14.14.9 to 14.14.10 [`#471`](https://github.com/oceanprotocol/ocean.js/pull/471)
+- Bump @typescript-eslint/parser from 4.8.1 to 4.8.2 [`#472`](https://github.com/oceanprotocol/ocean.js/pull/472)
+- Bump release-it from 14.2.1 to 14.2.2 [`#473`](https://github.com/oceanprotocol/ocean.js/pull/473)
+- Bump @typescript-eslint/eslint-plugin from 4.8.1 to 4.8.2 [`#470`](https://github.com/oceanprotocol/ocean.js/pull/470)
+- Bump @typescript-eslint/parser from 4.8.1 to 4.8.2 [`#469`](https://github.com/oceanprotocol/ocean.js/pull/469)
+- Release 0.9.19 [`7bfcd65`](https://github.com/oceanprotocol/ocean.js/commit/7bfcd65949e0bf90fe2b0331468c29dddb6cf536)
 
-#### [v0.9.18](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.17...v0.9.18)
+#### [v0.9.18](https://github.com/oceanprotocol/ocean.js/compare/v0.9.17...v0.9.18)
 
 > 24 November 2020
 
-- Handle assets with low liquidity [`#468`](https://github.com/oceanprotocol/ocean-lib-js/pull/468)
-- Bump prettier from 2.1.2 to 2.2.0 [`#467`](https://github.com/oceanprotocol/ocean-lib-js/pull/467)
-- Bump eslint from 7.13.0 to 7.14.0 [`#466`](https://github.com/oceanprotocol/ocean-lib-js/pull/466)
-- Bump @types/node from 14.14.8 to 14.14.9 [`#465`](https://github.com/oceanprotocol/ocean-lib-js/pull/465)
-- Release 0.9.18 [`832f2d8`](https://github.com/oceanprotocol/ocean-lib-js/commit/832f2d82b5d04c81a9c301a657ae7db84394871c)
+- Handle assets with low liquidity [`#468`](https://github.com/oceanprotocol/ocean.js/pull/468)
+- Bump prettier from 2.1.2 to 2.2.0 [`#467`](https://github.com/oceanprotocol/ocean.js/pull/467)
+- Bump eslint from 7.13.0 to 7.14.0 [`#466`](https://github.com/oceanprotocol/ocean.js/pull/466)
+- Bump @types/node from 14.14.8 to 14.14.9 [`#465`](https://github.com/oceanprotocol/ocean.js/pull/465)
+- Release 0.9.18 [`832f2d8`](https://github.com/oceanprotocol/ocean.js/commit/832f2d82b5d04c81a9c301a657ae7db84394871c)
 
-#### [v0.9.17](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.16...v0.9.17)
+#### [v0.9.17](https://github.com/oceanprotocol/ocean.js/compare/v0.9.16...v0.9.17)
 
 > 19 November 2020
 
-- fix typo [`#464`](https://github.com/oceanprotocol/ocean-lib-js/pull/464)
-- Bump @typescript-eslint/eslint-plugin from 4.8.0 to 4.8.1 [`#459`](https://github.com/oceanprotocol/ocean-lib-js/pull/459)
-- Bump @typescript-eslint/parser from 4.8.0 to 4.8.1 [`#460`](https://github.com/oceanprotocol/ocean-lib-js/pull/460)
-- Bump @types/node from 14.14.7 to 14.14.8 [`#461`](https://github.com/oceanprotocol/ocean-lib-js/pull/461)
-- Bump @typescript-eslint/eslint-plugin from 4.7.0 to 4.8.0 [`#458`](https://github.com/oceanprotocol/ocean-lib-js/pull/458)
-- Bump @typescript-eslint/parser from 4.7.0 to 4.8.0 [`#457`](https://github.com/oceanprotocol/ocean-lib-js/pull/457)
-- Release 0.9.17 [`4345bb9`](https://github.com/oceanprotocol/ocean-lib-js/commit/4345bb94b62373d44eca6dbec6984faf6529eb9b)
+- fix typo [`#464`](https://github.com/oceanprotocol/ocean.js/pull/464)
+- Bump @typescript-eslint/eslint-plugin from 4.8.0 to 4.8.1 [`#459`](https://github.com/oceanprotocol/ocean.js/pull/459)
+- Bump @typescript-eslint/parser from 4.8.0 to 4.8.1 [`#460`](https://github.com/oceanprotocol/ocean.js/pull/460)
+- Bump @types/node from 14.14.7 to 14.14.8 [`#461`](https://github.com/oceanprotocol/ocean.js/pull/461)
+- Bump @typescript-eslint/eslint-plugin from 4.7.0 to 4.8.0 [`#458`](https://github.com/oceanprotocol/ocean.js/pull/458)
+- Bump @typescript-eslint/parser from 4.7.0 to 4.8.0 [`#457`](https://github.com/oceanprotocol/ocean.js/pull/457)
+- Release 0.9.17 [`4345bb9`](https://github.com/oceanprotocol/ocean.js/commit/4345bb94b62373d44eca6dbec6984faf6529eb9b)
 
-#### [v0.9.16](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.15...v0.9.16)
+#### [v0.9.16](https://github.com/oceanprotocol/ocean.js/compare/v0.9.15...v0.9.16)
 
 > 16 November 2020
 
-- Bug/fullfill promises [`#456`](https://github.com/oceanprotocol/ocean-lib-js/pull/456)
-- Release 0.9.16 [`bf19bcc`](https://github.com/oceanprotocol/ocean-lib-js/commit/bf19bcc1f5ce73a14266dc15951a74d06d6c3e74)
+- Bug/fullfill promises [`#456`](https://github.com/oceanprotocol/ocean.js/pull/456)
+- Release 0.9.16 [`bf19bcc`](https://github.com/oceanprotocol/ocean.js/commit/bf19bcc1f5ce73a14266dc15951a74d06d6c3e74)
 
-#### [v0.9.15](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.14...v0.9.15)
+#### [v0.9.15](https://github.com/oceanprotocol/ocean.js/compare/v0.9.14...v0.9.15)
 
 > 16 November 2020
 
-- fullfill promises [`#455`](https://github.com/oceanprotocol/ocean-lib-js/pull/455)
-- Release 0.9.15 [`8f9ef02`](https://github.com/oceanprotocol/ocean-lib-js/commit/8f9ef02b94da8eb19948d729dde6576d5f1d43eb)
+- fullfill promises [`#455`](https://github.com/oceanprotocol/ocean.js/pull/455)
+- Release 0.9.15 [`8f9ef02`](https://github.com/oceanprotocol/ocean.js/commit/8f9ef02b94da8eb19948d729dde6576d5f1d43eb)
 
-#### [v0.9.14](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.13...v0.9.14)
+#### [v0.9.14](https://github.com/oceanprotocol/ocean.js/compare/v0.9.13...v0.9.14)
 
 > 16 November 2020
 
-- add buyDTWithExactOcean function [`#454`](https://github.com/oceanprotocol/ocean-lib-js/pull/454)
-- add computeBuySlippage and computeSellSlippage [`6424cac`](https://github.com/oceanprotocol/ocean-lib-js/commit/6424caca697e8f2875b52df0721cf3e63d8e8ce0)
-- remove console.log [`ff7171f`](https://github.com/oceanprotocol/ocean-lib-js/commit/ff7171f64b314db803f59be404e72afc4c77393a)
-- Release 0.9.14 [`0119885`](https://github.com/oceanprotocol/ocean-lib-js/commit/0119885277cd361bc00e485168a48477276f25e6)
+- add buyDTWithExactOcean function [`#454`](https://github.com/oceanprotocol/ocean.js/pull/454)
+- add computeBuySlippage and computeSellSlippage [`6424cac`](https://github.com/oceanprotocol/ocean.js/commit/6424caca697e8f2875b52df0721cf3e63d8e8ce0)
+- remove console.log [`ff7171f`](https://github.com/oceanprotocol/ocean.js/commit/ff7171f64b314db803f59be404e72afc4c77393a)
+- Release 0.9.14 [`0119885`](https://github.com/oceanprotocol/ocean.js/commit/0119885277cd361bc00e485168a48477276f25e6)
 
-#### [v0.9.13](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.12...v0.9.13)
+#### [v0.9.13](https://github.com/oceanprotocol/ocean.js/compare/v0.9.12...v0.9.13)
 
 > 13 November 2020
 
-- update isInPurgatory typing [`#452`](https://github.com/oceanprotocol/ocean-lib-js/pull/452)
-- Release 0.9.13 [`c2c100d`](https://github.com/oceanprotocol/ocean-lib-js/commit/c2c100d0a0b2fb5fc131b66aeb502c50280b1acf)
+- update isInPurgatory typing [`#452`](https://github.com/oceanprotocol/ocean.js/pull/452)
+- Release 0.9.13 [`c2c100d`](https://github.com/oceanprotocol/ocean.js/commit/c2c100d0a0b2fb5fc131b66aeb502c50280b1acf)
 
-#### [v0.9.12](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.11...v0.9.12)
+#### [v0.9.12](https://github.com/oceanprotocol/ocean.js/compare/v0.9.11...v0.9.12)
 
 > 13 November 2020
 
-- Update .travis.yml [`#451`](https://github.com/oceanprotocol/ocean-lib-js/pull/451)
-- Release 0.9.12 [`5143120`](https://github.com/oceanprotocol/ocean-lib-js/commit/5143120204048f86c27ff97211ef1f900632fb2d)
+- Update .travis.yml [`#451`](https://github.com/oceanprotocol/ocean.js/pull/451)
+- Release 0.9.12 [`5143120`](https://github.com/oceanprotocol/ocean.js/commit/5143120204048f86c27ff97211ef1f900632fb2d)
 
-#### [v0.9.11](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.10...v0.9.11)
+#### [v0.9.11](https://github.com/oceanprotocol/ocean.js/compare/v0.9.10...v0.9.11)
 
 > 13 November 2020
 
-- chunk promises [`#450`](https://github.com/oceanprotocol/ocean-lib-js/pull/450)
-- Update typedoc.js [`#449`](https://github.com/oceanprotocol/ocean-lib-js/pull/449)
-- update for purgatory [`#448`](https://github.com/oceanprotocol/ocean-lib-js/pull/448)
-- Bump @types/mocha from 8.0.3 to 8.0.4 [`#447`](https://github.com/oceanprotocol/ocean-lib-js/pull/447)
-- logs/history speed optimizations [`#441`](https://github.com/oceanprotocol/ocean-lib-js/pull/441)
-- Bump @typescript-eslint/eslint-plugin from 4.6.1 to 4.7.0 [`#445`](https://github.com/oceanprotocol/ocean-lib-js/pull/445)
-- Bump @types/node from 14.14.6 to 14.14.7 [`#444`](https://github.com/oceanprotocol/ocean-lib-js/pull/444)
-- Bump @typescript-eslint/parser from 4.6.1 to 4.7.0 [`#446`](https://github.com/oceanprotocol/ocean-lib-js/pull/446)
-- Bump eslint from 7.12.1 to 7.13.0 [`#442`](https://github.com/oceanprotocol/ocean-lib-js/pull/442)
-- Bump @truffle/hdwallet-provider from 1.1.1 to 1.2.0 [`#443`](https://github.com/oceanprotocol/ocean-lib-js/pull/443)
-- complete refactor getPoolLogs & getEventData [`1d717cb`](https://github.com/oceanprotocol/ocean-lib-js/commit/1d717cb3b03b150d16bb684bd13a1d7bdafa55a6)
-- parallelized get shares and tx [`33bcb47`](https://github.com/oceanprotocol/ocean-lib-js/commit/33bcb47d455cfbbbd9d8c26961f4127e9c514a82)
-- fix [`eb5c298`](https://github.com/oceanprotocol/ocean-lib-js/commit/eb5c29810f0a5e6e68370322fef57520564d50c1)
+- chunk promises [`#450`](https://github.com/oceanprotocol/ocean.js/pull/450)
+- Update typedoc.js [`#449`](https://github.com/oceanprotocol/ocean.js/pull/449)
+- update for purgatory [`#448`](https://github.com/oceanprotocol/ocean.js/pull/448)
+- Bump @types/mocha from 8.0.3 to 8.0.4 [`#447`](https://github.com/oceanprotocol/ocean.js/pull/447)
+- logs/history speed optimizations [`#441`](https://github.com/oceanprotocol/ocean.js/pull/441)
+- Bump @typescript-eslint/eslint-plugin from 4.6.1 to 4.7.0 [`#445`](https://github.com/oceanprotocol/ocean.js/pull/445)
+- Bump @types/node from 14.14.6 to 14.14.7 [`#444`](https://github.com/oceanprotocol/ocean.js/pull/444)
+- Bump @typescript-eslint/parser from 4.6.1 to 4.7.0 [`#446`](https://github.com/oceanprotocol/ocean.js/pull/446)
+- Bump eslint from 7.12.1 to 7.13.0 [`#442`](https://github.com/oceanprotocol/ocean.js/pull/442)
+- Bump @truffle/hdwallet-provider from 1.1.1 to 1.2.0 [`#443`](https://github.com/oceanprotocol/ocean.js/pull/443)
+- complete refactor getPoolLogs & getEventData [`1d717cb`](https://github.com/oceanprotocol/ocean.js/commit/1d717cb3b03b150d16bb684bd13a1d7bdafa55a6)
+- parallelized get shares and tx [`33bcb47`](https://github.com/oceanprotocol/ocean.js/commit/33bcb47d455cfbbbd9d8c26961f4127e9c514a82)
+- fix [`eb5c298`](https://github.com/oceanprotocol/ocean.js/commit/eb5c29810f0a5e6e68370322fef57520564d50c1)
 
-#### [v0.9.10](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.9...v0.9.10)
+#### [v0.9.10](https://github.com/oceanprotocol/ocean.js/compare/v0.9.9...v0.9.10)
 
 > 6 November 2020
 
-- buy/sell helpers [`#440`](https://github.com/oceanprotocol/ocean-lib-js/pull/440)
-- fix datatoken search [`#439`](https://github.com/oceanprotocol/ocean-lib-js/pull/439)
-- Bump @typescript-eslint/eslint-plugin from 4.6.0 to 4.6.1 [`#436`](https://github.com/oceanprotocol/ocean-lib-js/pull/436)
-- Bump mocha from 8.1.3 to 8.2.1 [`#437`](https://github.com/oceanprotocol/ocean-lib-js/pull/437)
-- Bump @typescript-eslint/parser from 4.6.0 to 4.6.1 [`#435`](https://github.com/oceanprotocol/ocean-lib-js/pull/435)
-- Bump release-it from 14.2.0 to 14.2.1 [`#434`](https://github.com/oceanprotocol/ocean-lib-js/pull/434)
-- Release 0.9.10 [`38c8b00`](https://github.com/oceanprotocol/ocean-lib-js/commit/38c8b00400e5e36eaea1c4c7ae4a2b419bbfbbfb)
+- buy/sell helpers [`#440`](https://github.com/oceanprotocol/ocean.js/pull/440)
+- fix datatoken search [`#439`](https://github.com/oceanprotocol/ocean.js/pull/439)
+- Bump @typescript-eslint/eslint-plugin from 4.6.0 to 4.6.1 [`#436`](https://github.com/oceanprotocol/ocean.js/pull/436)
+- Bump mocha from 8.1.3 to 8.2.1 [`#437`](https://github.com/oceanprotocol/ocean.js/pull/437)
+- Bump @typescript-eslint/parser from 4.6.0 to 4.6.1 [`#435`](https://github.com/oceanprotocol/ocean.js/pull/435)
+- Bump release-it from 14.2.0 to 14.2.1 [`#434`](https://github.com/oceanprotocol/ocean.js/pull/434)
+- Release 0.9.10 [`38c8b00`](https://github.com/oceanprotocol/ocean.js/commit/38c8b00400e5e36eaea1c4c7ae4a2b419bbfbbfb)
 
-#### [v0.9.9](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.8...v0.9.9)
+#### [v0.9.9](https://github.com/oceanprotocol/ocean.js/compare/v0.9.8...v0.9.9)
 
 > 30 October 2020
 
-- fix fromwei conversion [`#430`](https://github.com/oceanprotocol/ocean-lib-js/pull/430)
-- fix typos [`#433`](https://github.com/oceanprotocol/ocean-lib-js/pull/433)
-- use event block number as start [`#432`](https://github.com/oceanprotocol/ocean-lib-js/pull/432)
-- fix DTPrice if amount is too high [`#431`](https://github.com/oceanprotocol/ocean-lib-js/pull/431)
-- optimise gas costs [`ead3d21`](https://github.com/oceanprotocol/ocean-lib-js/commit/ead3d212a2eabe0882f5581f6ca37bd2453399e3)
-- Release 0.9.9 [`94f46ee`](https://github.com/oceanprotocol/ocean-lib-js/commit/94f46eefcf88cca02ddfb6efc67c764a52cbda47)
-- more wei conversions [`17a07b4`](https://github.com/oceanprotocol/ocean-lib-js/commit/17a07b4897f4b3230a698b5654a6ef62cdfcd837)
+- fix fromwei conversion [`#430`](https://github.com/oceanprotocol/ocean.js/pull/430)
+- fix typos [`#433`](https://github.com/oceanprotocol/ocean.js/pull/433)
+- use event block number as start [`#432`](https://github.com/oceanprotocol/ocean.js/pull/432)
+- fix DTPrice if amount is too high [`#431`](https://github.com/oceanprotocol/ocean.js/pull/431)
+- optimise gas costs [`ead3d21`](https://github.com/oceanprotocol/ocean.js/commit/ead3d212a2eabe0882f5581f6ca37bd2453399e3)
+- Release 0.9.9 [`94f46ee`](https://github.com/oceanprotocol/ocean.js/commit/94f46eefcf88cca02ddfb6efc67c764a52cbda47)
+- more wei conversions [`17a07b4`](https://github.com/oceanprotocol/ocean.js/commit/17a07b4897f4b3230a698b5654a6ef62cdfcd837)
 
-#### [v0.9.8](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.7...v0.9.8)
+#### [v0.9.8](https://github.com/oceanprotocol/ocean.js/compare/v0.9.7...v0.9.8)
 
 > 29 October 2020
 
-- fix getPoolSharesByAddress [`#429`](https://github.com/oceanprotocol/ocean-lib-js/pull/429)
-- Release 0.9.8 [`0a0ce63`](https://github.com/oceanprotocol/ocean-lib-js/commit/0a0ce63580939ad7c59d314b5548cec1c8b23cf1)
-- bug fix [`07c3835`](https://github.com/oceanprotocol/ocean-lib-js/commit/07c3835759e96efba97407147dfde7f3da445716)
+- fix getPoolSharesByAddress [`#429`](https://github.com/oceanprotocol/ocean.js/pull/429)
+- Release 0.9.8 [`0a0ce63`](https://github.com/oceanprotocol/ocean.js/commit/0a0ce63580939ad7c59d314b5548cec1c8b23cf1)
+- bug fix [`07c3835`](https://github.com/oceanprotocol/ocean.js/commit/07c3835759e96efba97407147dfde7f3da445716)
 
-#### [v0.9.7](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.6...v0.9.7)
+#### [v0.9.7](https://github.com/oceanprotocol/ocean.js/compare/v0.9.6...v0.9.7)
 
 > 29 October 2020
 
-- add getPoolSharesByAddress [`#428`](https://github.com/oceanprotocol/ocean-lib-js/pull/428)
-- more gas optimisations [`#427`](https://github.com/oceanprotocol/ocean-lib-js/pull/427)
-- Bump @types/node from 14.14.5 to 14.14.6 [`#426`](https://github.com/oceanprotocol/ocean-lib-js/pull/426)
-- more fixes [`694cde2`](https://github.com/oceanprotocol/ocean-lib-js/commit/694cde2a1359aacb03f9a09dd70a5b6770b2a031)
-- add getPoolsSharesbyAddress [`087b021`](https://github.com/oceanprotocol/ocean-lib-js/commit/087b021c17ba00e5a3b8d914642a6ac0527e14a2)
-- Release 0.9.7 [`7b16f75`](https://github.com/oceanprotocol/ocean-lib-js/commit/7b16f7561fc663861d5777e151092396564a239b)
+- add getPoolSharesByAddress [`#428`](https://github.com/oceanprotocol/ocean.js/pull/428)
+- more gas optimisations [`#427`](https://github.com/oceanprotocol/ocean.js/pull/427)
+- Bump @types/node from 14.14.5 to 14.14.6 [`#426`](https://github.com/oceanprotocol/ocean.js/pull/426)
+- more fixes [`694cde2`](https://github.com/oceanprotocol/ocean.js/commit/694cde2a1359aacb03f9a09dd70a5b6770b2a031)
+- add getPoolsSharesbyAddress [`087b021`](https://github.com/oceanprotocol/ocean.js/commit/087b021c17ba00e5a3b8d914642a6ac0527e14a2)
+- Release 0.9.7 [`7b16f75`](https://github.com/oceanprotocol/ocean.js/commit/7b16f7561fc663861d5777e151092396564a239b)
 
-#### [v0.9.6](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.5...v0.9.6)
+#### [v0.9.6](https://github.com/oceanprotocol/ocean.js/compare/v0.9.5...v0.9.6)
 
 > 28 October 2020
 
-- fix/remove liquidity [`#425`](https://github.com/oceanprotocol/ocean-lib-js/pull/425)
-- Bump eslint-config-prettier from 6.14.0 to 6.15.0 [`#422`](https://github.com/oceanprotocol/ocean-lib-js/pull/422)
-- Bump eslint from 7.12.0 to 7.12.1 [`#423`](https://github.com/oceanprotocol/ocean-lib-js/pull/423)
-- more fixes [`2d31bd9`](https://github.com/oceanprotocol/ocean-lib-js/commit/2d31bd9123919358684936d720f62ada039aa7be)
-- fix max amountPoolshares balancer bug [`4a077a9`](https://github.com/oceanprotocol/ocean-lib-js/commit/4a077a9fa9d22471c36eeb4b3e5e60a1f2579467)
-- Release 0.9.6 [`02b4b2b`](https://github.com/oceanprotocol/ocean-lib-js/commit/02b4b2bb0550b7168076582465ca59dde76a5a77)
+- fix/remove liquidity [`#425`](https://github.com/oceanprotocol/ocean.js/pull/425)
+- Bump eslint-config-prettier from 6.14.0 to 6.15.0 [`#422`](https://github.com/oceanprotocol/ocean.js/pull/422)
+- Bump eslint from 7.12.0 to 7.12.1 [`#423`](https://github.com/oceanprotocol/ocean.js/pull/423)
+- more fixes [`2d31bd9`](https://github.com/oceanprotocol/ocean.js/commit/2d31bd9123919358684936d720f62ada039aa7be)
+- fix max amountPoolshares balancer bug [`4a077a9`](https://github.com/oceanprotocol/ocean.js/commit/4a077a9fa9d22471c36eeb4b3e5e60a1f2579467)
+- Release 0.9.6 [`02b4b2b`](https://github.com/oceanprotocol/ocean.js/commit/02b4b2bb0550b7168076582465ca59dde76a5a77)
 
-#### [v0.9.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.4...v0.9.5)
+#### [v0.9.5](https://github.com/oceanprotocol/ocean.js/compare/v0.9.4...v0.9.5)
 
 > 27 October 2020
 
-- fix addmax & removemax [`#421`](https://github.com/oceanprotocol/ocean-lib-js/pull/421)
-- Release 0.9.5 [`d67beac`](https://github.com/oceanprotocol/ocean-lib-js/commit/d67beacde87a91c61c7e64ff0fae9f817ec88d5e)
+- fix addmax & removemax [`#421`](https://github.com/oceanprotocol/ocean.js/pull/421)
+- Release 0.9.5 [`d67beac`](https://github.com/oceanprotocol/ocean.js/commit/d67beacde87a91c61c7e64ff0fae9f817ec88d5e)
 
-#### [v0.9.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.3...v0.9.4)
+#### [v0.9.4](https://github.com/oceanprotocol/ocean.js/compare/v0.9.3...v0.9.4)
 
 > 27 October 2020
 
-- gas cost optimisations [`#420`](https://github.com/oceanprotocol/ocean-lib-js/pull/420)
-- Release 0.9.4 [`e5c6797`](https://github.com/oceanprotocol/ocean-lib-js/commit/e5c6797af9bfa73099189c3a45cc60b68bd96ed5)
+- gas cost optimisations [`#420`](https://github.com/oceanprotocol/ocean.js/pull/420)
+- Release 0.9.4 [`e5c6797`](https://github.com/oceanprotocol/ocean.js/commit/e5c6797af9bfa73099189c3a45cc60b68bd96ed5)
 
-#### [v0.9.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.1...v0.9.3)
+#### [v0.9.3](https://github.com/oceanprotocol/ocean.js/compare/v0.9.1...v0.9.3)
 
 > 27 October 2020
 
-- update bpool creation gas estimate [`#416`](https://github.com/oceanprotocol/ocean-lib-js/pull/416)
-- Bump @types/node from 14.14.3 to 14.14.5 [`#415`](https://github.com/oceanprotocol/ocean-lib-js/pull/415)
-- Bump @typescript-eslint/parser from 4.5.0 to 4.6.0 [`#413`](https://github.com/oceanprotocol/ocean-lib-js/pull/413)
-- Bump typescript from 4.0.3 to 4.0.5 [`#414`](https://github.com/oceanprotocol/ocean-lib-js/pull/414)
-- Bump @typescript-eslint/eslint-plugin from 4.5.0 to 4.6.0 [`#412`](https://github.com/oceanprotocol/ocean-lib-js/pull/412)
-- fix args names [`#411`](https://github.com/oceanprotocol/ocean-lib-js/pull/411)
-- Release v0.9.2 [`19c05d5`](https://github.com/oceanprotocol/ocean-lib-js/commit/19c05d512d4eae265c96055cb6de6e9b158c4eb8)
-- Release 0.9.3 [`e0bbcd1`](https://github.com/oceanprotocol/ocean-lib-js/commit/e0bbcd101f48a50c895cc958125f31162d17fb7c)
-- Update PoolFactory.ts [`2b810ac`](https://github.com/oceanprotocol/ocean-lib-js/commit/2b810ac6a55f18f411ecfad56aa01dd73a6057d5)
+- update bpool creation gas estimate [`#416`](https://github.com/oceanprotocol/ocean.js/pull/416)
+- Bump @types/node from 14.14.3 to 14.14.5 [`#415`](https://github.com/oceanprotocol/ocean.js/pull/415)
+- Bump @typescript-eslint/parser from 4.5.0 to 4.6.0 [`#413`](https://github.com/oceanprotocol/ocean.js/pull/413)
+- Bump typescript from 4.0.3 to 4.0.5 [`#414`](https://github.com/oceanprotocol/ocean.js/pull/414)
+- Bump @typescript-eslint/eslint-plugin from 4.5.0 to 4.6.0 [`#412`](https://github.com/oceanprotocol/ocean.js/pull/412)
+- fix args names [`#411`](https://github.com/oceanprotocol/ocean.js/pull/411)
+- Release v0.9.2 [`19c05d5`](https://github.com/oceanprotocol/ocean.js/commit/19c05d512d4eae265c96055cb6de6e9b158c4eb8)
+- Release 0.9.3 [`e0bbcd1`](https://github.com/oceanprotocol/ocean.js/commit/e0bbcd101f48a50c895cc958125f31162d17fb7c)
+- Update PoolFactory.ts [`2b810ac`](https://github.com/oceanprotocol/ocean.js/commit/2b810ac6a55f18f411ecfad56aa01dd73a6057d5)
 
-#### [v0.9.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.9.0...v0.9.1)
+#### [v0.9.1](https://github.com/oceanprotocol/ocean.js/compare/v0.9.0...v0.9.1)
 
 > 26 October 2020
 
-- fix args names [`6960390`](https://github.com/oceanprotocol/ocean-lib-js/commit/6960390720ae44badf40c37827e5b6e4bf151b81)
-- gas limit in ddo publish [`7d62aee`](https://github.com/oceanprotocol/ocean-lib-js/commit/7d62aeee63ab1b2399a1ed85110e0dbe848054bf)
-- Release 0.9.1 [`5b76676`](https://github.com/oceanprotocol/ocean-lib-js/commit/5b766763b6b7e5abf6047d512afed276356cab06)
+- fix args names [`6960390`](https://github.com/oceanprotocol/ocean.js/commit/6960390720ae44badf40c37827e5b6e4bf151b81)
+- gas limit in ddo publish [`7d62aee`](https://github.com/oceanprotocol/ocean.js/commit/7d62aeee63ab1b2399a1ed85110e0dbe848054bf)
+- Release 0.9.1 [`5b76676`](https://github.com/oceanprotocol/ocean.js/commit/5b766763b6b7e5abf6047d512afed276356cab06)
 
-#### [v0.9.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.8.1...v0.9.0)
+#### [v0.9.0](https://github.com/oceanprotocol/ocean.js/compare/v0.8.1...v0.9.0)
 
 > 26 October 2020
 
-- Fix/ComputeJob interface [`#410`](https://github.com/oceanprotocol/ocean-lib-js/pull/410)
-- fix pool pricing [`#409`](https://github.com/oceanprotocol/ocean-lib-js/pull/409)
-- word list update [`#407`](https://github.com/oceanprotocol/ocean-lib-js/pull/407)
-- Release 0.9.0 [`1b90c92`](https://github.com/oceanprotocol/ocean-lib-js/commit/1b90c92d08ae29b88ee8a0857564dffe558c69dc)
-- fix ComputeJob interface [`643fd04`](https://github.com/oceanprotocol/ocean-lib-js/commit/643fd04be0db9d3628f41b7621a5232abf02910a)
+- Fix/ComputeJob interface [`#410`](https://github.com/oceanprotocol/ocean.js/pull/410)
+- fix pool pricing [`#409`](https://github.com/oceanprotocol/ocean.js/pull/409)
+- word list update [`#407`](https://github.com/oceanprotocol/ocean.js/pull/407)
+- Release 0.9.0 [`1b90c92`](https://github.com/oceanprotocol/ocean.js/commit/1b90c92d08ae29b88ee8a0857564dffe558c69dc)
+- fix ComputeJob interface [`643fd04`](https://github.com/oceanprotocol/ocean.js/commit/643fd04be0db9d3628f41b7621a5232abf02910a)
 
-#### [v0.8.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.8.0...v0.8.1)
+#### [v0.8.1](https://github.com/oceanprotocol/ocean.js/compare/v0.8.0...v0.8.1)
 
 > 26 October 2020
 
-- gas optimisations [`#406`](https://github.com/oceanprotocol/ocean-lib-js/pull/406)
-- Bump @types/node from 14.14.2 to 14.14.3 [`#403`](https://github.com/oceanprotocol/ocean-lib-js/pull/403)
-- Bump eslint from 7.11.0 to 7.12.0 [`#402`](https://github.com/oceanprotocol/ocean-lib-js/pull/402)
-- Release 0.8.1 [`a21f9e0`](https://github.com/oceanprotocol/ocean-lib-js/commit/a21f9e0adb3d43c822ea030c5e4a90b72d87d96c)
+- gas optimisations [`#406`](https://github.com/oceanprotocol/ocean.js/pull/406)
+- Bump @types/node from 14.14.2 to 14.14.3 [`#403`](https://github.com/oceanprotocol/ocean.js/pull/403)
+- Bump eslint from 7.11.0 to 7.12.0 [`#402`](https://github.com/oceanprotocol/ocean.js/pull/402)
+- Release 0.8.1 [`a21f9e0`](https://github.com/oceanprotocol/ocean.js/commit/a21f9e0adb3d43c822ea030c5e4a90b72d87d96c)
 
-#### [v0.8.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.7.5...v0.8.0)
+#### [v0.8.0](https://github.com/oceanprotocol/ocean.js/compare/v0.7.5...v0.8.0)
 
 > 23 October 2020
 
-- update metadataCacheUri & providerUri for mainnet [`#401`](https://github.com/oceanprotocol/ocean-lib-js/pull/401)
-- Release 0.8.0 [`f28ba74`](https://github.com/oceanprotocol/ocean-lib-js/commit/f28ba748f2ce5efb859e84681ab309efd4811978)
+- update metadataCacheUri & providerUri for mainnet [`#401`](https://github.com/oceanprotocol/ocean.js/pull/401)
+- Release 0.8.0 [`f28ba74`](https://github.com/oceanprotocol/ocean.js/commit/f28ba748f2ce5efb859e84681ab309efd4811978)
 
-#### [v0.7.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.7.4...v0.7.5)
+#### [v0.7.5](https://github.com/oceanprotocol/ocean.js/compare/v0.7.4...v0.7.5)
 
 > 22 October 2020
 
-- bump contracts to 0.5.7 [`#399`](https://github.com/oceanprotocol/ocean-lib-js/pull/399)
-- update compute status [`#398`](https://github.com/oceanprotocol/ocean-lib-js/pull/398)
-- Release 0.7.5 [`f43b665`](https://github.com/oceanprotocol/ocean-lib-js/commit/f43b665e5354ce6139dcf636a6f171907c58791e)
-- add mainnet uri [`aba652e`](https://github.com/oceanprotocol/ocean-lib-js/commit/aba652ecc1d37b7d96c231285cfbf94b153c62af)
-- fix tests [`4c4ef66`](https://github.com/oceanprotocol/ocean-lib-js/commit/4c4ef66b8f13ba161995ad252f6886cfef3787ad)
+- bump contracts to 0.5.7 [`#399`](https://github.com/oceanprotocol/ocean.js/pull/399)
+- update compute status [`#398`](https://github.com/oceanprotocol/ocean.js/pull/398)
+- Release 0.7.5 [`f43b665`](https://github.com/oceanprotocol/ocean.js/commit/f43b665e5354ce6139dcf636a6f171907c58791e)
+- add mainnet uri [`aba652e`](https://github.com/oceanprotocol/ocean.js/commit/aba652ecc1d37b7d96c231285cfbf94b153c62af)
+- fix tests [`4c4ef66`](https://github.com/oceanprotocol/ocean.js/commit/4c4ef66b8f13ba161995ad252f6886cfef3787ad)
 
-#### [v0.7.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.7.3...v0.7.4)
+#### [v0.7.4](https://github.com/oceanprotocol/ocean.js/compare/v0.7.3...v0.7.4)
 
 > 22 October 2020
 
-- Release 0.7.4 [`94cb7c2`](https://github.com/oceanprotocol/ocean-lib-js/commit/94cb7c278af2f501e28a59e9ff0abafbd936cb76)
-- update compute status [`1aefaf8`](https://github.com/oceanprotocol/ocean-lib-js/commit/1aefaf8116f473010852ebe83b1c41a9b602de90)
+- Release 0.7.4 [`94cb7c2`](https://github.com/oceanprotocol/ocean.js/commit/94cb7c278af2f501e28a59e9ff0abafbd936cb76)
+- update compute status [`1aefaf8`](https://github.com/oceanprotocol/ocean.js/commit/1aefaf8116f473010852ebe83b1c41a9b602de90)
 
-#### [v0.7.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.7.2...v0.7.3)
+#### [v0.7.3](https://github.com/oceanprotocol/ocean.js/compare/v0.7.2...v0.7.3)
 
 > 22 October 2020
 
-- allow compute status without signature [`#396`](https://github.com/oceanprotocol/ocean-lib-js/pull/396)
-- Release 0.7.3 [`6cfd79d`](https://github.com/oceanprotocol/ocean-lib-js/commit/6cfd79d3f0fe6ec7ad42120028cd787ad9edfbf5)
-- small refactor [`edce381`](https://github.com/oceanprotocol/ocean-lib-js/commit/edce3812c6c0638349f406739e11b92321a08e38)
-- typo [`c88040d`](https://github.com/oceanprotocol/ocean-lib-js/commit/c88040d0188a9490869c032c6924e5e305575e67)
+- allow compute status without signature [`#396`](https://github.com/oceanprotocol/ocean.js/pull/396)
+- Release 0.7.3 [`6cfd79d`](https://github.com/oceanprotocol/ocean.js/commit/6cfd79d3f0fe6ec7ad42120028cd787ad9edfbf5)
+- small refactor [`edce381`](https://github.com/oceanprotocol/ocean.js/commit/edce3812c6c0638349f406739e11b92321a08e38)
+- typo [`c88040d`](https://github.com/oceanprotocol/ocean.js/commit/c88040d0188a9490869c032c6924e5e305575e67)
 
-#### [v0.7.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.7.1...v0.7.2)
+#### [v0.7.2](https://github.com/oceanprotocol/ocean.js/compare/v0.7.1...v0.7.2)
 
 > 22 October 2020
 
-- remove blob content [`#391`](https://github.com/oceanprotocol/ocean-lib-js/pull/391)
-- Fix/LoggerLevel [`#377`](https://github.com/oceanprotocol/ocean-lib-js/pull/377)
-- make searchforDT lowercase [`#393`](https://github.com/oceanprotocol/ocean-lib-js/pull/393)
-- Bump @types/node from 14.14.0 to 14.14.2 [`#394`](https://github.com/oceanprotocol/ocean-lib-js/pull/394)
-- Bump eslint-config-prettier from 6.13.0 to 6.14.0 [`#395`](https://github.com/oceanprotocol/ocean-lib-js/pull/395)
-- refactor confighelper to use ocean-contracts [`#390`](https://github.com/oceanprotocol/ocean-lib-js/pull/390)
-- fix Balancer pool [`0801970`](https://github.com/oceanprotocol/ocean-lib-js/commit/08019706e9d46c7409b338d77f4b2f50d4787aab)
-- fix DataTokens [`c4d6b48`](https://github.com/oceanprotocol/ocean-lib-js/commit/c4d6b48896a115fd72c0cfd0f5a507ad2187ed1a)
-- fix error messages [`ca733f2`](https://github.com/oceanprotocol/ocean-lib-js/commit/ca733f2a064224b9df261d4c114ad3971cd89999)
+- remove blob content [`#391`](https://github.com/oceanprotocol/ocean.js/pull/391)
+- Fix/LoggerLevel [`#377`](https://github.com/oceanprotocol/ocean.js/pull/377)
+- make searchforDT lowercase [`#393`](https://github.com/oceanprotocol/ocean.js/pull/393)
+- Bump @types/node from 14.14.0 to 14.14.2 [`#394`](https://github.com/oceanprotocol/ocean.js/pull/394)
+- Bump eslint-config-prettier from 6.13.0 to 6.14.0 [`#395`](https://github.com/oceanprotocol/ocean.js/pull/395)
+- refactor confighelper to use ocean-contracts [`#390`](https://github.com/oceanprotocol/ocean.js/pull/390)
+- fix Balancer pool [`0801970`](https://github.com/oceanprotocol/ocean.js/commit/08019706e9d46c7409b338d77f4b2f50d4787aab)
+- fix DataTokens [`c4d6b48`](https://github.com/oceanprotocol/ocean.js/commit/c4d6b48896a115fd72c0cfd0f5a507ad2187ed1a)
+- fix error messages [`ca733f2`](https://github.com/oceanprotocol/ocean.js/commit/ca733f2a064224b9df261d4c114ad3971cd89999)
 
-#### [v0.7.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.7.0...v0.7.1)
+#### [v0.7.1](https://github.com/oceanprotocol/ocean.js/compare/v0.7.0...v0.7.1)
 
 > 21 October 2020
 
-- Release 0.7.1 [`38353f4`](https://github.com/oceanprotocol/ocean-lib-js/commit/38353f4c9be56bbae7a3833656b78fabf1969c6b)
-- BestPrice type tweak [`47d3282`](https://github.com/oceanprotocol/ocean-lib-js/commit/47d328219746dd4fb05e364e24492eef0a0c5907)
+- Release 0.7.1 [`38353f4`](https://github.com/oceanprotocol/ocean.js/commit/38353f4c9be56bbae7a3833656b78fabf1969c6b)
+- BestPrice type tweak [`47d3282`](https://github.com/oceanprotocol/ocean.js/commit/47d328219746dd4fb05e364e24492eef0a0c5907)
 
-#### [v0.7.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.6.7...v0.7.0)
+#### [v0.7.0](https://github.com/oceanprotocol/ocean.js/compare/v0.6.7...v0.7.0)
 
 > 21 October 2020
 
-- make create methods subscribable [`#389`](https://github.com/oceanprotocol/ocean-lib-js/pull/389)
-- Bump @types/node from 14.11.10 to 14.14.0 [`#383`](https://github.com/oceanprotocol/ocean-lib-js/pull/383)
-- make pool.create subscribable [`dec9c57`](https://github.com/oceanprotocol/ocean-lib-js/commit/dec9c57c94f777201355c1356c881989002931c1)
-- change exchange.create to allow subscribe&approve [`11271a9`](https://github.com/oceanprotocol/ocean-lib-js/commit/11271a970b6fd692e26cf398973244ae1e153b9b)
-- pool.create returns txid [`4db0a0d`](https://github.com/oceanprotocol/ocean-lib-js/commit/4db0a0d43d25aaefba121985dc00f5dad570db11)
+- make create methods subscribable [`#389`](https://github.com/oceanprotocol/ocean.js/pull/389)
+- Bump @types/node from 14.11.10 to 14.14.0 [`#383`](https://github.com/oceanprotocol/ocean.js/pull/383)
+- make pool.create subscribable [`dec9c57`](https://github.com/oceanprotocol/ocean.js/commit/dec9c57c94f777201355c1356c881989002931c1)
+- change exchange.create to allow subscribe&approve [`11271a9`](https://github.com/oceanprotocol/ocean.js/commit/11271a970b6fd692e26cf398973244ae1e153b9b)
+- pool.create returns txid [`4db0a0d`](https://github.com/oceanprotocol/ocean.js/commit/4db0a0d43d25aaefba121985dc00f5dad570db11)
 
-#### [v0.6.7](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.6.6...v0.6.7)
+#### [v0.6.7](https://github.com/oceanprotocol/ocean.js/compare/v0.6.6...v0.6.7)
 
 > 21 October 2020
 
-- Update .travis.yml [`#384`](https://github.com/oceanprotocol/ocean-lib-js/pull/384)
-- Release 0.6.7 [`f5f9e33`](https://github.com/oceanprotocol/ocean-lib-js/commit/f5f9e3308def5daea18cb4f2d2b9a2742c602fdb)
+- Update .travis.yml [`#384`](https://github.com/oceanprotocol/ocean.js/pull/384)
+- Release 0.6.7 [`f5f9e33`](https://github.com/oceanprotocol/ocean.js/commit/f5f9e3308def5daea18cb4f2d2b9a2742c602fdb)
 
-#### [v0.6.6](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.6.5...v0.6.6)
+#### [v0.6.6](https://github.com/oceanprotocol/ocean.js/compare/v0.6.5...v0.6.6)
 
 > 20 October 2020
 
-- add datatokeninfo to ddo creation [`#382`](https://github.com/oceanprotocol/ocean-lib-js/pull/382)
-- fix getOrderHistory [`#381`](https://github.com/oceanprotocol/ocean-lib-js/pull/381)
-- Bump @typescript-eslint/parser from 4.4.1 to 4.5.0 [`#378`](https://github.com/oceanprotocol/ocean-lib-js/pull/378)
-- Bump @typescript-eslint/eslint-plugin from 4.4.1 to 4.5.0 [`#379`](https://github.com/oceanprotocol/ocean-lib-js/pull/379)
-- Release 0.6.6 [`461ea5c`](https://github.com/oceanprotocol/ocean-lib-js/commit/461ea5c46ab8f419f5d95a59a7237052b1192edd)
-- fix tests [`efaa3f6`](https://github.com/oceanprotocol/ocean-lib-js/commit/efaa3f6d1d6b425cb9faa1a4d113d9272909cf7e)
+- add datatokeninfo to ddo creation [`#382`](https://github.com/oceanprotocol/ocean.js/pull/382)
+- fix getOrderHistory [`#381`](https://github.com/oceanprotocol/ocean.js/pull/381)
+- Bump @typescript-eslint/parser from 4.4.1 to 4.5.0 [`#378`](https://github.com/oceanprotocol/ocean.js/pull/378)
+- Bump @typescript-eslint/eslint-plugin from 4.4.1 to 4.5.0 [`#379`](https://github.com/oceanprotocol/ocean.js/pull/379)
+- Release 0.6.6 [`461ea5c`](https://github.com/oceanprotocol/ocean.js/commit/461ea5c46ab8f419f5d95a59a7237052b1192edd)
+- fix tests [`efaa3f6`](https://github.com/oceanprotocol/ocean.js/commit/efaa3f6d1d6b425cb9faa1a4d113d9272909cf7e)
 
-#### [v0.6.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.6.4...v0.6.5)
+#### [v0.6.5](https://github.com/oceanprotocol/ocean.js/compare/v0.6.4...v0.6.5)
 
 > 19 October 2020
 
-- search for pools on-chain [`#375`](https://github.com/oceanprotocol/ocean-lib-js/pull/375)
-- Fix/Error-messages [`#367`](https://github.com/oceanprotocol/ocean-lib-js/pull/367)
-- Bump @types/chai from 4.2.13 to 4.2.14 [`#369`](https://github.com/oceanprotocol/ocean-lib-js/pull/369)
-- Bump @types/node from 14.11.8 to 14.11.10 [`#372`](https://github.com/oceanprotocol/ocean-lib-js/pull/372)
-- Bump release-it from 14.1.0 to 14.2.0 [`#370`](https://github.com/oceanprotocol/ocean-lib-js/pull/370)
-- Bump eslint-config-prettier from 6.12.0 to 6.13.0 [`#371`](https://github.com/oceanprotocol/ocean-lib-js/pull/371)
-- handle error messages [`d574782`](https://github.com/oceanprotocol/ocean-lib-js/commit/d574782b14f1d237317c7029ae39bcb07a61226e)
-- Release 0.6.5 [`7bed54e`](https://github.com/oceanprotocol/ocean-lib-js/commit/7bed54e0a311ce2f00e5e66923fa5b6527cd5f2c)
-- fix lint errors [`3a34c0c`](https://github.com/oceanprotocol/ocean-lib-js/commit/3a34c0c54c42800746d3c04572d5b68bdcd91060)
+- search for pools on-chain [`#375`](https://github.com/oceanprotocol/ocean.js/pull/375)
+- Fix/Error-messages [`#367`](https://github.com/oceanprotocol/ocean.js/pull/367)
+- Bump @types/chai from 4.2.13 to 4.2.14 [`#369`](https://github.com/oceanprotocol/ocean.js/pull/369)
+- Bump @types/node from 14.11.8 to 14.11.10 [`#372`](https://github.com/oceanprotocol/ocean.js/pull/372)
+- Bump release-it from 14.1.0 to 14.2.0 [`#370`](https://github.com/oceanprotocol/ocean.js/pull/370)
+- Bump eslint-config-prettier from 6.12.0 to 6.13.0 [`#371`](https://github.com/oceanprotocol/ocean.js/pull/371)
+- handle error messages [`d574782`](https://github.com/oceanprotocol/ocean.js/commit/d574782b14f1d237317c7029ae39bcb07a61226e)
+- Release 0.6.5 [`7bed54e`](https://github.com/oceanprotocol/ocean.js/commit/7bed54e0a311ce2f00e5e66923fa5b6527cd5f2c)
+- fix lint errors [`3a34c0c`](https://github.com/oceanprotocol/ocean.js/commit/3a34c0c54c42800746d3c04572d5b68bdcd91060)
 
-#### [v0.6.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.6.3...v0.6.4)
+#### [v0.6.4](https://github.com/oceanprotocol/ocean.js/compare/v0.6.3...v0.6.4)
 
 > 16 October 2020
 
-- fix bug when amountOut>=balanceOut [`#365`](https://github.com/oceanprotocol/ocean-lib-js/pull/365)
-- Bump @truffle/hdwallet-provider from 1.1.0 to 1.1.1 [`#368`](https://github.com/oceanprotocol/ocean-lib-js/pull/368)
-- Release 0.6.4 [`e5e1e40`](https://github.com/oceanprotocol/ocean-lib-js/commit/e5e1e40608cb2e5e4b45dbd9f44247229a158a58)
-- add test [`b341667`](https://github.com/oceanprotocol/ocean-lib-js/commit/b34166732f4ddaacb4a7ba9ab9f13cb6e5961cfc)
+- fix bug when amountOut>=balanceOut [`#365`](https://github.com/oceanprotocol/ocean.js/pull/365)
+- Bump @truffle/hdwallet-provider from 1.1.0 to 1.1.1 [`#368`](https://github.com/oceanprotocol/ocean.js/pull/368)
+- Release 0.6.4 [`e5e1e40`](https://github.com/oceanprotocol/ocean.js/commit/e5e1e40608cb2e5e4b45dbd9f44247229a158a58)
+- add test [`b341667`](https://github.com/oceanprotocol/ocean.js/commit/b34166732f4ddaacb4a7ba9ab9f13cb6e5961cfc)
 
-#### [v0.6.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.6.2...v0.6.3)
+#### [v0.6.3](https://github.com/oceanprotocol/ocean.js/compare/v0.6.2...v0.6.3)
 
 > 15 October 2020
 
-- Fix/tests-assertion [`#362`](https://github.com/oceanprotocol/ocean-lib-js/pull/362)
-- Bump @oceanprotocol/contracts from 0.5.5 to 0.5.6 [`#364`](https://github.com/oceanprotocol/ocean-lib-js/pull/364)
-- Feature/new aqua and provider [`#359`](https://github.com/oceanprotocol/ocean-lib-js/pull/359)
-- add ddo.datatokeninfo [`#363`](https://github.com/oceanprotocol/ocean-lib-js/pull/363)
-- package updates [`0f82c00`](https://github.com/oceanprotocol/ocean-lib-js/commit/0f82c00a06ffdea0d560b822ab995ebfa1ffb447)
-- get polls from aquarius [`15e6518`](https://github.com/oceanprotocol/ocean-lib-js/commit/15e651801caf366ec434563dd96a57ad5d2ccf68)
-- Release 0.6.3 [`7d15d2d`](https://github.com/oceanprotocol/ocean-lib-js/commit/7d15d2d1d98005bed73204bab22567953ef5746e)
+- Fix/tests-assertion [`#362`](https://github.com/oceanprotocol/ocean.js/pull/362)
+- Bump @oceanprotocol/contracts from 0.5.5 to 0.5.6 [`#364`](https://github.com/oceanprotocol/ocean.js/pull/364)
+- Feature/new aqua and provider [`#359`](https://github.com/oceanprotocol/ocean.js/pull/359)
+- add ddo.datatokeninfo [`#363`](https://github.com/oceanprotocol/ocean.js/pull/363)
+- package updates [`0f82c00`](https://github.com/oceanprotocol/ocean.js/commit/0f82c00a06ffdea0d560b822ab995ebfa1ffb447)
+- get polls from aquarius [`15e6518`](https://github.com/oceanprotocol/ocean.js/commit/15e651801caf366ec434563dd96a57ad5d2ccf68)
+- Release 0.6.3 [`7d15d2d`](https://github.com/oceanprotocol/ocean.js/commit/7d15d2d1d98005bed73204bab22567953ef5746e)
 
-#### [v0.6.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.6.1...v0.6.2)
+#### [v0.6.2](https://github.com/oceanprotocol/ocean.js/compare/v0.6.1...v0.6.2)
 
 > 14 October 2020
 
-- add getTokensRemovedforPoolShares [`#361`](https://github.com/oceanprotocol/ocean-lib-js/pull/361)
-- refactor [`8ee1172`](https://github.com/oceanprotocol/ocean-lib-js/commit/8ee1172d2154073cfbc7b4f1006e595dfd89de74)
-- Release 0.6.2 [`20551cf`](https://github.com/oceanprotocol/ocean-lib-js/commit/20551cf8e18bff1ebd433ddd938a40887365429f)
-- add missing test [`452b0b6`](https://github.com/oceanprotocol/ocean-lib-js/commit/452b0b6b7820999f9865b3b6efc4eea2b3f0f2f5)
+- add getTokensRemovedforPoolShares [`#361`](https://github.com/oceanprotocol/ocean.js/pull/361)
+- refactor [`8ee1172`](https://github.com/oceanprotocol/ocean.js/commit/8ee1172d2154073cfbc7b4f1006e595dfd89de74)
+- Release 0.6.2 [`20551cf`](https://github.com/oceanprotocol/ocean.js/commit/20551cf8e18bff1ebd433ddd938a40887365429f)
+- add missing test [`452b0b6`](https://github.com/oceanprotocol/ocean.js/commit/452b0b6b7820999f9865b3b6efc4eea2b3f0f2f5)
 
-#### [v0.6.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.6.0...v0.6.1)
+#### [v0.6.1](https://github.com/oceanprotocol/ocean.js/compare/v0.6.0...v0.6.1)
 
 > 14 October 2020
 
-- remove duplicate totalSupply [`#360`](https://github.com/oceanprotocol/ocean-lib-js/pull/360)
-- Release 0.6.1 [`7f27935`](https://github.com/oceanprotocol/ocean-lib-js/commit/7f279350a0801a96edd4857df2ac6740327c8a64)
-- fix balancer test [`a6d79c0`](https://github.com/oceanprotocol/ocean-lib-js/commit/a6d79c020a557bb34b4f986942e740d5adf4ce0a)
-- fix balancer test [`9cad523`](https://github.com/oceanprotocol/ocean-lib-js/commit/9cad5231505b89b75eb066e8131434593ae24eca)
+- remove duplicate totalSupply [`#360`](https://github.com/oceanprotocol/ocean.js/pull/360)
+- Release 0.6.1 [`7f27935`](https://github.com/oceanprotocol/ocean.js/commit/7f279350a0801a96edd4857df2ac6740327c8a64)
+- fix balancer test [`a6d79c0`](https://github.com/oceanprotocol/ocean.js/commit/a6d79c020a557bb34b4f986942e740d5adf4ce0a)
+- fix balancer test [`9cad523`](https://github.com/oceanprotocol/ocean.js/commit/9cad5231505b89b75eb066e8131434593ae24eca)
 
-#### [v0.6.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.5.6...v0.6.0)
+#### [v0.6.0](https://github.com/oceanprotocol/ocean.js/compare/v0.5.6...v0.6.0)
 
 > 13 October 2020
 
-- remove ddo prof [`#358`](https://github.com/oceanprotocol/ocean-lib-js/pull/358)
-- ocean-lib-js → ocean.js [`#355`](https://github.com/oceanprotocol/ocean-lib-js/pull/355)
-- metadataStore → metadataCache [`#354`](https://github.com/oceanprotocol/ocean-lib-js/pull/354)
-- Bump @typescript-eslint/eslint-plugin from 4.4.0 to 4.4.1 [`#352`](https://github.com/oceanprotocol/ocean-lib-js/pull/352)
-- Bump @typescript-eslint/parser from 4.4.0 to 4.4.1 [`#353`](https://github.com/oceanprotocol/ocean-lib-js/pull/353)
-- sort polls by blockNumber [`#357`](https://github.com/oceanprotocol/ocean-lib-js/pull/357)
-- jsdocs updates [`#350`](https://github.com/oceanprotocol/ocean-lib-js/pull/350)
-- add pool validation and helpers [`#348`](https://github.com/oceanprotocol/ocean-lib-js/pull/348)
-- Bump eslint from 7.10.0 to 7.11.0 [`#344`](https://github.com/oceanprotocol/ocean-lib-js/pull/344)
-- Bump @types/node from 14.11.7 to 14.11.8 [`#347`](https://github.com/oceanprotocol/ocean-lib-js/pull/347)
-- Bump release-it from 14.0.4 to 14.1.0 [`#345`](https://github.com/oceanprotocol/ocean-lib-js/pull/345)
-- Bump @types/node from 14.11.5 to 14.11.7 [`#342`](https://github.com/oceanprotocol/ocean-lib-js/pull/342)
-- fix #341 [`#341`](https://github.com/oceanprotocol/ocean-lib-js/issues/341)
-- Release 0.6.0 [`69a0b0d`](https://github.com/oceanprotocol/ocean-lib-js/commit/69a0b0d8a2f34ae08e37de1b21c7edc5d52a83ae)
-- add more pool tests [`002a38d`](https://github.com/oceanprotocol/ocean-lib-js/commit/002a38d487ffacb54f04b74679da528d282b873c)
-- more helpers [`d2b770a`](https://github.com/oceanprotocol/ocean-lib-js/commit/d2b770a9823ea0fa4252fedba6033c0634d38d5f)
+- remove ddo prof [`#358`](https://github.com/oceanprotocol/ocean.js/pull/358)
+- ocean-lib-js → ocean.js [`#355`](https://github.com/oceanprotocol/ocean.js/pull/355)
+- metadataStore → metadataCache [`#354`](https://github.com/oceanprotocol/ocean.js/pull/354)
+- Bump @typescript-eslint/eslint-plugin from 4.4.0 to 4.4.1 [`#352`](https://github.com/oceanprotocol/ocean.js/pull/352)
+- Bump @typescript-eslint/parser from 4.4.0 to 4.4.1 [`#353`](https://github.com/oceanprotocol/ocean.js/pull/353)
+- sort polls by blockNumber [`#357`](https://github.com/oceanprotocol/ocean.js/pull/357)
+- jsdocs updates [`#350`](https://github.com/oceanprotocol/ocean.js/pull/350)
+- add pool validation and helpers [`#348`](https://github.com/oceanprotocol/ocean.js/pull/348)
+- Bump eslint from 7.10.0 to 7.11.0 [`#344`](https://github.com/oceanprotocol/ocean.js/pull/344)
+- Bump @types/node from 14.11.7 to 14.11.8 [`#347`](https://github.com/oceanprotocol/ocean.js/pull/347)
+- Bump release-it from 14.0.4 to 14.1.0 [`#345`](https://github.com/oceanprotocol/ocean.js/pull/345)
+- Bump @types/node from 14.11.5 to 14.11.7 [`#342`](https://github.com/oceanprotocol/ocean.js/pull/342)
+- fix #341 [`#341`](https://github.com/oceanprotocol/ocean.js/issues/341)
+- Release 0.6.0 [`69a0b0d`](https://github.com/oceanprotocol/ocean.js/commit/69a0b0d8a2f34ae08e37de1b21c7edc5d52a83ae)
+- add more pool tests [`002a38d`](https://github.com/oceanprotocol/ocean.js/commit/002a38d487ffacb54f04b74679da528d282b873c)
+- more helpers [`d2b770a`](https://github.com/oceanprotocol/ocean.js/commit/d2b770a9823ea0fa4252fedba6033c0634d38d5f)
 
-#### [v0.5.6](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.5.5...v0.5.6)
+#### [v0.5.6](https://github.com/oceanprotocol/ocean.js/compare/v0.5.5...v0.5.6)
 
 > 8 October 2020
 
-- update DDO [`#340`](https://github.com/oceanprotocol/ocean-lib-js/pull/340)
-- Bump release-it from 14.0.3 to 14.0.4 [`#339`](https://github.com/oceanprotocol/ocean-lib-js/pull/339)
-- Bump @types/node from 14.11.4 to 14.11.5 [`#337`](https://github.com/oceanprotocol/ocean-lib-js/pull/337)
-- fix incorrect dtAddress [`#338`](https://github.com/oceanprotocol/ocean-lib-js/pull/338)
-- Feature/swapFee docs [`#331`](https://github.com/oceanprotocol/ocean-lib-js/pull/331)
-- Bump @types/chai from 4.2.12 to 4.2.13 [`#334`](https://github.com/oceanprotocol/ocean-lib-js/pull/334)
-- Bump @types/node from 14.11.2 to 14.11.4 [`#332`](https://github.com/oceanprotocol/ocean-lib-js/pull/332)
-- Bump @typescript-eslint/eslint-plugin from 4.3.0 to 4.4.0 [`#335`](https://github.com/oceanprotocol/ocean-lib-js/pull/335)
-- Bump @typescript-eslint/parser from 4.3.0 to 4.4.0 [`#333`](https://github.com/oceanprotocol/ocean-lib-js/pull/333)
-- Bump uuid from 8.3.0 to 8.3.1 [`#330`](https://github.com/oceanprotocol/ocean-lib-js/pull/330)
-- Release 0.5.6 [`a6d6a5f`](https://github.com/oceanprotocol/ocean-lib-js/commit/a6d6a5f8c9b83b4ffcfe3a584bcf2dcf23316144)
-- BestPrice interface [`d3b47d6`](https://github.com/oceanprotocol/ocean-lib-js/commit/d3b47d618ba145db55f12ba2a7ffdfc247d58693)
-- Update OceanPool.ts [`e1c7eeb`](https://github.com/oceanprotocol/ocean-lib-js/commit/e1c7eeb6ba050860e63aac4b9909fd475dc786a8)
+- update DDO [`#340`](https://github.com/oceanprotocol/ocean.js/pull/340)
+- Bump release-it from 14.0.3 to 14.0.4 [`#339`](https://github.com/oceanprotocol/ocean.js/pull/339)
+- Bump @types/node from 14.11.4 to 14.11.5 [`#337`](https://github.com/oceanprotocol/ocean.js/pull/337)
+- fix incorrect dtAddress [`#338`](https://github.com/oceanprotocol/ocean.js/pull/338)
+- Feature/swapFee docs [`#331`](https://github.com/oceanprotocol/ocean.js/pull/331)
+- Bump @types/chai from 4.2.12 to 4.2.13 [`#334`](https://github.com/oceanprotocol/ocean.js/pull/334)
+- Bump @types/node from 14.11.2 to 14.11.4 [`#332`](https://github.com/oceanprotocol/ocean.js/pull/332)
+- Bump @typescript-eslint/eslint-plugin from 4.3.0 to 4.4.0 [`#335`](https://github.com/oceanprotocol/ocean.js/pull/335)
+- Bump @typescript-eslint/parser from 4.3.0 to 4.4.0 [`#333`](https://github.com/oceanprotocol/ocean.js/pull/333)
+- Bump uuid from 8.3.0 to 8.3.1 [`#330`](https://github.com/oceanprotocol/ocean.js/pull/330)
+- Release 0.5.6 [`a6d6a5f`](https://github.com/oceanprotocol/ocean.js/commit/a6d6a5f8c9b83b4ffcfe3a584bcf2dcf23316144)
+- BestPrice interface [`d3b47d6`](https://github.com/oceanprotocol/ocean.js/commit/d3b47d618ba145db55f12ba2a7ffdfc247d58693)
+- Update OceanPool.ts [`e1c7eeb`](https://github.com/oceanprotocol/ocean.js/commit/e1c7eeb6ba050860e63aac4b9909fd475dc786a8)
 
-#### [v0.5.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.5.4...v0.5.5)
+#### [v0.5.5](https://github.com/oceanprotocol/ocean.js/compare/v0.5.4...v0.5.5)
 
 > 2 October 2020
 
-- fix typo in Metadata contract address [`#329`](https://github.com/oceanprotocol/ocean-lib-js/pull/329)
-- Release 0.5.5 [`bca3202`](https://github.com/oceanprotocol/ocean-lib-js/commit/bca320281401b13a0fe7e192598f60d487438d8b)
-- fix type in Metadata [`4653432`](https://github.com/oceanprotocol/ocean-lib-js/commit/46534324f5a963d2214c2c70ace0022486c26a54)
+- fix typo in Metadata contract address [`#329`](https://github.com/oceanprotocol/ocean.js/pull/329)
+- Release 0.5.5 [`bca3202`](https://github.com/oceanprotocol/ocean.js/commit/bca320281401b13a0fe7e192598f60d487438d8b)
+- fix type in Metadata [`4653432`](https://github.com/oceanprotocol/ocean.js/commit/46534324f5a963d2214c2c70ace0022486c26a54)
 
-#### [v0.5.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.5.3...v0.5.4)
+#### [v0.5.4](https://github.com/oceanprotocol/ocean.js/compare/v0.5.3...v0.5.4)
 
 > 2 October 2020
 
-- Feature/contracts 053 [`#328`](https://github.com/oceanprotocol/ocean-lib-js/pull/328)
-- update to contracts 0.5.3 [`b78a57c`](https://github.com/oceanprotocol/ocean-lib-js/commit/b78a57c59a98cb10c0f90f14d24011c43920bfff)
-- Release 0.5.4 [`cd033b5`](https://github.com/oceanprotocol/ocean-lib-js/commit/cd033b547a8e059ca37b69594aa5a66dfd5b4d7c)
-- update to contracts 0.5.3 [`cc84784`](https://github.com/oceanprotocol/ocean-lib-js/commit/cc847841c5639fb0f74bea5ca5b4e43f184b923a)
+- Feature/contracts 053 [`#328`](https://github.com/oceanprotocol/ocean.js/pull/328)
+- update to contracts 0.5.3 [`b78a57c`](https://github.com/oceanprotocol/ocean.js/commit/b78a57c59a98cb10c0f90f14d24011c43920bfff)
+- Release 0.5.4 [`cd033b5`](https://github.com/oceanprotocol/ocean.js/commit/cd033b547a8e059ca37b69594aa5a66dfd5b4d7c)
+- update to contracts 0.5.3 [`cc84784`](https://github.com/oceanprotocol/ocean.js/commit/cc847841c5639fb0f74bea5ca5b4e43f184b923a)
 
-#### [v0.5.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.5.2...v0.5.3)
+#### [v0.5.3](https://github.com/oceanprotocol/ocean.js/compare/v0.5.2...v0.5.3)
 
 > 2 October 2020
 
-- use networkID instead of chainId [`#327`](https://github.com/oceanprotocol/ocean-lib-js/pull/327)
-- Release 0.5.3 [`9a228c1`](https://github.com/oceanprotocol/ocean-lib-js/commit/9a228c131ba61d485c22f575f31e78e4689a3969)
+- use networkID instead of chainId [`#327`](https://github.com/oceanprotocol/ocean.js/pull/327)
+- Release 0.5.3 [`9a228c1`](https://github.com/oceanprotocol/ocean.js/commit/9a228c131ba61d485c22f575f31e78e4689a3969)
 
-#### [v0.5.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.5.1...v0.5.2)
+#### [v0.5.2](https://github.com/oceanprotocol/ocean.js/compare/v0.5.1...v0.5.2)
 
 > 1 October 2020
 
-- add order history [`#325`](https://github.com/oceanprotocol/ocean-lib-js/pull/325)
-- Release 0.5.2 [`0526778`](https://github.com/oceanprotocol/ocean-lib-js/commit/05267781824b59ea8eb0fe5ddc38556d77f68dc8)
-- add optional filter [`4d00c88`](https://github.com/oceanprotocol/ocean-lib-js/commit/4d00c882df3915eb172b3df7bcb70d3dfd7a5f5f)
-- rename from OrderHistory to Order [`2a715c9`](https://github.com/oceanprotocol/ocean-lib-js/commit/2a715c94427247d92f06deedde5ecc2f717dd644)
+- add order history [`#325`](https://github.com/oceanprotocol/ocean.js/pull/325)
+- Release 0.5.2 [`0526778`](https://github.com/oceanprotocol/ocean.js/commit/05267781824b59ea8eb0fe5ddc38556d77f68dc8)
+- add optional filter [`4d00c88`](https://github.com/oceanprotocol/ocean.js/commit/4d00c882df3915eb172b3df7bcb70d3dfd7a5f5f)
+- rename from OrderHistory to Order [`2a715c9`](https://github.com/oceanprotocol/ocean.js/commit/2a715c94427247d92f06deedde5ecc2f717dd644)
 
-#### [v0.5.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.5.0...v0.5.1)
+#### [v0.5.1](https://github.com/oceanprotocol/ocean.js/compare/v0.5.0...v0.5.1)
 
 > 1 October 2020
 
-- Feature/contracts 0.5.1 [`#324`](https://github.com/oceanprotocol/ocean-lib-js/pull/324)
-- bump contracts to 0.5.1 [`9b7f911`](https://github.com/oceanprotocol/ocean-lib-js/commit/9b7f9119348c1310e34c73dbccecc2c41db828a0)
-- Release 0.5.1 [`50e2f8d`](https://github.com/oceanprotocol/ocean-lib-js/commit/50e2f8de61092f466eb139a42cb3094640dfcfc7)
-- fix lint [`2e04ece`](https://github.com/oceanprotocol/ocean-lib-js/commit/2e04ece81c10ed7b765cb09844145c474230efe7)
+- Feature/contracts 0.5.1 [`#324`](https://github.com/oceanprotocol/ocean.js/pull/324)
+- bump contracts to 0.5.1 [`9b7f911`](https://github.com/oceanprotocol/ocean.js/commit/9b7f9119348c1310e34c73dbccecc2c41db828a0)
+- Release 0.5.1 [`50e2f8d`](https://github.com/oceanprotocol/ocean.js/commit/50e2f8de61092f466eb139a42cb3094640dfcfc7)
+- fix lint [`2e04ece`](https://github.com/oceanprotocol/ocean.js/commit/2e04ece81c10ed7b765cb09844145c474230efe7)
 
-#### [v0.5.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.4.1...v0.5.0)
+#### [v0.5.0](https://github.com/oceanprotocol/ocean.js/compare/v0.4.1...v0.5.0)
 
 > 1 October 2020
 
-- Feature/contracts 0.5.0 & account removed where possible [`#323`](https://github.com/oceanprotocol/ocean-lib-js/pull/323)
-- remove need of an account for some calls [`fa2a1f8`](https://github.com/oceanprotocol/ocean-lib-js/commit/fa2a1f8944b5a158a142929bf89e09e21c169b8f)
-- bump contracts to 0.5.0 [`9bbff39`](https://github.com/oceanprotocol/ocean-lib-js/commit/9bbff39cf002d50d2e923135cf35d4c2e5c26c94)
-- Release 0.5.0 [`82af6ed`](https://github.com/oceanprotocol/ocean-lib-js/commit/82af6edcd3382db6241601c3e808a9827447ce59)
+- Feature/contracts 0.5.0 & account removed where possible [`#323`](https://github.com/oceanprotocol/ocean.js/pull/323)
+- remove need of an account for some calls [`fa2a1f8`](https://github.com/oceanprotocol/ocean.js/commit/fa2a1f8944b5a158a142929bf89e09e21c169b8f)
+- bump contracts to 0.5.0 [`9bbff39`](https://github.com/oceanprotocol/ocean.js/commit/9bbff39cf002d50d2e923135cf35d4c2e5c26c94)
+- Release 0.5.0 [`82af6ed`](https://github.com/oceanprotocol/ocean.js/commit/82af6edcd3382db6241601c3e808a9827447ce59)
 
-#### [v0.4.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.4.0...v0.4.1)
+#### [v0.4.1](https://github.com/oceanprotocol/ocean.js/compare/v0.4.0...v0.4.1)
 
 > 30 September 2020
 
-- Release 0.4.1 [`b013d97`](https://github.com/oceanprotocol/ocean-lib-js/commit/b013d970ae8c12dc4dc45e82486ea27f5699df0e)
-- run build upon release [`2b5d48a`](https://github.com/oceanprotocol/ocean-lib-js/commit/2b5d48a3c977c925f9b774ac1eb794180824ea22)
+- Release 0.4.1 [`b013d97`](https://github.com/oceanprotocol/ocean.js/commit/b013d970ae8c12dc4dc45e82486ea27f5699df0e)
+- run build upon release [`2b5d48a`](https://github.com/oceanprotocol/ocean.js/commit/2b5d48a3c977c925f9b774ac1eb794180824ea22)
 
-#### [v0.4.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.3.2...v0.4.0)
+#### [v0.4.0](https://github.com/oceanprotocol/ocean.js/compare/v0.3.2...v0.4.0)
 
 > 30 September 2020
 
-- add stats/history [`#289`](https://github.com/oceanprotocol/ocean-lib-js/pull/289)
-- add stats [`c6a9f7d`](https://github.com/oceanprotocol/ocean-lib-js/commit/c6a9f7d69b8ac60f349e62a3dbc161b835b4fb41)
-- add stats [`b815fbf`](https://github.com/oceanprotocol/ocean-lib-js/commit/b815fbf0a135e0825674b45b64f1d911c03e6a59)
-- small refactor [`6f645d6`](https://github.com/oceanprotocol/ocean-lib-js/commit/6f645d6e8fd134a69b56e862e9652a830308df12)
+- add stats/history [`#289`](https://github.com/oceanprotocol/ocean.js/pull/289)
+- add stats [`c6a9f7d`](https://github.com/oceanprotocol/ocean.js/commit/c6a9f7d69b8ac60f349e62a3dbc161b835b4fb41)
+- add stats [`b815fbf`](https://github.com/oceanprotocol/ocean.js/commit/b815fbf0a135e0825674b45b64f1d911c03e6a59)
+- small refactor [`6f645d6`](https://github.com/oceanprotocol/ocean.js/commit/6f645d6e8fd134a69b56e862e9652a830308df12)
 
-#### [v0.3.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.3.1...v0.3.2)
+#### [v0.3.2](https://github.com/oceanprotocol/ocean.js/compare/v0.3.1...v0.3.2)
 
 > 29 September 2020
 
-- Fix asset create [`#320`](https://github.com/oceanprotocol/ocean-lib-js/pull/320)
-- Bump decimal.js from 10.2.0 to 10.2.1 [`#317`](https://github.com/oceanprotocol/ocean-lib-js/pull/317)
-- Bump @typescript-eslint/eslint-plugin from 4.2.0 to 4.3.0 [`#318`](https://github.com/oceanprotocol/ocean-lib-js/pull/318)
-- Bump @typescript-eslint/parser from 4.2.0 to 4.3.0 [`#319`](https://github.com/oceanprotocol/ocean-lib-js/pull/319)
-- Bump eslint from 7.9.0 to 7.10.0 [`#314`](https://github.com/oceanprotocol/ocean-lib-js/pull/314)
-- Bump eslint-config-prettier from 6.11.0 to 6.12.0 [`#313`](https://github.com/oceanprotocol/ocean-lib-js/pull/313)
-- Release 0.3.2 [`43a96cc`](https://github.com/oceanprotocol/ocean-lib-js/commit/43a96cc9c3570d306528aa4683cba3da6ba2a1bd)
-- fix test spy [`cde752f`](https://github.com/oceanprotocol/ocean-lib-js/commit/cde752f4ae6927ce5acd680bea27f23325e8de02)
-- dt check [`fc534c3`](https://github.com/oceanprotocol/ocean-lib-js/commit/fc534c3ce9d25a20774bdb9f29166d39add840c2)
+- Fix asset create [`#320`](https://github.com/oceanprotocol/ocean.js/pull/320)
+- Bump decimal.js from 10.2.0 to 10.2.1 [`#317`](https://github.com/oceanprotocol/ocean.js/pull/317)
+- Bump @typescript-eslint/eslint-plugin from 4.2.0 to 4.3.0 [`#318`](https://github.com/oceanprotocol/ocean.js/pull/318)
+- Bump @typescript-eslint/parser from 4.2.0 to 4.3.0 [`#319`](https://github.com/oceanprotocol/ocean.js/pull/319)
+- Bump eslint from 7.9.0 to 7.10.0 [`#314`](https://github.com/oceanprotocol/ocean.js/pull/314)
+- Bump eslint-config-prettier from 6.11.0 to 6.12.0 [`#313`](https://github.com/oceanprotocol/ocean.js/pull/313)
+- Release 0.3.2 [`43a96cc`](https://github.com/oceanprotocol/ocean.js/commit/43a96cc9c3570d306528aa4683cba3da6ba2a1bd)
+- fix test spy [`cde752f`](https://github.com/oceanprotocol/ocean.js/commit/cde752f4ae6927ce5acd680bea27f23325e8de02)
+- dt check [`fc534c3`](https://github.com/oceanprotocol/ocean.js/commit/fc534c3ce9d25a20774bdb9f29166d39add840c2)
 
-#### [v0.3.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.3.0...v0.3.1)
+#### [v0.3.1](https://github.com/oceanprotocol/ocean.js/compare/v0.3.0...v0.3.1)
 
 > 25 September 2020
 
-- replace lzma library [`#311`](https://github.com/oceanprotocol/ocean-lib-js/pull/311)
-- refactor getting local contract addresses [`#312`](https://github.com/oceanprotocol/ocean-lib-js/pull/312)
-- make it work with lzma-native [`2896a8e`](https://github.com/oceanprotocol/ocean-lib-js/commit/2896a8e24f8469e2590ccdab13c45c8c3a942a8e)
-- test lz-string [`7188f33`](https://github.com/oceanprotocol/ocean-lib-js/commit/7188f337076278ea4ca52c9e9401b37d8e035196)
-- use limited, compress-only version of lzma.js [`3b8858a`](https://github.com/oceanprotocol/ocean-lib-js/commit/3b8858a201329fc3489b0d72ebfd86e5e0362003)
+- replace lzma library [`#311`](https://github.com/oceanprotocol/ocean.js/pull/311)
+- refactor getting local contract addresses [`#312`](https://github.com/oceanprotocol/ocean.js/pull/312)
+- make it work with lzma-native [`2896a8e`](https://github.com/oceanprotocol/ocean.js/commit/2896a8e24f8469e2590ccdab13c45c8c3a942a8e)
+- test lz-string [`7188f33`](https://github.com/oceanprotocol/ocean.js/commit/7188f337076278ea4ca52c9e9401b37d8e035196)
+- use limited, compress-only version of lzma.js [`3b8858a`](https://github.com/oceanprotocol/ocean.js/commit/3b8858a201329fc3489b0d72ebfd86e5e0362003)
 
-#### [v0.3.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.2.5...v0.3.0)
+#### [v0.3.0](https://github.com/oceanprotocol/ocean.js/compare/v0.2.5...v0.3.0)
 
 > 23 September 2020
 
-- fix getOwnerAssets response [`#308`](https://github.com/oceanprotocol/ocean-lib-js/pull/308)
-- use dtAddress as did, update metadata contract [`#309`](https://github.com/oceanprotocol/ocean-lib-js/pull/309)
-- Feature/custom provider [`#288`](https://github.com/oceanprotocol/ocean-lib-js/pull/288)
-- Bump @typescript-eslint/parser from 4.1.1 to 4.2.0 [`#303`](https://github.com/oceanprotocol/ocean-lib-js/pull/303)
-- add data token address validity check [`#296`](https://github.com/oceanprotocol/ocean-lib-js/pull/296)
-- Bump typedoc from 0.19.1 to 0.19.2 [`#305`](https://github.com/oceanprotocol/ocean-lib-js/pull/305)
-- Bump @types/node from 14.11.1 to 14.11.2 [`#306`](https://github.com/oceanprotocol/ocean-lib-js/pull/306)
-- Bump @typescript-eslint/eslint-plugin from 4.1.1 to 4.2.0 [`#304`](https://github.com/oceanprotocol/ocean-lib-js/pull/304)
-- Bump typescript from 4.0.2 to 4.0.3 [`#302`](https://github.com/oceanprotocol/ocean-lib-js/pull/302)
-- Bump auto-changelog from 2.2.0 to 2.2.1 [`#301`](https://github.com/oceanprotocol/ocean-lib-js/pull/301)
-- Bump @types/node from 14.10.2 to 14.11.1 [`#294`](https://github.com/oceanprotocol/ocean-lib-js/pull/294)
-- Bump @truffle/hdwallet-provider from 1.0.44 to 1.1.0 [`#295`](https://github.com/oceanprotocol/ocean-lib-js/pull/295)
-- add startOrder [`#271`](https://github.com/oceanprotocol/ocean-lib-js/pull/271)
-- Feature/decentralized ddo  (based on feature/StartOrder) [`#287`](https://github.com/oceanprotocol/ocean-lib-js/pull/287)
-- add decentralized DDO [`c37c169`](https://github.com/oceanprotocol/ocean-lib-js/commit/c37c169d6af78c1cfd67130ba48d41a9a70b9a77)
-- add edit helpers [`323e57e`](https://github.com/oceanprotocol/ocean-lib-js/commit/323e57e6f4fbe82d4195653e1027795a54825981)
-- use custom provider [`8665649`](https://github.com/oceanprotocol/ocean-lib-js/commit/86656490d8b0e295dbd06da1ca0036b07dd62d1c)
+- fix getOwnerAssets response [`#308`](https://github.com/oceanprotocol/ocean.js/pull/308)
+- use dtAddress as did, update metadata contract [`#309`](https://github.com/oceanprotocol/ocean.js/pull/309)
+- Feature/custom provider [`#288`](https://github.com/oceanprotocol/ocean.js/pull/288)
+- Bump @typescript-eslint/parser from 4.1.1 to 4.2.0 [`#303`](https://github.com/oceanprotocol/ocean.js/pull/303)
+- add data token address validity check [`#296`](https://github.com/oceanprotocol/ocean.js/pull/296)
+- Bump typedoc from 0.19.1 to 0.19.2 [`#305`](https://github.com/oceanprotocol/ocean.js/pull/305)
+- Bump @types/node from 14.11.1 to 14.11.2 [`#306`](https://github.com/oceanprotocol/ocean.js/pull/306)
+- Bump @typescript-eslint/eslint-plugin from 4.1.1 to 4.2.0 [`#304`](https://github.com/oceanprotocol/ocean.js/pull/304)
+- Bump typescript from 4.0.2 to 4.0.3 [`#302`](https://github.com/oceanprotocol/ocean.js/pull/302)
+- Bump auto-changelog from 2.2.0 to 2.2.1 [`#301`](https://github.com/oceanprotocol/ocean.js/pull/301)
+- Bump @types/node from 14.10.2 to 14.11.1 [`#294`](https://github.com/oceanprotocol/ocean.js/pull/294)
+- Bump @truffle/hdwallet-provider from 1.0.44 to 1.1.0 [`#295`](https://github.com/oceanprotocol/ocean.js/pull/295)
+- add startOrder [`#271`](https://github.com/oceanprotocol/ocean.js/pull/271)
+- Feature/decentralized ddo  (based on feature/StartOrder) [`#287`](https://github.com/oceanprotocol/ocean.js/pull/287)
+- add decentralized DDO [`c37c169`](https://github.com/oceanprotocol/ocean.js/commit/c37c169d6af78c1cfd67130ba48d41a9a70b9a77)
+- add edit helpers [`323e57e`](https://github.com/oceanprotocol/ocean.js/commit/323e57e6f4fbe82d4195653e1027795a54825981)
+- use custom provider [`8665649`](https://github.com/oceanprotocol/ocean.js/commit/86656490d8b0e295dbd06da1ca0036b07dd62d1c)
 
-#### [v0.2.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.2.4...v0.2.5)
+#### [v0.2.5](https://github.com/oceanprotocol/ocean.js/compare/v0.2.4...v0.2.5)
 
 > 16 September 2020
 
-- Bump web3 from 1.2.11 to 1.3.0 [`#282`](https://github.com/oceanprotocol/ocean-lib-js/pull/282)
-- Bump @types/node from 14.10.1 to 14.10.2 [`#281`](https://github.com/oceanprotocol/ocean-lib-js/pull/281)
-- Bump prettier from 2.1.1 to 2.1.2 [`#283`](https://github.com/oceanprotocol/ocean-lib-js/pull/283)
-- Bump @typescript-eslint/eslint-plugin from 4.1.0 to 4.1.1 [`#274`](https://github.com/oceanprotocol/ocean-lib-js/pull/274)
-- Bump @typescript-eslint/parser from 4.1.0 to 4.1.1 [`#275`](https://github.com/oceanprotocol/ocean-lib-js/pull/275)
-- Bump release-it from 14.0.2 to 14.0.3 [`#276`](https://github.com/oceanprotocol/ocean-lib-js/pull/276)
-- Bump @types/node from 14.10.0 to 14.10.1 [`#273`](https://github.com/oceanprotocol/ocean-lib-js/pull/273)
-- Bump eslint from 7.8.1 to 7.9.0 [`#272`](https://github.com/oceanprotocol/ocean-lib-js/pull/272)
-- Bump @types/node from 14.6.4 to 14.10.0 [`#269`](https://github.com/oceanprotocol/ocean-lib-js/pull/269)
-- Bump @truffle/hdwallet-provider from 1.0.43 to 1.0.44 [`#268`](https://github.com/oceanprotocol/ocean-lib-js/pull/268)
-- bump web3-eth-contract [`132d89e`](https://github.com/oceanprotocol/ocean-lib-js/commit/132d89e302188f404e6003d29845eedc0e02f3d7)
-- Release 0.2.5 [`e3e2108`](https://github.com/oceanprotocol/ocean-lib-js/commit/e3e210865d624e8c5f4dff6af6b04f6d81209cb4)
+- Bump web3 from 1.2.11 to 1.3.0 [`#282`](https://github.com/oceanprotocol/ocean.js/pull/282)
+- Bump @types/node from 14.10.1 to 14.10.2 [`#281`](https://github.com/oceanprotocol/ocean.js/pull/281)
+- Bump prettier from 2.1.1 to 2.1.2 [`#283`](https://github.com/oceanprotocol/ocean.js/pull/283)
+- Bump @typescript-eslint/eslint-plugin from 4.1.0 to 4.1.1 [`#274`](https://github.com/oceanprotocol/ocean.js/pull/274)
+- Bump @typescript-eslint/parser from 4.1.0 to 4.1.1 [`#275`](https://github.com/oceanprotocol/ocean.js/pull/275)
+- Bump release-it from 14.0.2 to 14.0.3 [`#276`](https://github.com/oceanprotocol/ocean.js/pull/276)
+- Bump @types/node from 14.10.0 to 14.10.1 [`#273`](https://github.com/oceanprotocol/ocean.js/pull/273)
+- Bump eslint from 7.8.1 to 7.9.0 [`#272`](https://github.com/oceanprotocol/ocean.js/pull/272)
+- Bump @types/node from 14.6.4 to 14.10.0 [`#269`](https://github.com/oceanprotocol/ocean.js/pull/269)
+- Bump @truffle/hdwallet-provider from 1.0.43 to 1.0.44 [`#268`](https://github.com/oceanprotocol/ocean.js/pull/268)
+- bump web3-eth-contract [`132d89e`](https://github.com/oceanprotocol/ocean.js/commit/132d89e302188f404e6003d29845eedc0e02f3d7)
+- Release 0.2.5 [`e3e2108`](https://github.com/oceanprotocol/ocean.js/commit/e3e210865d624e8c5f4dff6af6b04f6d81209cb4)
 
-#### [v0.2.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.2.3...v0.2.4)
+#### [v0.2.4](https://github.com/oceanprotocol/ocean.js/compare/v0.2.3...v0.2.4)
 
 > 10 September 2020
 
-- Fix/check in searchForDT [`#267`](https://github.com/oceanprotocol/ocean-lib-js/pull/267)
-- Release 0.2.4 [`57e8014`](https://github.com/oceanprotocol/ocean-lib-js/commit/57e8014060c9388d9aefc281611676a7dae8bdec)
-- add more unit tests [`dafbb1a`](https://github.com/oceanprotocol/ocean-lib-js/commit/dafbb1a6ce33dccb616406d18d9b639b794c7f76)
-- fix lint [`d6053d5`](https://github.com/oceanprotocol/ocean-lib-js/commit/d6053d5dbb98e39f5e630737a6c756bc2459b5fe)
+- Fix/check in searchForDT [`#267`](https://github.com/oceanprotocol/ocean.js/pull/267)
+- Release 0.2.4 [`57e8014`](https://github.com/oceanprotocol/ocean.js/commit/57e8014060c9388d9aefc281611676a7dae8bdec)
+- add more unit tests [`dafbb1a`](https://github.com/oceanprotocol/ocean.js/commit/dafbb1a6ce33dccb616406d18d9b639b794c7f76)
+- fix lint [`d6053d5`](https://github.com/oceanprotocol/ocean.js/commit/d6053d5dbb98e39f5e630737a6c756bc2459b5fe)
 
-#### [v0.2.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.2.2...v0.2.3)
+#### [v0.2.3](https://github.com/oceanprotocol/ocean.js/compare/v0.2.2...v0.2.3)
 
 > 9 September 2020
 
-- increase default gas [`#266`](https://github.com/oceanprotocol/ocean-lib-js/pull/266)
-- Release 0.2.3 [`6932dfd`](https://github.com/oceanprotocol/ocean-lib-js/commit/6932dfd7703292df1bcf7a02d3ef5a4bbd7f83b9)
-- hardcode create gas limit [`a2decb0`](https://github.com/oceanprotocol/ocean-lib-js/commit/a2decb0f1a34f533900f9072b181dec8b57813e5)
-- lint [`99c6716`](https://github.com/oceanprotocol/ocean-lib-js/commit/99c67168213485929d9913dd8fbc98e98fc2d23f)
+- increase default gas [`#266`](https://github.com/oceanprotocol/ocean.js/pull/266)
+- Release 0.2.3 [`6932dfd`](https://github.com/oceanprotocol/ocean.js/commit/6932dfd7703292df1bcf7a02d3ef5a4bbd7f83b9)
+- hardcode create gas limit [`a2decb0`](https://github.com/oceanprotocol/ocean.js/commit/a2decb0f1a34f533900f9072b181dec8b57813e5)
+- lint [`99c6716`](https://github.com/oceanprotocol/ocean.js/commit/99c67168213485929d9913dd8fbc98e98fc2d23f)
 
-#### [v0.2.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.2.1...v0.2.2)
+#### [v0.2.2](https://github.com/oceanprotocol/ocean.js/compare/v0.2.1...v0.2.2)
 
 > 9 September 2020
 
-- refactor config helper [`#263`](https://github.com/oceanprotocol/ocean-lib-js/pull/263)
-- More typings fixes [`#262`](https://github.com/oceanprotocol/ocean-lib-js/pull/262)
-- run against latest Node.js [`#261`](https://github.com/oceanprotocol/ocean-lib-js/pull/261)
-- test tweaks [`455983f`](https://github.com/oceanprotocol/ocean-lib-js/commit/455983f7b63ec084fd5029b5852ad5cdbe5c9471)
-- more pool tests [`6f85014`](https://github.com/oceanprotocol/ocean-lib-js/commit/6f85014e0016e683e5dc5f69a809ddc489951ba7)
-- lots of typings [`d154cff`](https://github.com/oceanprotocol/ocean-lib-js/commit/d154cffc178388edd223d68b16528d4d908869ee)
+- refactor config helper [`#263`](https://github.com/oceanprotocol/ocean.js/pull/263)
+- More typings fixes [`#262`](https://github.com/oceanprotocol/ocean.js/pull/262)
+- run against latest Node.js [`#261`](https://github.com/oceanprotocol/ocean.js/pull/261)
+- test tweaks [`455983f`](https://github.com/oceanprotocol/ocean.js/commit/455983f7b63ec084fd5029b5852ad5cdbe5c9471)
+- more pool tests [`6f85014`](https://github.com/oceanprotocol/ocean.js/commit/6f85014e0016e683e5dc5f69a809ddc489951ba7)
+- lots of typings [`d154cff`](https://github.com/oceanprotocol/ocean.js/commit/d154cffc178388edd223d68b16528d4d908869ee)
 
-#### [v0.2.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.2.0...v0.2.1)
+#### [v0.2.1](https://github.com/oceanprotocol/ocean.js/compare/v0.2.0...v0.2.1)
 
 > 8 September 2020
 
-- Remove queryMetadataByText() [`#260`](https://github.com/oceanprotocol/ocean-lib-js/pull/260)
-- Bump @typescript-eslint/eslint-plugin from 4.0.1 to 4.1.0 [`#258`](https://github.com/oceanprotocol/ocean-lib-js/pull/258)
-- Bump @typescript-eslint/parser from 4.0.1 to 4.1.0 [`#259`](https://github.com/oceanprotocol/ocean-lib-js/pull/259)
-- remove queryMetadataByText() [`971af55`](https://github.com/oceanprotocol/ocean-lib-js/commit/971af5522dd5e2995b59f4c83afb60ffb87901f5)
-- more test fixes [`f8c1cff`](https://github.com/oceanprotocol/ocean-lib-js/commit/f8c1cfff7b226d571b680bc0876d5af0ec8b3240)
-- test updates [`47d1f4d`](https://github.com/oceanprotocol/ocean-lib-js/commit/47d1f4d01064d54892bb74a4f1c47dd837c3b1f3)
+- Remove queryMetadataByText() [`#260`](https://github.com/oceanprotocol/ocean.js/pull/260)
+- Bump @typescript-eslint/eslint-plugin from 4.0.1 to 4.1.0 [`#258`](https://github.com/oceanprotocol/ocean.js/pull/258)
+- Bump @typescript-eslint/parser from 4.0.1 to 4.1.0 [`#259`](https://github.com/oceanprotocol/ocean.js/pull/259)
+- remove queryMetadataByText() [`971af55`](https://github.com/oceanprotocol/ocean.js/commit/971af5522dd5e2995b59f4c83afb60ffb87901f5)
+- more test fixes [`f8c1cff`](https://github.com/oceanprotocol/ocean.js/commit/f8c1cfff7b226d571b680bc0876d5af0ec8b3240)
+- test updates [`47d1f4d`](https://github.com/oceanprotocol/ocean.js/commit/47d1f4d01064d54892bb74a4f1c47dd837c3b1f3)
 
-#### [v0.2.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.17...v0.2.0)
+#### [v0.2.0](https://github.com/oceanprotocol/ocean.js/compare/v0.1.17...v0.2.0)
 
 > 7 September 2020
 
-- Test coverage setup [`#252`](https://github.com/oceanprotocol/ocean-lib-js/pull/252)
-- Auto-generating data token name [`#250`](https://github.com/oceanprotocol/ocean-lib-js/pull/250)
-- Bump @types/node from 14.6.3 to 14.6.4 [`#251`](https://github.com/oceanprotocol/ocean-lib-js/pull/251)
-- Bump @types/node from 14.6.2 to 14.6.3 [`#249`](https://github.com/oceanprotocol/ocean-lib-js/pull/249)
-- Bump eslint from 7.8.0 to 7.8.1 [`#245`](https://github.com/oceanprotocol/ocean-lib-js/pull/245)
-- Bump @types/chai-spies from 1.0.1 to 1.0.2 [`#244`](https://github.com/oceanprotocol/ocean-lib-js/pull/244)
-- package updates [`694314c`](https://github.com/oceanprotocol/ocean-lib-js/commit/694314cae6d833ded2eea6484e9b75196675cf91)
-- fix release-it dependency [`4f9477e`](https://github.com/oceanprotocol/ocean-lib-js/commit/4f9477e5ba9b0df44a642c0d6017df5015ba7d93)
-- more running unit tests [`0355d04`](https://github.com/oceanprotocol/ocean-lib-js/commit/0355d0420d53786eb8d4259f642190157736d486)
+- Test coverage setup [`#252`](https://github.com/oceanprotocol/ocean.js/pull/252)
+- Auto-generating data token name [`#250`](https://github.com/oceanprotocol/ocean.js/pull/250)
+- Bump @types/node from 14.6.3 to 14.6.4 [`#251`](https://github.com/oceanprotocol/ocean.js/pull/251)
+- Bump @types/node from 14.6.2 to 14.6.3 [`#249`](https://github.com/oceanprotocol/ocean.js/pull/249)
+- Bump eslint from 7.8.0 to 7.8.1 [`#245`](https://github.com/oceanprotocol/ocean.js/pull/245)
+- Bump @types/chai-spies from 1.0.1 to 1.0.2 [`#244`](https://github.com/oceanprotocol/ocean.js/pull/244)
+- package updates [`694314c`](https://github.com/oceanprotocol/ocean.js/commit/694314cae6d833ded2eea6484e9b75196675cf91)
+- fix release-it dependency [`4f9477e`](https://github.com/oceanprotocol/ocean.js/commit/4f9477e5ba9b0df44a642c0d6017df5015ba7d93)
+- more running unit tests [`0355d04`](https://github.com/oceanprotocol/ocean.js/commit/0355d0420d53786eb8d4259f642190157736d486)
 
-#### [v0.1.17](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.16...v0.1.17)
+#### [v0.1.17](https://github.com/oceanprotocol/ocean.js/compare/v0.1.16...v0.1.17)
 
 > 1 September 2020
 
-- FixedPriceExchange [`#231`](https://github.com/oceanprotocol/ocean-lib-js/pull/231)
-- Bump @typescript-eslint/eslint-plugin from 3.10.1 to 4.0.0 [`#242`](https://github.com/oceanprotocol/ocean-lib-js/pull/242)
-- Bump eslint from 7.7.0 to 7.8.0 [`#240`](https://github.com/oceanprotocol/ocean-lib-js/pull/240)
-- Bump mocha from 8.1.2 to 8.1.3 [`#237`](https://github.com/oceanprotocol/ocean-lib-js/pull/237)
-- Bump @types/node from 14.6.1 to 14.6.2 [`#238`](https://github.com/oceanprotocol/ocean-lib-js/pull/238)
-- Bump typedoc from 0.18.0 to 0.19.0 [`#236`](https://github.com/oceanprotocol/ocean-lib-js/pull/236)
-- first cut, tests are failing [`cc6cf43`](https://github.com/oceanprotocol/ocean-lib-js/commit/cc6cf435fe7ae052467e2b69c3ecf8429b66bc99)
-- add more tests [`22ab447`](https://github.com/oceanprotocol/ocean-lib-js/commit/22ab44713d21d92eaf9319be26af254c165af6b5)
-- update to contracts 0.4.0 [`220261c`](https://github.com/oceanprotocol/ocean-lib-js/commit/220261cada63aedc5e7f71fb41f17a73838fd657)
+- FixedPriceExchange [`#231`](https://github.com/oceanprotocol/ocean.js/pull/231)
+- Bump @typescript-eslint/eslint-plugin from 3.10.1 to 4.0.0 [`#242`](https://github.com/oceanprotocol/ocean.js/pull/242)
+- Bump eslint from 7.7.0 to 7.8.0 [`#240`](https://github.com/oceanprotocol/ocean.js/pull/240)
+- Bump mocha from 8.1.2 to 8.1.3 [`#237`](https://github.com/oceanprotocol/ocean.js/pull/237)
+- Bump @types/node from 14.6.1 to 14.6.2 [`#238`](https://github.com/oceanprotocol/ocean.js/pull/238)
+- Bump typedoc from 0.18.0 to 0.19.0 [`#236`](https://github.com/oceanprotocol/ocean.js/pull/236)
+- first cut, tests are failing [`cc6cf43`](https://github.com/oceanprotocol/ocean.js/commit/cc6cf435fe7ae052467e2b69c3ecf8429b66bc99)
+- add more tests [`22ab447`](https://github.com/oceanprotocol/ocean.js/commit/22ab44713d21d92eaf9319be26af254c165af6b5)
+- update to contracts 0.4.0 [`220261c`](https://github.com/oceanprotocol/ocean.js/commit/220261cada63aedc5e7f71fb41f17a73838fd657)
 
-#### [v0.1.16](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.15...v0.1.16)
+#### [v0.1.16](https://github.com/oceanprotocol/ocean.js/compare/v0.1.15...v0.1.16)
 
 > 28 August 2020
 
-- fix sharesBalance [`#235`](https://github.com/oceanprotocol/ocean-lib-js/pull/235)
-- pool transaction typings [`#234`](https://github.com/oceanprotocol/ocean-lib-js/pull/234)
-- Bump @truffle/hdwallet-provider from 1.0.42 to 1.0.43 [`#232`](https://github.com/oceanprotocol/ocean-lib-js/pull/232)
-- Bump @types/node from 14.6.0 to 14.6.1 [`#233`](https://github.com/oceanprotocol/ocean-lib-js/pull/233)
-- feature/setup-pool [`#230`](https://github.com/oceanprotocol/ocean-lib-js/pull/230)
-- Bump ts-node from 8.10.2 to 9.0.0 [`#220`](https://github.com/oceanprotocol/ocean-lib-js/pull/220)
-- Bump whatwg-url from 8.1.0 to 8.2.1 [`#225`](https://github.com/oceanprotocol/ocean-lib-js/pull/225)
-- Bump @typescript-eslint/eslint-plugin from 3.9.1 to 3.10.1 [`#226`](https://github.com/oceanprotocol/ocean-lib-js/pull/226)
-- Bump mocha from 8.1.1 to 8.1.2 [`#229`](https://github.com/oceanprotocol/ocean-lib-js/pull/229)
-- Bump prettier from 2.0.5 to 2.1.1 [`#228`](https://github.com/oceanprotocol/ocean-lib-js/pull/228)
-- Bump @typescript-eslint/parser from 3.9.1 to 3.10.1 [`#227`](https://github.com/oceanprotocol/ocean-lib-js/pull/227)
-- Bump typescript from 3.9.7 to 4.0.2 [`#219`](https://github.com/oceanprotocol/ocean-lib-js/pull/219)
-- use solidity setup pool function when creating new pool. [`d47a9f0`](https://github.com/oceanprotocol/ocean-lib-js/commit/d47a9f02a65342a682b904b28100ac376c61d290)
-- Fix lint issues. [`5af50c4`](https://github.com/oceanprotocol/ocean-lib-js/commit/5af50c4c9297c2b98124ae609ff61a0c32626958)
-- pool typings [`6584023`](https://github.com/oceanprotocol/ocean-lib-js/commit/65840235704bdd9f2e0b07418e65addcc86849ba)
+- fix sharesBalance [`#235`](https://github.com/oceanprotocol/ocean.js/pull/235)
+- pool transaction typings [`#234`](https://github.com/oceanprotocol/ocean.js/pull/234)
+- Bump @truffle/hdwallet-provider from 1.0.42 to 1.0.43 [`#232`](https://github.com/oceanprotocol/ocean.js/pull/232)
+- Bump @types/node from 14.6.0 to 14.6.1 [`#233`](https://github.com/oceanprotocol/ocean.js/pull/233)
+- feature/setup-pool [`#230`](https://github.com/oceanprotocol/ocean.js/pull/230)
+- Bump ts-node from 8.10.2 to 9.0.0 [`#220`](https://github.com/oceanprotocol/ocean.js/pull/220)
+- Bump whatwg-url from 8.1.0 to 8.2.1 [`#225`](https://github.com/oceanprotocol/ocean.js/pull/225)
+- Bump @typescript-eslint/eslint-plugin from 3.9.1 to 3.10.1 [`#226`](https://github.com/oceanprotocol/ocean.js/pull/226)
+- Bump mocha from 8.1.1 to 8.1.2 [`#229`](https://github.com/oceanprotocol/ocean.js/pull/229)
+- Bump prettier from 2.0.5 to 2.1.1 [`#228`](https://github.com/oceanprotocol/ocean.js/pull/228)
+- Bump @typescript-eslint/parser from 3.9.1 to 3.10.1 [`#227`](https://github.com/oceanprotocol/ocean.js/pull/227)
+- Bump typescript from 3.9.7 to 4.0.2 [`#219`](https://github.com/oceanprotocol/ocean.js/pull/219)
+- use solidity setup pool function when creating new pool. [`d47a9f0`](https://github.com/oceanprotocol/ocean.js/commit/d47a9f02a65342a682b904b28100ac376c61d290)
+- Fix lint issues. [`5af50c4`](https://github.com/oceanprotocol/ocean.js/commit/5af50c4c9297c2b98124ae609ff61a0c32626958)
+- pool typings [`6584023`](https://github.com/oceanprotocol/ocean.js/commit/65840235704bdd9f2e0b07418e65addcc86849ba)
 
-#### [v0.1.15](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.14...v0.1.15)
+#### [v0.1.15](https://github.com/oceanprotocol/ocean.js/compare/v0.1.14...v0.1.15)
 
 > 20 August 2020
 
-- add ocean.pool.totalSupply() [`#218`](https://github.com/oceanprotocol/ocean-lib-js/pull/218)
-- refactor [`af7964c`](https://github.com/oceanprotocol/ocean-lib-js/commit/af7964ca84394574fb78fece1ca75a6799746fc8)
-- simplification, make it work [`dee24e8`](https://github.com/oceanprotocol/ocean-lib-js/commit/dee24e87a3081373e055422702cff7633ad95131)
-- Release 0.1.15 [`3607f49`](https://github.com/oceanprotocol/ocean-lib-js/commit/3607f49472352c11f14cfb95f5182f9c6254adfe)
+- add ocean.pool.totalSupply() [`#218`](https://github.com/oceanprotocol/ocean.js/pull/218)
+- refactor [`af7964c`](https://github.com/oceanprotocol/ocean.js/commit/af7964ca84394574fb78fece1ca75a6799746fc8)
+- simplification, make it work [`dee24e8`](https://github.com/oceanprotocol/ocean.js/commit/dee24e87a3081373e055422702cff7633ad95131)
+- Release 0.1.15 [`3607f49`](https://github.com/oceanprotocol/ocean.js/commit/3607f49472352c11f14cfb95f5182f9c6254adfe)
 
-#### [v0.1.14](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.13...v0.1.14)
+#### [v0.1.14](https://github.com/oceanprotocol/ocean.js/compare/v0.1.13...v0.1.14)
 
 > 19 August 2020
 
-- fix getDTPrice [`#217`](https://github.com/oceanprotocol/ocean-lib-js/pull/217)
-- Release 0.1.14 [`8667e33`](https://github.com/oceanprotocol/ocean-lib-js/commit/8667e3396d6c74440e64de7a3a98f7def281030f)
+- fix getDTPrice [`#217`](https://github.com/oceanprotocol/ocean.js/pull/217)
+- Release 0.1.14 [`8667e33`](https://github.com/oceanprotocol/ocean.js/commit/8667e3396d6c74440e64de7a3a98f7def281030f)
 
-#### [v0.1.13](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.12...v0.1.13)
+#### [v0.1.13](https://github.com/oceanprotocol/ocean.js/compare/v0.1.12...v0.1.13)
 
 > 19 August 2020
 
-- pool docs updates, small refactor [`#216`](https://github.com/oceanprotocol/ocean-lib-js/pull/216)
-- Bump @oceanprotocol/contracts from 0.3.4 to 0.3.5 [`#215`](https://github.com/oceanprotocol/ocean-lib-js/pull/215)
-- remove balancer artifacts [`7cf85f6`](https://github.com/oceanprotocol/ocean-lib-js/commit/7cf85f6392bf2e12f95d834dfde0159af519718c)
-- lots of ABI typings [`bbd4659`](https://github.com/oceanprotocol/ocean-lib-js/commit/bbd465992b25e824d5c8b8934ce2fa61629ed8dc)
-- never stop typing [`76423a4`](https://github.com/oceanprotocol/ocean-lib-js/commit/76423a4ff84f1bdcf0a57af2ed2ad9acce5a5ea6)
+- pool docs updates, small refactor [`#216`](https://github.com/oceanprotocol/ocean.js/pull/216)
+- Bump @oceanprotocol/contracts from 0.3.4 to 0.3.5 [`#215`](https://github.com/oceanprotocol/ocean.js/pull/215)
+- remove balancer artifacts [`7cf85f6`](https://github.com/oceanprotocol/ocean.js/commit/7cf85f6392bf2e12f95d834dfde0159af519718c)
+- lots of ABI typings [`bbd4659`](https://github.com/oceanprotocol/ocean.js/commit/bbd465992b25e824d5c8b8934ce2fa61629ed8dc)
+- never stop typing [`76423a4`](https://github.com/oceanprotocol/ocean.js/commit/76423a4ff84f1bdcf0a57af2ed2ad9acce5a5ea6)
 
-#### [v0.1.12](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.11...v0.1.12)
+#### [v0.1.12](https://github.com/oceanprotocol/ocean.js/compare/v0.1.11...v0.1.12)
 
 > 18 August 2020
 
-- artifacts path fix [`#213`](https://github.com/oceanprotocol/ocean-lib-js/pull/213)
-- package updates & lots of typing fixes [`#210`](https://github.com/oceanprotocol/ocean-lib-js/pull/210)
-- Bump @types/node from 14.0.26 to 14.6.0 [`#211`](https://github.com/oceanprotocol/ocean-lib-js/pull/211)
-- Bump @types/mocha from 8.0.2 to 8.0.3 [`#212`](https://github.com/oceanprotocol/ocean-lib-js/pull/212)
-- added chainId in configs [`#204`](https://github.com/oceanprotocol/ocean-lib-js/pull/204)
-- Bump @types/mocha from 8.0.1 to 8.0.2 [`#207`](https://github.com/oceanprotocol/ocean-lib-js/pull/207)
-- Bump typedoc from 0.17.8 to 0.18.0 [`#202`](https://github.com/oceanprotocol/ocean-lib-js/pull/202)
-- Bump @truffle/hdwallet-provider from 1.0.40 to 1.0.42 [`#203`](https://github.com/oceanprotocol/ocean-lib-js/pull/203)
-- Bump ora from 4.1.0 to 5.0.0 [`#201`](https://github.com/oceanprotocol/ocean-lib-js/pull/201)
-- Bump ora from 4.0.5 to 4.1.0 [`#200`](https://github.com/oceanprotocol/ocean-lib-js/pull/200)
-- Bump mocha from 8.1.0 to 8.1.1 [`#199`](https://github.com/oceanprotocol/ocean-lib-js/pull/199)
-- formatting and typings and lint fixes [`7b1403c`](https://github.com/oceanprotocol/ocean-lib-js/commit/7b1403c8546c09f657bc68cf6307f02641c67899)
-- package updates [`ea5f505`](https://github.com/oceanprotocol/ocean-lib-js/commit/ea5f505edf685d4efb5fb581e8ecb4849989560d)
-- formatting [`dcdd40b`](https://github.com/oceanprotocol/ocean-lib-js/commit/dcdd40bd2d2e84058b889709f77c08bead14b299)
+- artifacts path fix [`#213`](https://github.com/oceanprotocol/ocean.js/pull/213)
+- package updates & lots of typing fixes [`#210`](https://github.com/oceanprotocol/ocean.js/pull/210)
+- Bump @types/node from 14.0.26 to 14.6.0 [`#211`](https://github.com/oceanprotocol/ocean.js/pull/211)
+- Bump @types/mocha from 8.0.2 to 8.0.3 [`#212`](https://github.com/oceanprotocol/ocean.js/pull/212)
+- added chainId in configs [`#204`](https://github.com/oceanprotocol/ocean.js/pull/204)
+- Bump @types/mocha from 8.0.1 to 8.0.2 [`#207`](https://github.com/oceanprotocol/ocean.js/pull/207)
+- Bump typedoc from 0.17.8 to 0.18.0 [`#202`](https://github.com/oceanprotocol/ocean.js/pull/202)
+- Bump @truffle/hdwallet-provider from 1.0.40 to 1.0.42 [`#203`](https://github.com/oceanprotocol/ocean.js/pull/203)
+- Bump ora from 4.1.0 to 5.0.0 [`#201`](https://github.com/oceanprotocol/ocean.js/pull/201)
+- Bump ora from 4.0.5 to 4.1.0 [`#200`](https://github.com/oceanprotocol/ocean.js/pull/200)
+- Bump mocha from 8.1.0 to 8.1.1 [`#199`](https://github.com/oceanprotocol/ocean.js/pull/199)
+- formatting and typings and lint fixes [`7b1403c`](https://github.com/oceanprotocol/ocean.js/commit/7b1403c8546c09f657bc68cf6307f02641c67899)
+- package updates [`ea5f505`](https://github.com/oceanprotocol/ocean.js/commit/ea5f505edf685d4efb5fb581e8ecb4849989560d)
+- formatting [`dcdd40b`](https://github.com/oceanprotocol/ocean.js/commit/dcdd40bd2d2e84058b889709f77c08bead14b299)
 
-#### [v0.1.11](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.10...v0.1.11)
+#### [v0.1.11](https://github.com/oceanprotocol/ocean.js/compare/v0.1.10...v0.1.11)
 
 > 4 August 2020
 
-- add getOceanNeeded [`#197`](https://github.com/oceanprotocol/ocean-lib-js/pull/197)
-- Bump @types/mocha from 8.0.0 to 8.0.1 [`#196`](https://github.com/oceanprotocol/ocean-lib-js/pull/196)
-- Bump mocha from 8.0.1 to 8.1.0 [`#195`](https://github.com/oceanprotocol/ocean-lib-js/pull/195)
-- Release 0.1.11 [`c2d49a4`](https://github.com/oceanprotocol/ocean-lib-js/commit/c2d49a4e3c6cdcbdf588f46bfec4a2dd88eb5f37)
+- add getOceanNeeded [`#197`](https://github.com/oceanprotocol/ocean.js/pull/197)
+- Bump @types/mocha from 8.0.0 to 8.0.1 [`#196`](https://github.com/oceanprotocol/ocean.js/pull/196)
+- Bump mocha from 8.0.1 to 8.1.0 [`#195`](https://github.com/oceanprotocol/ocean.js/pull/195)
+- Release 0.1.11 [`c2d49a4`](https://github.com/oceanprotocol/ocean.js/commit/c2d49a4e3c6cdcbdf588f46bfec4a2dd88eb5f37)
 
-#### [v0.1.10](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.9...v0.1.10)
+#### [v0.1.10](https://github.com/oceanprotocol/ocean.js/compare/v0.1.9...v0.1.10)
 
 > 30 July 2020
 
-- add nonce to provider signature [`#194`](https://github.com/oceanprotocol/ocean-lib-js/pull/194)
-- Bump @types/node from 14.0.25 to 14.0.26 [`#187`](https://github.com/oceanprotocol/ocean-lib-js/pull/187)
-- Bump @truffle/hdwallet-provider from 1.0.39 to 1.0.40 [`#186`](https://github.com/oceanprotocol/ocean-lib-js/pull/186)
-- Bump @types/node from 14.0.24 to 14.0.25 [`#185`](https://github.com/oceanprotocol/ocean-lib-js/pull/185)
-- Bump @types/chai from 4.2.11 to 4.2.12 [`#184`](https://github.com/oceanprotocol/ocean-lib-js/pull/184)
-- Bump mock-local-storage from 1.1.14 to 1.1.15 [`#183`](https://github.com/oceanprotocol/ocean-lib-js/pull/183)
-- Release 0.1.10 [`1e19165`](https://github.com/oceanprotocol/ocean-lib-js/commit/1e19165d1fd1f53ba07705ff41b7452f97993732)
+- add nonce to provider signature [`#194`](https://github.com/oceanprotocol/ocean.js/pull/194)
+- Bump @types/node from 14.0.25 to 14.0.26 [`#187`](https://github.com/oceanprotocol/ocean.js/pull/187)
+- Bump @truffle/hdwallet-provider from 1.0.39 to 1.0.40 [`#186`](https://github.com/oceanprotocol/ocean.js/pull/186)
+- Bump @types/node from 14.0.24 to 14.0.25 [`#185`](https://github.com/oceanprotocol/ocean.js/pull/185)
+- Bump @types/chai from 4.2.11 to 4.2.12 [`#184`](https://github.com/oceanprotocol/ocean.js/pull/184)
+- Bump mock-local-storage from 1.1.14 to 1.1.15 [`#183`](https://github.com/oceanprotocol/ocean.js/pull/183)
+- Release 0.1.10 [`1e19165`](https://github.com/oceanprotocol/ocean.js/commit/1e19165d1fd1f53ba07705ff41b7452f97993732)
 
-#### [v0.1.9](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.8...v0.1.9)
+#### [v0.1.9](https://github.com/oceanprotocol/ocean.js/compare/v0.1.8...v0.1.9)
 
 > 22 July 2020
 
-- allow passing infuraProjectId to getConfig [`#182`](https://github.com/oceanprotocol/ocean-lib-js/pull/182)
-- Bump @oceanprotocol/contracts from 0.3.1 to 0.3.3 [`#180`](https://github.com/oceanprotocol/ocean-lib-js/pull/180)
-- fix transfers [`#179`](https://github.com/oceanprotocol/ocean-lib-js/pull/179)
-- Update Datatokens.ts [`#178`](https://github.com/oceanprotocol/ocean-lib-js/pull/178)
-- Feature/balancer [`#138`](https://github.com/oceanprotocol/ocean-lib-js/pull/138)
-- refactor [`40a8149`](https://github.com/oceanprotocol/ocean-lib-js/commit/40a8149905fd0023b3f8cb486ddb18121d325ea3)
-- first cut [`b42b992`](https://github.com/oceanprotocol/ocean-lib-js/commit/b42b992e84a0c6f8723db3a6f5a8395e71bdd4f9)
-- refactor [`7b8f08e`](https://github.com/oceanprotocol/ocean-lib-js/commit/7b8f08e3c13ef2782fc83a9eadefe2f7354df605)
+- allow passing infuraProjectId to getConfig [`#182`](https://github.com/oceanprotocol/ocean.js/pull/182)
+- Bump @oceanprotocol/contracts from 0.3.1 to 0.3.3 [`#180`](https://github.com/oceanprotocol/ocean.js/pull/180)
+- fix transfers [`#179`](https://github.com/oceanprotocol/ocean.js/pull/179)
+- Update Datatokens.ts [`#178`](https://github.com/oceanprotocol/ocean.js/pull/178)
+- Feature/balancer [`#138`](https://github.com/oceanprotocol/ocean.js/pull/138)
+- refactor [`40a8149`](https://github.com/oceanprotocol/ocean.js/commit/40a8149905fd0023b3f8cb486ddb18121d325ea3)
+- first cut [`b42b992`](https://github.com/oceanprotocol/ocean.js/commit/b42b992e84a0c6f8723db3a6f5a8395e71bdd4f9)
+- refactor [`7b8f08e`](https://github.com/oceanprotocol/ocean.js/commit/7b8f08e3c13ef2782fc83a9eadefe2f7354df605)
 
-#### [v0.1.8](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.7...v0.1.8)
+#### [v0.1.8](https://github.com/oceanprotocol/ocean.js/compare/v0.1.7...v0.1.8)
 
 > 21 July 2020
 
-- Bump @types/node from 14.0.23 to 14.0.24 [`#177`](https://github.com/oceanprotocol/ocean-lib-js/pull/177)
-- Release 0.1.8 [`6b1bf5b`](https://github.com/oceanprotocol/ocean-lib-js/commit/6b1bf5b0b212e4a83a52c523443f880a71313c7b)
-- update factoryAddress [`ffda6cc`](https://github.com/oceanprotocol/ocean-lib-js/commit/ffda6ccd08af26a8cf6af6421bd50bc55c3285da)
+- Bump @types/node from 14.0.23 to 14.0.24 [`#177`](https://github.com/oceanprotocol/ocean.js/pull/177)
+- Release 0.1.8 [`6b1bf5b`](https://github.com/oceanprotocol/ocean.js/commit/6b1bf5b0b212e4a83a52c523443f880a71313c7b)
+- update factoryAddress [`ffda6cc`](https://github.com/oceanprotocol/ocean.js/commit/ffda6ccd08af26a8cf6af6421bd50bc55c3285da)
 
-#### [v0.1.7](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.6...v0.1.7)
+#### [v0.1.7](https://github.com/oceanprotocol/ocean.js/compare/v0.1.6...v0.1.7)
 
 > 20 July 2020
 
-- update ocean-contracts version [`#176`](https://github.com/oceanprotocol/ocean-lib-js/pull/176)
-- Bump ora from 4.0.4 to 4.0.5 [`#172`](https://github.com/oceanprotocol/ocean-lib-js/pull/172)
-- Bump @oceanprotocol/contracts from 0.2.3 to 0.3.0 [`#171`](https://github.com/oceanprotocol/ocean-lib-js/pull/171)
-- Bump @truffle/hdwallet-provider from 1.0.38 to 1.0.39 [`#170`](https://github.com/oceanprotocol/ocean-lib-js/pull/170)
-- Release 0.1.7 [`7d67fcb`](https://github.com/oceanprotocol/ocean-lib-js/commit/7d67fcb54465380daa01196251f2c8e8a0db17ef)
+- update ocean-contracts version [`#176`](https://github.com/oceanprotocol/ocean.js/pull/176)
+- Bump ora from 4.0.4 to 4.0.5 [`#172`](https://github.com/oceanprotocol/ocean.js/pull/172)
+- Bump @oceanprotocol/contracts from 0.2.3 to 0.3.0 [`#171`](https://github.com/oceanprotocol/ocean.js/pull/171)
+- Bump @truffle/hdwallet-provider from 1.0.38 to 1.0.39 [`#170`](https://github.com/oceanprotocol/ocean.js/pull/170)
+- Release 0.1.7 [`7d67fcb`](https://github.com/oceanprotocol/ocean.js/commit/7d67fcb54465380daa01196251f2c8e8a0db17ef)
 
-#### [v0.1.6](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.5...v0.1.6)
+#### [v0.1.6](https://github.com/oceanprotocol/ocean.js/compare/v0.1.5...v0.1.6)
 
 > 17 July 2020
 
-- revert fetch require [`#169`](https://github.com/oceanprotocol/ocean-lib-js/pull/169)
-- Bump typescript from 3.9.6 to 3.9.7 [`#168`](https://github.com/oceanprotocol/ocean-lib-js/pull/168)
-- Bump mock-local-storage from 1.1.12 to 1.1.14 [`#167`](https://github.com/oceanprotocol/ocean-lib-js/pull/167)
-- Release 0.1.6 [`83bf7c6`](https://github.com/oceanprotocol/ocean-lib-js/commit/83bf7c6e040eb5ddd4c0eaa2a313e56270915e99)
+- revert fetch require [`#169`](https://github.com/oceanprotocol/ocean.js/pull/169)
+- Bump typescript from 3.9.6 to 3.9.7 [`#168`](https://github.com/oceanprotocol/ocean.js/pull/168)
+- Bump mock-local-storage from 1.1.12 to 1.1.14 [`#167`](https://github.com/oceanprotocol/ocean.js/pull/167)
+- Release 0.1.6 [`83bf7c6`](https://github.com/oceanprotocol/ocean.js/commit/83bf7c6e040eb5ddd4c0eaa2a313e56270915e99)
 
-#### [v0.1.5](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.4...v0.1.5)
+#### [v0.1.5](https://github.com/oceanprotocol/ocean.js/compare/v0.1.4...v0.1.5)
 
 > 16 July 2020
 
-- Fix DDO interfaces typings export [`#165`](https://github.com/oceanprotocol/ocean-lib-js/pull/165)
-- add rinkeby to known configs [`#164`](https://github.com/oceanprotocol/ocean-lib-js/pull/164)
-- security fixes [`108d794`](https://github.com/oceanprotocol/ocean-lib-js/commit/108d794c2293a4eee3be994b52b77dd508574e75)
-- more config helpers [`2426561`](https://github.com/oceanprotocol/ocean-lib-js/commit/24265617b068ace688814f45fcc668749d1a04a5)
-- Release 0.1.5 [`c1592eb`](https://github.com/oceanprotocol/ocean-lib-js/commit/c1592eb7b5e7c47d38a5fa1b0a7fb672edd2776f)
+- Fix DDO interfaces typings export [`#165`](https://github.com/oceanprotocol/ocean.js/pull/165)
+- add rinkeby to known configs [`#164`](https://github.com/oceanprotocol/ocean.js/pull/164)
+- security fixes [`108d794`](https://github.com/oceanprotocol/ocean.js/commit/108d794c2293a4eee3be994b52b77dd508574e75)
+- more config helpers [`2426561`](https://github.com/oceanprotocol/ocean.js/commit/24265617b068ace688814f45fcc668749d1a04a5)
+- Release 0.1.5 [`c1592eb`](https://github.com/oceanprotocol/ocean.js/commit/c1592eb7b5e7c47d38a5fa1b0a7fb672edd2776f)
 
-#### [v0.1.4](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.3...v0.1.4)
+#### [v0.1.4](https://github.com/oceanprotocol/ocean.js/compare/v0.1.3...v0.1.4)
 
 > 15 July 2020
 
-- Fix default abi's are not initialized correctly when initializing oceanlib [`#163`](https://github.com/oceanprotocol/ocean-lib-js/pull/163)
-- Release 0.1.4 [`8252990`](https://github.com/oceanprotocol/ocean-lib-js/commit/82529909817abe8273396e14165ff7a75d8869ee)
-- bump contracts [`faff5f1`](https://github.com/oceanprotocol/ocean-lib-js/commit/faff5f143d541319a5a9d558be70098320ed1620)
-- Update README_marketplace_flow.md [`2230098`](https://github.com/oceanprotocol/ocean-lib-js/commit/2230098ca5cfc26a720f212ea6dd37d6619a0e2d)
+- Fix default abi's are not initialized correctly when initializing oceanlib [`#163`](https://github.com/oceanprotocol/ocean.js/pull/163)
+- Release 0.1.4 [`8252990`](https://github.com/oceanprotocol/ocean.js/commit/82529909817abe8273396e14165ff7a75d8869ee)
+- bump contracts [`faff5f1`](https://github.com/oceanprotocol/ocean.js/commit/faff5f143d541319a5a9d558be70098320ed1620)
+- Update README_marketplace_flow.md [`2230098`](https://github.com/oceanprotocol/ocean.js/commit/2230098ca5cfc26a720f212ea6dd37d6619a0e2d)
 
-#### [v0.1.3](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.2...v0.1.3)
+#### [v0.1.3](https://github.com/oceanprotocol/ocean.js/compare/v0.1.2...v0.1.3)
 
 > 15 July 2020
 
-- always use Strings in Datatoken class [`#161`](https://github.com/oceanprotocol/ocean-lib-js/pull/161)
-- Fix ABIs data types [`#159`](https://github.com/oceanprotocol/ocean-lib-js/pull/159)
-- add ocean token & any token balance to Account [`#158`](https://github.com/oceanprotocol/ocean-lib-js/pull/158)
-- feature/cleanup-test [`#157`](https://github.com/oceanprotocol/ocean-lib-js/pull/157)
-- Update .travis.yml [`#155`](https://github.com/oceanprotocol/ocean-lib-js/pull/155)
-- Update ConfigHelper.ts [`#156`](https://github.com/oceanprotocol/ocean-lib-js/pull/156)
-- Fix/contracts dependencies [`#150`](https://github.com/oceanprotocol/ocean-lib-js/pull/150)
-- added missing section [`#153`](https://github.com/oceanprotocol/ocean-lib-js/pull/153)
-- dependencies cleanup [`3716c5d`](https://github.com/oceanprotocol/ocean-lib-js/commit/3716c5d1b6f60a6760975688361271c8948d9a62)
-- Release 0.1.3 [`36ba35f`](https://github.com/oceanprotocol/ocean-lib-js/commit/36ba35f23825c130e5ff95cb3a09113a463c52ce)
-- fix (#152) [`edb2d53`](https://github.com/oceanprotocol/ocean-lib-js/commit/edb2d53fe398dd0fb30f38b327ea3898e6bfe526)
+- always use Strings in Datatoken class [`#161`](https://github.com/oceanprotocol/ocean.js/pull/161)
+- Fix ABIs data types [`#159`](https://github.com/oceanprotocol/ocean.js/pull/159)
+- add ocean token & any token balance to Account [`#158`](https://github.com/oceanprotocol/ocean.js/pull/158)
+- feature/cleanup-test [`#157`](https://github.com/oceanprotocol/ocean.js/pull/157)
+- Update .travis.yml [`#155`](https://github.com/oceanprotocol/ocean.js/pull/155)
+- Update ConfigHelper.ts [`#156`](https://github.com/oceanprotocol/ocean.js/pull/156)
+- Fix/contracts dependencies [`#150`](https://github.com/oceanprotocol/ocean.js/pull/150)
+- added missing section [`#153`](https://github.com/oceanprotocol/ocean.js/pull/153)
+- dependencies cleanup [`3716c5d`](https://github.com/oceanprotocol/ocean.js/commit/3716c5d1b6f60a6760975688361271c8948d9a62)
+- Release 0.1.3 [`36ba35f`](https://github.com/oceanprotocol/ocean.js/commit/36ba35f23825c130e5ff95cb3a09113a463c52ce)
+- fix (#152) [`edb2d53`](https://github.com/oceanprotocol/ocean.js/commit/edb2d53fe398dd0fb30f38b327ea3898e6bfe526)
 
-#### [v0.1.2](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.1...v0.1.2)
+#### [v0.1.2](https://github.com/oceanprotocol/ocean.js/compare/v0.1.1...v0.1.2)
 
 > 14 July 2020
 
-- DataTokens - use wei in the library [`#147`](https://github.com/oceanprotocol/ocean-lib-js/pull/147)
-- Fix/documentation [`#146`](https://github.com/oceanprotocol/ocean-lib-js/pull/146)
-- Bump @types/node from 14.0.22 to 14.0.23 [`#148`](https://github.com/oceanprotocol/ocean-lib-js/pull/148)
-- feature/compute-interface [`#130`](https://github.com/oceanprotocol/ocean-lib-js/pull/130)
-- Feature/compute test [`#143`](https://github.com/oceanprotocol/ocean-lib-js/pull/143)
-- Bump @types/mocha from 7.0.2 to 8.0.0 [`#142`](https://github.com/oceanprotocol/ocean-lib-js/pull/142)
-- Bump yargs from 15.4.0 to 15.4.1 [`#141`](https://github.com/oceanprotocol/ocean-lib-js/pull/141)
-- Bump @types/node from 14.0.20 to 14.0.22 [`#140`](https://github.com/oceanprotocol/ocean-lib-js/pull/140)
-- Bump @types/node from 14.0.19 to 14.0.20 [`#137`](https://github.com/oceanprotocol/ocean-lib-js/pull/137)
-- Bump @truffle/hdwallet-provider from 1.0.37 to 1.0.38 [`#139`](https://github.com/oceanprotocol/ocean-lib-js/pull/139)
-- Bump @types/node from 14.0.18 to 14.0.19 [`#135`](https://github.com/oceanprotocol/ocean-lib-js/pull/135)
-- Bump @types/node from 14.0.14 to 14.0.18 [`#133`](https://github.com/oceanprotocol/ocean-lib-js/pull/133)
-- fixes #144 [`#144`](https://github.com/oceanprotocol/ocean-lib-js/issues/144)
-- wip: compute module, compute tests, create compute service. [`dad7a56`](https://github.com/oceanprotocol/ocean-lib-js/commit/dad7a56c1e102c8666e7d44fcc2ed7e50ffc462f)
-- move compute to separate file [`95325a7`](https://github.com/oceanprotocol/ocean-lib-js/commit/95325a733d47d9314c55d78c08bad8f30b8563c9)
-- add provider compute mock [`60c406b`](https://github.com/oceanprotocol/ocean-lib-js/commit/60c406bcea73403df8c1899db382e73974969be8)
+- DataTokens - use wei in the library [`#147`](https://github.com/oceanprotocol/ocean.js/pull/147)
+- Fix/documentation [`#146`](https://github.com/oceanprotocol/ocean.js/pull/146)
+- Bump @types/node from 14.0.22 to 14.0.23 [`#148`](https://github.com/oceanprotocol/ocean.js/pull/148)
+- feature/compute-interface [`#130`](https://github.com/oceanprotocol/ocean.js/pull/130)
+- Feature/compute test [`#143`](https://github.com/oceanprotocol/ocean.js/pull/143)
+- Bump @types/mocha from 7.0.2 to 8.0.0 [`#142`](https://github.com/oceanprotocol/ocean.js/pull/142)
+- Bump yargs from 15.4.0 to 15.4.1 [`#141`](https://github.com/oceanprotocol/ocean.js/pull/141)
+- Bump @types/node from 14.0.20 to 14.0.22 [`#140`](https://github.com/oceanprotocol/ocean.js/pull/140)
+- Bump @types/node from 14.0.19 to 14.0.20 [`#137`](https://github.com/oceanprotocol/ocean.js/pull/137)
+- Bump @truffle/hdwallet-provider from 1.0.37 to 1.0.38 [`#139`](https://github.com/oceanprotocol/ocean.js/pull/139)
+- Bump @types/node from 14.0.18 to 14.0.19 [`#135`](https://github.com/oceanprotocol/ocean.js/pull/135)
+- Bump @types/node from 14.0.14 to 14.0.18 [`#133`](https://github.com/oceanprotocol/ocean.js/pull/133)
+- fixes #144 [`#144`](https://github.com/oceanprotocol/ocean.js/issues/144)
+- wip: compute module, compute tests, create compute service. [`dad7a56`](https://github.com/oceanprotocol/ocean.js/commit/dad7a56c1e102c8666e7d44fcc2ed7e50ffc462f)
+- move compute to separate file [`95325a7`](https://github.com/oceanprotocol/ocean.js/commit/95325a733d47d9314c55d78c08bad8f30b8563c9)
+- add provider compute mock [`60c406b`](https://github.com/oceanprotocol/ocean.js/commit/60c406bcea73403df8c1899db382e73974969be8)
 
-#### [v0.1.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.1.0...v0.1.1)
+#### [v0.1.1](https://github.com/oceanprotocol/ocean.js/compare/v0.1.0...v0.1.1)
 
 > 3 July 2020
 
-- Fix/releases [`#128`](https://github.com/oceanprotocol/ocean-lib-js/pull/128)
-- Release 0.1.0 [`#127`](https://github.com/oceanprotocol/ocean-lib-js/pull/127)
-- add release to travis [`f3dd76f`](https://github.com/oceanprotocol/ocean-lib-js/commit/f3dd76fe80a0229649f83aaa0b2eb627a5e4cb93)
-- Release 0.1.1 [`487b430`](https://github.com/oceanprotocol/ocean-lib-js/commit/487b4305461d3aedf87d290f5f339f8adb6c2e96)
+- Fix/releases [`#128`](https://github.com/oceanprotocol/ocean.js/pull/128)
+- Release 0.1.0 [`#127`](https://github.com/oceanprotocol/ocean.js/pull/127)
+- add release to travis [`f3dd76f`](https://github.com/oceanprotocol/ocean.js/commit/f3dd76fe80a0229649f83aaa0b2eb627a5e4cb93)
+- Release 0.1.1 [`487b430`](https://github.com/oceanprotocol/ocean.js/commit/487b4305461d3aedf87d290f5f339f8adb6c2e96)
 
 #### v0.1.0
 
 > 3 July 2020
 
-- Fix/ocean assets [`#126`](https://github.com/oceanprotocol/ocean-lib-js/pull/126)
-- Bump yargs from 15.3.1 to 15.4.0 [`#125`](https://github.com/oceanprotocol/ocean-lib-js/pull/125)
-- Bump @truffle/hdwallet-provider from 1.0.36 to 1.0.37 [`#124`](https://github.com/oceanprotocol/ocean-lib-js/pull/124)
-- Feature/marketplace flow [`#110`](https://github.com/oceanprotocol/ocean-lib-js/pull/110)
-- Feature/assets download [`#119`](https://github.com/oceanprotocol/ocean-lib-js/pull/119)
-- Fix/unit test [`#116`](https://github.com/oceanprotocol/ocean-lib-js/pull/116)
-- Update .travis.yml [`#123`](https://github.com/oceanprotocol/ocean-lib-js/pull/123)
-- Bump typescript from 3.9.5 to 3.9.6 [`#122`](https://github.com/oceanprotocol/ocean-lib-js/pull/122)
-- Bump typedoc from 0.17.7 to 0.17.8 [`#120`](https://github.com/oceanprotocol/ocean-lib-js/pull/120)
-- feature/resolve-assets [`#117`](https://github.com/oceanprotocol/ocean-lib-js/pull/117)
-- barge contains ganache now [`#115`](https://github.com/oceanprotocol/ocean-lib-js/pull/115)
-- Feature/integrate barge [`#113`](https://github.com/oceanprotocol/ocean-lib-js/pull/113)
-- Bump @truffle/hdwallet-provider from 1.0.35 to 1.0.36 [`#111`](https://github.com/oceanprotocol/ocean-lib-js/pull/111)
-- Feature/unit-testing-beta [Part-1] [`#99`](https://github.com/oceanprotocol/ocean-lib-js/pull/99)
-- Fix/args for encrypt method [`#107`](https://github.com/oceanprotocol/ocean-lib-js/pull/107)
-- fix/readme [`#106`](https://github.com/oceanprotocol/ocean-lib-js/pull/106)
-- Bump @types/node from 14.0.13 to 14.0.14 [`#105`](https://github.com/oceanprotocol/ocean-lib-js/pull/105)
-- fix resolveByDTAddress [`#102`](https://github.com/oceanprotocol/ocean-lib-js/pull/102)
-- Fix/integration test-beta [`#94`](https://github.com/oceanprotocol/ocean-lib-js/pull/94)
-- Bump uuid from 8.1.0 to 8.2.0 [`#100`](https://github.com/oceanprotocol/ocean-lib-js/pull/100)
-- Fix/integration test beta firstcut [`#97`](https://github.com/oceanprotocol/ocean-lib-js/pull/97)
-- add coverage report tool [`#96`](https://github.com/oceanprotocol/ocean-lib-js/pull/96)
-- Feature/beta version phase 2 [`#79`](https://github.com/oceanprotocol/ocean-lib-js/pull/79)
-- Bump prettier from 1.19.1 to 2.0.5 [`#85`](https://github.com/oceanprotocol/ocean-lib-js/pull/85)
-- Bump @types/node from 14.0.5 to 14.0.13 [`#86`](https://github.com/oceanprotocol/ocean-lib-js/pull/86)
-- Feature/phase-2 [`#50`](https://github.com/oceanprotocol/ocean-lib-js/pull/50)
-- Full flow for Phase-2 [Part-1] [`#78`](https://github.com/oceanprotocol/ocean-lib-js/pull/78)
-- Bump @release-it/bumper from 1.1.1 to 1.4.0 [`#76`](https://github.com/oceanprotocol/ocean-lib-js/pull/76)
-- Create Dependabot config file [`#64`](https://github.com/oceanprotocol/ocean-lib-js/pull/64)
-- Feature/contracts [`#63`](https://github.com/oceanprotocol/ocean-lib-js/pull/63)
-- init travis [`#52`](https://github.com/oceanprotocol/ocean-lib-js/pull/52)
-- Feature/add detailed readme [`#51`](https://github.com/oceanprotocol/ocean-lib-js/pull/51)
-- fix lint errors [`#49`](https://github.com/oceanprotocol/ocean-lib-js/pull/49)
-- Feature/tests [`#41`](https://github.com/oceanprotocol/ocean-lib-js/pull/41)
-- Feature/ datatokens.create [`#38`](https://github.com/oceanprotocol/ocean-lib-js/pull/38)
-- Feature: datatokens class [`#36`](https://github.com/oceanprotocol/ocean-lib-js/pull/36)
-- add configHelper [`#35`](https://github.com/oceanprotocol/ocean-lib-js/pull/35)
-- Feature: move squid-js to ocean-lib-js [`#30`](https://github.com/oceanprotocol/ocean-lib-js/pull/30)
-- Fix versions module [`#23`](https://github.com/oceanprotocol/ocean-lib-js/pull/23)
-- feature: replace OceanAssets with Assets [`#27`](https://github.com/oceanprotocol/ocean-lib-js/pull/27)
-- Feature/replace OceanCompute with Compute [`#22`](https://github.com/oceanprotocol/ocean-lib-js/pull/22)
-- minor rendering fix [`#11`](https://github.com/oceanprotocol/ocean-lib-js/pull/11)
-- cleaning [`cd9f629`](https://github.com/oceanprotocol/ocean-lib-js/commit/cd9f6295ed08110936f9a092527bae5d0a974bbb)
-- remove test output files [`28d1775`](https://github.com/oceanprotocol/ocean-lib-js/commit/28d1775593ab78bf404708244c49af8f912f3117)
-- add ownerAssets [`d8dadf5`](https://github.com/oceanprotocol/ocean-lib-js/commit/d8dadf5495d77e2f73d45454347c13e185bed7d4)
+- Fix/ocean assets [`#126`](https://github.com/oceanprotocol/ocean.js/pull/126)
+- Bump yargs from 15.3.1 to 15.4.0 [`#125`](https://github.com/oceanprotocol/ocean.js/pull/125)
+- Bump @truffle/hdwallet-provider from 1.0.36 to 1.0.37 [`#124`](https://github.com/oceanprotocol/ocean.js/pull/124)
+- Feature/marketplace flow [`#110`](https://github.com/oceanprotocol/ocean.js/pull/110)
+- Feature/assets download [`#119`](https://github.com/oceanprotocol/ocean.js/pull/119)
+- Fix/unit test [`#116`](https://github.com/oceanprotocol/ocean.js/pull/116)
+- Update .travis.yml [`#123`](https://github.com/oceanprotocol/ocean.js/pull/123)
+- Bump typescript from 3.9.5 to 3.9.6 [`#122`](https://github.com/oceanprotocol/ocean.js/pull/122)
+- Bump typedoc from 0.17.7 to 0.17.8 [`#120`](https://github.com/oceanprotocol/ocean.js/pull/120)
+- feature/resolve-assets [`#117`](https://github.com/oceanprotocol/ocean.js/pull/117)
+- barge contains ganache now [`#115`](https://github.com/oceanprotocol/ocean.js/pull/115)
+- Feature/integrate barge [`#113`](https://github.com/oceanprotocol/ocean.js/pull/113)
+- Bump @truffle/hdwallet-provider from 1.0.35 to 1.0.36 [`#111`](https://github.com/oceanprotocol/ocean.js/pull/111)
+- Feature/unit-testing-beta [Part-1] [`#99`](https://github.com/oceanprotocol/ocean.js/pull/99)
+- Fix/args for encrypt method [`#107`](https://github.com/oceanprotocol/ocean.js/pull/107)
+- fix/readme [`#106`](https://github.com/oceanprotocol/ocean.js/pull/106)
+- Bump @types/node from 14.0.13 to 14.0.14 [`#105`](https://github.com/oceanprotocol/ocean.js/pull/105)
+- fix resolveByDTAddress [`#102`](https://github.com/oceanprotocol/ocean.js/pull/102)
+- Fix/integration test-beta [`#94`](https://github.com/oceanprotocol/ocean.js/pull/94)
+- Bump uuid from 8.1.0 to 8.2.0 [`#100`](https://github.com/oceanprotocol/ocean.js/pull/100)
+- Fix/integration test beta firstcut [`#97`](https://github.com/oceanprotocol/ocean.js/pull/97)
+- add coverage report tool [`#96`](https://github.com/oceanprotocol/ocean.js/pull/96)
+- Feature/beta version phase 2 [`#79`](https://github.com/oceanprotocol/ocean.js/pull/79)
+- Bump prettier from 1.19.1 to 2.0.5 [`#85`](https://github.com/oceanprotocol/ocean.js/pull/85)
+- Bump @types/node from 14.0.5 to 14.0.13 [`#86`](https://github.com/oceanprotocol/ocean.js/pull/86)
+- Feature/phase-2 [`#50`](https://github.com/oceanprotocol/ocean.js/pull/50)
+- Full flow for Phase-2 [Part-1] [`#78`](https://github.com/oceanprotocol/ocean.js/pull/78)
+- Bump @release-it/bumper from 1.1.1 to 1.4.0 [`#76`](https://github.com/oceanprotocol/ocean.js/pull/76)
+- Create Dependabot config file [`#64`](https://github.com/oceanprotocol/ocean.js/pull/64)
+- Feature/contracts [`#63`](https://github.com/oceanprotocol/ocean.js/pull/63)
+- init travis [`#52`](https://github.com/oceanprotocol/ocean.js/pull/52)
+- Feature/add detailed readme [`#51`](https://github.com/oceanprotocol/ocean.js/pull/51)
+- fix lint errors [`#49`](https://github.com/oceanprotocol/ocean.js/pull/49)
+- Feature/tests [`#41`](https://github.com/oceanprotocol/ocean.js/pull/41)
+- Feature/ datatokens.create [`#38`](https://github.com/oceanprotocol/ocean.js/pull/38)
+- Feature: datatokens class [`#36`](https://github.com/oceanprotocol/ocean.js/pull/36)
+- add configHelper [`#35`](https://github.com/oceanprotocol/ocean.js/pull/35)
+- Feature: move squid-js to ocean-lib-js [`#30`](https://github.com/oceanprotocol/ocean.js/pull/30)
+- Fix versions module [`#23`](https://github.com/oceanprotocol/ocean.js/pull/23)
+- feature: replace OceanAssets with Assets [`#27`](https://github.com/oceanprotocol/ocean.js/pull/27)
+- Feature/replace OceanCompute with Compute [`#22`](https://github.com/oceanprotocol/ocean.js/pull/22)
+- minor rendering fix [`#11`](https://github.com/oceanprotocol/ocean.js/pull/11)
+- cleaning [`cd9f629`](https://github.com/oceanprotocol/ocean.js/commit/cd9f6295ed08110936f9a092527bae5d0a974bbb)
+- remove test output files [`28d1775`](https://github.com/oceanprotocol/ocean.js/commit/28d1775593ab78bf404708244c49af8f912f3117)
+- add ownerAssets [`d8dadf5`](https://github.com/oceanprotocol/ocean.js/commit/d8dadf5495d77e2f73d45454347c13e185bed7d4)
diff --git a/package-lock.json b/package-lock.json
index b13ba8ec..21e270d5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,15 +1,15 @@
 {
   "name": "@oceanprotocol/lib",
-  "version": "1.0.0-next.41",
+  "version": "1.0.0-next.44",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@oceanprotocol/lib",
-      "version": "1.0.0-next.40",
+      "version": "1.0.0-next.44",
       "license": "Apache-2.0",
       "dependencies": {
-        "@oceanprotocol/contracts": "^1.0.0-alpha.31",
+        "@oceanprotocol/contracts": "^1.0.0-alpha.34",
         "bignumber.js": "^9.0.2",
         "cross-fetch": "^3.1.5",
         "crypto-js": "^4.1.1",
@@ -24,7 +24,7 @@
         "@types/chai-spies": "^1.0.3",
         "@types/crypto-js": "^4.1.1",
         "@types/mocha": "^9.1.1",
-        "@types/node": "^17.0.31",
+        "@types/node": "^17.0.34",
         "@types/node-fetch": "^3.0.3",
         "@typescript-eslint/eslint-plugin": "^4.33.0",
         "@typescript-eslint/parser": "^4.33.0",
@@ -2471,9 +2471,9 @@
       }
     },
     "node_modules/@oceanprotocol/contracts": {
-      "version": "1.0.0-alpha.31",
-      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-1.0.0-alpha.31.tgz",
-      "integrity": "sha512-WqrhjO0Qu8Bxdr2dAkdUL1Q/rHEkTuhx8OT4J/uJltnlxykCo6F8raNQAlhdh+84hm2Bv1irXE+PdpizNLwntQ=="
+      "version": "1.0.0-alpha.34",
+      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-1.0.0-alpha.34.tgz",
+      "integrity": "sha512-ZhNCakYbUpXrffpS98Hj0r5K70IzzTXNoYKBX4Ks3Qqc2T7mhXIxtakzygkM0lEk038ImWuzS2PAZKTATz+X2w=="
     },
     "node_modules/@octokit/auth-token": {
       "version": "2.5.0",
@@ -3021,9 +3021,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "17.0.31",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.31.tgz",
-      "integrity": "sha512-AR0x5HbXGqkEx9CadRH3EBYx/VkiUgZIhP4wvPn/+5KIsgpNoyFaRlVe0Zlx9gRtg8fA06a9tskE2MSN7TcG4Q=="
+      "version": "17.0.34",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.34.tgz",
+      "integrity": "sha512-XImEz7XwTvDBtzlTnm8YvMqGW/ErMWBsKZ+hMTvnDIjGCKxwK5Xpc+c/oQjOauwq8M4OS11hEkpjX8rrI/eEgA=="
     },
     "node_modules/@types/node-fetch": {
       "version": "3.0.3",
@@ -19610,9 +19610,9 @@
       }
     },
     "@oceanprotocol/contracts": {
-      "version": "1.0.0-alpha.31",
-      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-1.0.0-alpha.31.tgz",
-      "integrity": "sha512-WqrhjO0Qu8Bxdr2dAkdUL1Q/rHEkTuhx8OT4J/uJltnlxykCo6F8raNQAlhdh+84hm2Bv1irXE+PdpizNLwntQ=="
+      "version": "1.0.0-alpha.34",
+      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-1.0.0-alpha.34.tgz",
+      "integrity": "sha512-ZhNCakYbUpXrffpS98Hj0r5K70IzzTXNoYKBX4Ks3Qqc2T7mhXIxtakzygkM0lEk038ImWuzS2PAZKTATz+X2w=="
     },
     "@octokit/auth-token": {
       "version": "2.5.0",
@@ -20079,9 +20079,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "17.0.31",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.31.tgz",
-      "integrity": "sha512-AR0x5HbXGqkEx9CadRH3EBYx/VkiUgZIhP4wvPn/+5KIsgpNoyFaRlVe0Zlx9gRtg8fA06a9tskE2MSN7TcG4Q=="
+      "version": "17.0.34",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.34.tgz",
+      "integrity": "sha512-XImEz7XwTvDBtzlTnm8YvMqGW/ErMWBsKZ+hMTvnDIjGCKxwK5Xpc+c/oQjOauwq8M4OS11hEkpjX8rrI/eEgA=="
     },
     "@types/node-fetch": {
       "version": "3.0.3",
diff --git a/package.json b/package.json
index 1ba2ddcc..1e426022 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@oceanprotocol/lib",
   "source": "./src/index.ts",
-  "version": "1.0.0-next.41",
+  "version": "1.0.0-next.44",
   "description": "JavaScript client library for Ocean Protocol",
   "main": "./dist/lib.js",
   "umd:main": "dist/lib.umd.js",
@@ -61,7 +61,7 @@
     "web3": "^1.7.3"
   },
   "dependencies": {
-    "@oceanprotocol/contracts": "^1.0.0-alpha.31",
+    "@oceanprotocol/contracts": "^1.0.0-alpha.34",
     "bignumber.js": "^9.0.2",
     "cross-fetch": "^3.1.5",
     "crypto-js": "^4.1.1",
@@ -76,7 +76,7 @@
     "@types/chai-spies": "^1.0.3",
     "@types/crypto-js": "^4.1.1",
     "@types/mocha": "^9.1.1",
-    "@types/node": "^17.0.31",
+    "@types/node": "^17.0.34",
     "@types/node-fetch": "^3.0.3",
     "@typescript-eslint/eslint-plugin": "^4.33.0",
     "@typescript-eslint/parser": "^4.33.0",
diff --git a/src/@types/Provider.ts b/src/@types/Provider.ts
index d7ae662e..a8be432c 100644
--- a/src/@types/Provider.ts
+++ b/src/@types/Provider.ts
@@ -15,3 +15,14 @@ export interface ProviderInitialize {
   computeAddress: string
   providerFee: ProviderFees
 }
+
+export interface ProviderComputeInitialize {
+  datatoken?: string
+  validOrder?: string
+  providerFee?: ProviderFees
+}
+
+export interface ProviderComputeInitializeResults {
+  algorithm?: ProviderComputeInitialize
+  datasets?: ProviderComputeInitialize[]
+}
diff --git a/src/factories/NFTFactory.ts b/src/factories/NFTFactory.ts
index 8dff31b1..9b697282 100644
--- a/src/factories/NFTFactory.ts
+++ b/src/factories/NFTFactory.ts
@@ -11,6 +11,7 @@ import {
   getErcCreationParams,
   getPoolCreationParams,
   setContractDefaults,
+  estimateGas,
   ZERO_ADDRESS,
   ConfigHelper
 } from '../utils'
@@ -50,7 +51,6 @@ export interface NftCreateData {
  * Provides an interface for NFT Factory contract
  */
 export class NftFactory {
-  public GASLIMIT_DEFAULT = 1000000
   public factory721Address: string
   public factory721Abi: AbiItem | AbiItem[]
   public web3: Web3
@@ -87,25 +87,18 @@ export class NftFactory {
    * @return {Promise<string>} NFT datatoken address
    */
   public async estGasCreateNFT(address: string, nftData: NftCreateData): Promise<string> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.factory721.methods
-        .deployERC721Contract(
-          nftData.name,
-          nftData.symbol,
-          nftData.templateIndex,
-          ZERO_ADDRESS,
-          ZERO_ADDRESS,
-          nftData.tokenURI,
-          nftData.transferable,
-          nftData.owner
-        )
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.factory721.methods.deployERC721Contract,
+      nftData.name,
+      nftData.symbol,
+      nftData.templateIndex,
+      ZERO_ADDRESS,
+      ZERO_ADDRESS,
+      nftData.tokenURI,
+      nftData.transferable,
+      nftData.owner
+    )
   }
 
   /**
@@ -132,7 +125,18 @@ export class NftFactory {
     if ((await this.getNFTTemplate(nftData.templateIndex)).isActive === false) {
       throw new Error(`Template is not active`)
     }
-    const estGas = await this.estGasCreateNFT(address, nftData)
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.deployERC721Contract,
+      nftData.name,
+      nftData.symbol,
+      nftData.templateIndex,
+      ZERO_ADDRESS,
+      ZERO_ADDRESS,
+      nftData.tokenURI,
+      nftData.transferable,
+      nftData.owner
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.factory721.methods
@@ -254,16 +258,11 @@ export class NftFactory {
     address: string,
     templateAddress: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.factory721.methods
-        .add721TokenTemplate(templateAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.factory721.methods.add721TokenTemplate,
+      templateAddress
+    )
   }
 
   /**
@@ -283,7 +282,11 @@ export class NftFactory {
       throw new Error(`Template cannot be ZERO address`)
     }
 
-    const estGas = await this.estGasAddNFTTemplate(address, templateAddress)
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.add721TokenTemplate,
+      templateAddress
+    )
 
     // Invoke add721TokenTemplate function of the contract
     const trxReceipt = await this.factory721.methods
@@ -307,16 +310,11 @@ export class NftFactory {
     address: string,
     templateIndex: number
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.factory721.methods
-        .disable721TokenTemplate(templateIndex)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.factory721.methods.disable721TokenTemplate,
+      templateIndex
+    )
   }
 
   /**
@@ -339,7 +337,11 @@ export class NftFactory {
     if (templateIndex === 0) {
       throw new Error(`Template index cannot be ZERO`)
     }
-    const estGas = await this.estGasDisableNFTTemplate(address, templateIndex)
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.disable721TokenTemplate,
+      templateIndex
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.factory721.methods
@@ -363,16 +365,11 @@ export class NftFactory {
     address: string,
     templateIndex: number
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.factory721.methods
-        .reactivate721TokenTemplate(templateIndex)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.factory721.methods.reactivate721TokenTemplate,
+      templateIndex
+    )
   }
 
   /**
@@ -396,7 +393,11 @@ export class NftFactory {
       throw new Error(`Template index cannot be ZERO`)
     }
 
-    const estGas = await this.estGasReactivateNFTTemplate(address, templateIndex)
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.reactivate721TokenTemplate,
+      templateIndex
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.factory721.methods
@@ -420,17 +421,7 @@ export class NftFactory {
     address: string,
     templateAddress: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.factory721.methods
-        .addTokenTemplate(templateAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, this.factory721.methods.addTokenTemplate, templateAddress)
   }
 
   /**
@@ -450,7 +441,11 @@ export class NftFactory {
       throw new Error(`Template cannot be address ZERO`)
     }
 
-    const estGas = await this.estGasAddTokenTemplate(address, templateAddress)
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.addTokenTemplate,
+      templateAddress
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.factory721.methods
@@ -474,16 +469,11 @@ export class NftFactory {
     address: string,
     templateIndex: number
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.factory721.methods
-        .disableTokenTemplate(templateIndex)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.factory721.methods.disableTokenTemplate,
+      templateIndex
+    )
   }
 
   /**
@@ -509,7 +499,11 @@ export class NftFactory {
     if ((await this.getTokenTemplate(templateIndex)).isActive === false) {
       throw new Error(`Template is already disabled`)
     }
-    const estGas = await this.estGasDisableTokenTemplate(address, templateIndex)
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.disableTokenTemplate,
+      templateIndex
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.factory721.methods
@@ -533,16 +527,11 @@ export class NftFactory {
     address: string,
     templateIndex: number
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.factory721.methods
-        .reactivateTokenTemplate(templateIndex)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.factory721.methods.reactivateTokenTemplate,
+      templateIndex
+    )
   }
 
   /**
@@ -569,7 +558,11 @@ export class NftFactory {
       throw new Error(`Template is already active`)
     }
 
-    const estGas = await this.estGasReactivateTokenTemplate(address, templateIndex)
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.reactivateTokenTemplate,
+      templateIndex
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.factory721.methods
@@ -592,16 +585,7 @@ export class NftFactory {
     address: string,
     orders: TokenOrder[]
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.factory721.methods
-        .startMultipleTokenOrder(orders)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, this.factory721.methods.startMultipleTokenOrder, orders)
   }
 
   /**
@@ -624,7 +608,11 @@ export class NftFactory {
       throw new Error(`Too many orders`)
     }
 
-    const estGas = await this.estGasStartMultipleTokenOrder(address, orders)
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.startMultipleTokenOrder,
+      orders
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.factory721.methods
@@ -651,18 +639,13 @@ export class NftFactory {
     nftCreateData: NftCreateData,
     ercParams: Erc20CreateParams
   ): Promise<any> {
-    // Get estimated gas value
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      const ercCreateData = getErcCreationParams(ercParams)
-      estGas = await this.factory721.methods
-        .createNftWithErc20(nftCreateData, ercCreateData)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    const ercCreateData = getErcCreationParams(ercParams)
+    return estimateGas(
+      address,
+      this.factory721.methods.createNftWithErc20,
+      nftCreateData,
+      ercCreateData
+    )
   }
 
   /**
@@ -681,7 +664,13 @@ export class NftFactory {
   ): Promise<TransactionReceipt> {
     const ercCreateData = getErcCreationParams(ercParams)
 
-    const estGas = await this.estGasCreateNftWithErc20(address, nftCreateData, ercParams)
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.createNftWithErc20,
+      nftCreateData,
+      ercCreateData
+    )
+
     // Invoke createToken function of the contract
     const trxReceipt = await this.factory721.methods
       .createNftWithErc20(nftCreateData, ercCreateData)
@@ -708,18 +697,15 @@ export class NftFactory {
     ercParams: Erc20CreateParams,
     poolParams: PoolCreationParams
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      const ercCreateData = getErcCreationParams(ercParams)
-      const poolData = await getPoolCreationParams(this.web3, poolParams)
-      estGas = await this.factory721.methods
-        .createNftWithErc20WithPool(nftCreateData, ercCreateData, poolData)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    const ercCreateData = getErcCreationParams(ercParams)
+    const poolData = await getPoolCreationParams(this.web3, poolParams)
+    return estimateGas(
+      address,
+      this.factory721.methods.createNftWithErc20WithPool,
+      nftCreateData,
+      ercCreateData,
+      poolData
+    )
   }
 
   /**
@@ -738,15 +724,17 @@ export class NftFactory {
     ercParams: Erc20CreateParams,
     poolParams: PoolCreationParams
   ): Promise<TransactionReceipt> {
-    const estGas = await this.estGasCreateNftErc20WithPool(
-      address,
-      nftCreateData,
-      ercParams,
-      poolParams
-    )
     const ercCreateData = getErcCreationParams(ercParams)
     const poolData = await getPoolCreationParams(this.web3, poolParams)
 
+    const estGas = await estimateGas(
+      address,
+      this.factory721.methods.createNftWithErc20WithPool,
+      nftCreateData,
+      ercCreateData,
+      poolData
+    )
+
     // Invoke createToken function of the contract
     const trxReceipt = await this.factory721.methods
       .createNftWithErc20WithPool(nftCreateData, ercCreateData, poolData)
@@ -772,20 +760,15 @@ export class NftFactory {
     ercParams: Erc20CreateParams,
     freParams: FreCreationParams
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-
     const ercCreateData = getErcCreationParams(ercParams)
     const fixedData = await getFreCreationParams(freParams)
-
-    try {
-      estGas = await this.factory721.methods
-        .createNftWithErc20WithFixedRate(nftCreateData, ercCreateData, fixedData)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.factory721.methods.createNftWithErc20WithFixedRate,
+      nftCreateData,
+      ercCreateData,
+      fixedData
+    )
   }
 
   /**
@@ -807,11 +790,12 @@ export class NftFactory {
     const ercCreateData = getErcCreationParams(ercParams)
     const fixedData = getFreCreationParams(freParams)
 
-    const estGas = await this.estGasCreateNftErc20WithFixedRate(
+    const estGas = await estimateGas(
       address,
+      this.factory721.methods.createNftWithErc20WithFixedRate,
       nftCreateData,
-      ercParams,
-      freParams
+      ercCreateData,
+      fixedData
     )
 
     // Invoke createToken function of the contract
@@ -839,20 +823,14 @@ export class NftFactory {
     ercParams: Erc20CreateParams,
     dispenserParams: DispenserCreationParams
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-
     const ercCreateData = getErcCreationParams(ercParams)
-
-    try {
-      estGas = await this.factory721.methods
-        .createNftWithErc20WithDispenser(nftCreateData, ercCreateData, dispenserParams)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-      LoggerInstance.error('Failed to estimate gas for createNftErc20WithDispenser', e)
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.factory721.methods.createNftWithErc20WithDispenser,
+      nftCreateData,
+      ercCreateData,
+      dispenserParams
+    )
   }
 
   /**
@@ -876,10 +854,11 @@ export class NftFactory {
     dispenserParams.maxBalance = Web3.utils.toWei(dispenserParams.maxBalance)
     dispenserParams.maxTokens = Web3.utils.toWei(dispenserParams.maxTokens)
 
-    const estGas = await this.estGasCreateNftErc20WithDispenser(
+    const estGas = await estimateGas(
       address,
+      this.factory721.methods.createNftWithErc20WithDispenser,
       nftCreateData,
-      ercParams,
+      ercCreateData,
       dispenserParams
     )
 
diff --git a/src/pools/Router.ts b/src/pools/Router.ts
index a111eec4..25567847 100644
--- a/src/pools/Router.ts
+++ b/src/pools/Router.ts
@@ -3,7 +3,7 @@ import Web3 from 'web3'
 import { TransactionReceipt } from 'web3-core'
 import { AbiItem } from 'web3-utils'
 import defaultRouter from '@oceanprotocol/contracts/artifacts/contracts/pools/FactoryRouter.sol/FactoryRouter.json'
-import { getFairGasPrice, setContractDefaults, ConfigHelper } from '../utils'
+import { getFairGasPrice, setContractDefaults, ConfigHelper, estimateGas } from '../utils'
 import { Operation } from '../@types/Router'
 import { Config } from '../models/index.js'
 
@@ -11,7 +11,6 @@ import { Config } from '../models/index.js'
  * Provides an interface for FactoryRouter contract
  */
 export class Router {
-  public GASLIMIT_DEFAULT = 1000000
   public routerAddress: string
   public RouterAbi: AbiItem | AbiItem[]
   public web3: Web3
@@ -48,16 +47,7 @@ export class Router {
    * @return {Promise<TransactionReceipt>} Transaction receipt
    */
   public async estGasBuyDTBatch(address: string, operations: Operation[]): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .buyDTBatch(operations)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, this.router.methods.buyDTBatch, operations)
   }
 
   /**
@@ -70,7 +60,7 @@ export class Router {
     address: string,
     operations: Operation[]
   ): Promise<TransactionReceipt> {
-    const estGas = await this.estGasBuyDTBatch(address, operations)
+    const estGas = await estimateGas(address, this.router.methods.buyDTBatch, operations)
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods.buyDTBatch(operations).send({
@@ -135,19 +125,8 @@ export class Router {
     address: string,
     tokenAddress: string,
     contractInstance?: Contract
-  ) {
-    const routerContract = contractInstance || this.router
-
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await routerContract.methods
-        .addApprovedToken(tokenAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+  ): Promise<any> {
+    return estimateGas(address, this.router.methods.addApprovedToken, tokenAddress)
   }
 
   /**
@@ -164,7 +143,11 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasAddApprovedToken(address, tokenAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.addApprovedToken,
+      tokenAddress
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods.addApprovedToken(tokenAddress).send({
@@ -187,19 +170,8 @@ export class Router {
     address: string,
     tokenAddress: string,
     contractInstance?: Contract
-  ) {
-    const routerContract = contractInstance || this.router
-
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await routerContract.methods
-        .removeApprovedToken(tokenAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+  ): Promise<any> {
+    return estimateGas(address, this.router.methods.removeApprovedToken, tokenAddress)
   }
 
   /**
@@ -216,7 +188,11 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasRemoveApprovedToken(address, tokenAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.removeApprovedToken,
+      tokenAddress
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods.removeApprovedToken(tokenAddress).send({
@@ -235,17 +211,7 @@ export class Router {
    * @return {Promise<TransactionReceipt>}
    */
   public async estGasAddSSContract(address: string, tokenAddress: string): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .addSSContract(tokenAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, this.router.methods.addSSContract, tokenAddress)
   }
 
   /**
@@ -262,7 +228,12 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasAddSSContract(address, tokenAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.addSSContract,
+      tokenAddress
+    )
+
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods.addSSContract(tokenAddress).send({
       from: address,
@@ -283,17 +254,7 @@ export class Router {
     address: string,
     tokenAddress: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .removeSSContract(tokenAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, this.router.methods.removeSSContract, tokenAddress)
   }
 
   /**
@@ -310,7 +271,12 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasRemoveSSContract(address, tokenAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.removeSSContract,
+      tokenAddress
+    )
+
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods.removeSSContract(tokenAddress).send({
       from: address,
@@ -331,17 +297,7 @@ export class Router {
     address: string,
     tokenAddress: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .addFixedRateContract(tokenAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, this.router.methods.addFixedRateContract, tokenAddress)
   }
 
   /**
@@ -358,7 +314,11 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasAddFixedRateContract(address, tokenAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.addFixedRateContract,
+      tokenAddress
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods.addFixedRateContract(tokenAddress).send({
@@ -380,17 +340,7 @@ export class Router {
     address: string,
     tokenAddress: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .removeFixedRateContract(tokenAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, this.router.methods.removeFixedRateContract, tokenAddress)
   }
 
   /**
@@ -407,7 +357,11 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasRemoveFixedRateContract(address, tokenAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.removeFixedRateContract,
+      tokenAddress
+    )
 
     // Invoke removeFixedRateContract function of the contract
     const trxReceipt = await this.router.methods
@@ -431,17 +385,7 @@ export class Router {
     address: string,
     tokenAddress: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .addDispenserContract(tokenAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, this.router.methods.addDispenserContract, tokenAddress)
   }
 
   /**
@@ -458,7 +402,11 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasAddDispenserContract(address, tokenAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.addDispenserContract,
+      tokenAddress
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods.addDispenserContract(tokenAddress).send({
@@ -480,17 +428,7 @@ export class Router {
     address: string,
     tokenAddress: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .removeDispenserContract(tokenAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, this.router.methods.removeDispenserContract, tokenAddress)
   }
 
   /**
@@ -507,7 +445,11 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasRemoveDispenserContract(address, tokenAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.removeDispenserContract,
+      tokenAddress
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods
@@ -548,17 +490,14 @@ export class Router {
     newConsumeFee: number,
     newProviderFee: number
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .updateOPCFee(newSwapOceanFee, newSwapNonOceanFee, newConsumeFee, newProviderFee)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      address,
+      this.router.methods.updateOPCFee,
+      newSwapOceanFee,
+      newSwapNonOceanFee,
+      newConsumeFee,
+      newProviderFee
+    )
   }
 
   /**
@@ -581,8 +520,9 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasUpdateOPCFee(
+    const estGas = await estimateGas(
       address,
+      this.router.methods.updateOPCFee,
       newSwapOceanFee,
       newSwapNonOceanFee,
       newConsumeFee,
@@ -611,17 +551,7 @@ export class Router {
     address: string,
     templateAddress: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .addPoolTemplate(templateAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, this.router.methods.addPoolTemplate, templateAddress)
   }
 
   /**
@@ -638,7 +568,11 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasAddPoolTemplate(address, templateAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.addPoolTemplate,
+      templateAddress
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods.addPoolTemplate(templateAddress).send({
@@ -660,16 +594,7 @@ export class Router {
     address: string,
     templateAddress: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.router.methods
-        .removePoolTemplate(templateAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, this.router.methods.removePoolTemplate, templateAddress)
   }
 
   /**
@@ -686,7 +611,11 @@ export class Router {
       throw new Error(`Caller is not Router Owner`)
     }
 
-    const estGas = await this.estGasRemovePoolTemplate(address, templateAddress)
+    const estGas = await estimateGas(
+      address,
+      this.router.methods.removePoolTemplate,
+      templateAddress
+    )
 
     // Invoke createToken function of the contract
     const trxReceipt = await this.router.methods
diff --git a/src/pools/balancer/Pool.ts b/src/pools/balancer/Pool.ts
index ca43bb0b..95096265 100644
--- a/src/pools/balancer/Pool.ts
+++ b/src/pools/balancer/Pool.ts
@@ -8,6 +8,7 @@ import {
   unitsToAmount,
   amountToUnits,
   LoggerInstance,
+  estimateGas,
   ConfigHelper
 } from '../../utils'
 import BigNumber from 'bignumber.js'
@@ -37,7 +38,6 @@ const MaxUint256 =
 export class Pool {
   public poolAbi: AbiItem | AbiItem[]
   public web3: Web3
-  public GASLIMIT_DEFAULT = 1000000
   private config: Config
 
   constructor(
@@ -112,16 +112,7 @@ export class Pool {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await poolContract.methods
-        .setSwapFee(fee)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(account, poolContract.methods.setSwapFee, fee)
   }
 
   /**
@@ -142,7 +133,7 @@ export class Pool {
       this.config
     )
     let result = null
-    const estGas = await this.estSetSwapFee(account, poolAddress, fee)
+    const estGas = await estimateGas(account, pool.methods.setSwapFee, fee)
 
     try {
       result = await pool.methods.setSwapFee(this.web3.utils.toWei(fee)).send({
@@ -338,25 +329,6 @@ export class Pool {
     return result
   }
 
-  /**
-   * Get OPC Collector of this pool
-   * @param {String} poolAddress
-   * @return {String}
-   */
-  async getOPCCollector(poolAddress: string): Promise<string> {
-    const pool = setContractDefaults(
-      new this.web3.eth.Contract(this.poolAbi, poolAddress),
-      this.config
-    )
-    let result = null
-    try {
-      result = await pool.methods._opcCollector().call()
-    } catch (e) {
-      LoggerInstance.error(`ERROR: Failed to get OPF Collector address: ${e.message}`)
-    }
-    return result
-  }
-
   /**
    * Get if a token is bounded to a pool
    *  Returns true if token is bound
@@ -631,16 +603,7 @@ export class Pool {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await poolContract.methods
-        .collectOPC()
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, poolContract.methods.collectOPC)
   }
 
   /**
@@ -655,7 +618,7 @@ export class Pool {
       this.config
     )
     let result = null
-    const estGas = await this.estCollectOPC(address, poolAddress)
+    const estGas = await estimateGas(address, pool.methods.collectOPC)
 
     try {
       result = await pool.methods.collectOPC().send({
@@ -689,16 +652,7 @@ export class Pool {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await poolContract.methods
-        .collectMarketFee()
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, poolContract.methods.collectMarketFee)
   }
 
   /**
@@ -720,7 +674,7 @@ export class Pool {
       this.config
     )
     let result = null
-    const estGas = await this.estCollectMarketFee(address, poolAddress)
+    const estGas = await estimateGas(address, pool.methods.collectMarketFee)
 
     try {
       result = await pool.methods.collectMarketFee().send({
@@ -757,16 +711,12 @@ export class Pool {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await poolContract.methods
-        .updatePublishMarketFee(newPublishMarketAddress, newPublishMarketSwapFee)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      poolContract.methods.updatePublishMarketFee,
+      newPublishMarketAddress,
+      this.web3.utils.toWei(newPublishMarketSwapFee)
+    )
   }
 
   /**
@@ -792,9 +742,9 @@ export class Pool {
     )
     let result = null
 
-    const estGas = await this.estUpdatePublishMarketFee(
+    const estGas = await estimateGas(
       address,
-      poolAddress,
+      pool.methods.updatePublishMarketFee,
       newPublishMarketAddress,
       this.web3.utils.toWei(newPublishMarketSwapFee)
     )
@@ -857,28 +807,21 @@ export class Pool {
         )
       : MaxUint256
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await poolContract.methods
-        .swapExactAmountIn(
-          [
-            tokenInOutMarket.tokenIn,
-            tokenInOutMarket.tokenOut,
-            tokenInOutMarket.marketFeeAddress
-          ],
-          [
-            tokenAmountIn,
-            minAmountOut,
-            maxPrice,
-            this.web3.utils.toWei(amountsInOutMaxFee.swapMarketFee)
-          ]
-        )
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      poolContract.methods.swapExactAmountIn,
+      [
+        tokenInOutMarket.tokenIn,
+        tokenInOutMarket.tokenOut,
+        tokenInOutMarket.marketFeeAddress
+      ],
+      [
+        tokenAmountIn,
+        minAmountOut,
+        maxPrice,
+        this.web3.utils.toWei(amountsInOutMaxFee.swapMarketFee)
+      ]
+    )
   }
 
   /**
@@ -910,13 +853,6 @@ export class Pool {
       throw new Error(`tokenAmountIn is greater than ${maxSwap.toString()}`)
     }
 
-    const estGas = await this.estSwapExactAmountIn(
-      address,
-      poolAddress,
-      tokenInOutMarket,
-      amountsInOutMaxFee
-    )
-
     const tokenAmountIn = await this.amountToUnits(
       tokenInOutMarket.tokenIn,
       amountsInOutMaxFee.tokenAmountIn,
@@ -929,8 +865,6 @@ export class Pool {
       tokenInOutMarket.tokenOutDecimals
     )
 
-    let result = null
-
     const maxPrice = amountsInOutMaxFee.maxPrice
       ? await this.amountToUnits(
           await this.getBaseToken(poolAddress),
@@ -938,6 +872,23 @@ export class Pool {
         )
       : MaxUint256
 
+    const estGas = await estimateGas(
+      address,
+      pool.methods.swapExactAmountIn,
+      [
+        tokenInOutMarket.tokenIn,
+        tokenInOutMarket.tokenOut,
+        tokenInOutMarket.marketFeeAddress
+      ],
+      [
+        tokenAmountIn,
+        minAmountOut,
+        maxPrice,
+        this.web3.utils.toWei(amountsInOutMaxFee.swapMarketFee)
+      ]
+    )
+
+    let result = null
     try {
       result = await pool.methods
         .swapExactAmountIn(
@@ -988,8 +939,6 @@ export class Pool {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-
     const maxAmountIn = await this.amountToUnits(
       tokenInOutMarket.tokenIn,
       amountsInOutMaxFee.maxAmountIn,
@@ -1009,27 +958,21 @@ export class Pool {
         )
       : MaxUint256
 
-    let estGas
-    try {
-      estGas = await poolContract.methods
-        .swapExactAmountOut(
-          [
-            tokenInOutMarket.tokenIn,
-            tokenInOutMarket.tokenOut,
-            tokenInOutMarket.marketFeeAddress
-          ],
-          [
-            maxAmountIn,
-            tokenAmountOut,
-            maxPrice,
-            this.web3.utils.toWei(amountsInOutMaxFee.swapMarketFee)
-          ]
-        )
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      poolContract.methods.swapExactAmountOut,
+      [
+        tokenInOutMarket.tokenIn,
+        tokenInOutMarket.tokenOut,
+        tokenInOutMarket.marketFeeAddress
+      ],
+      [
+        maxAmountIn,
+        tokenAmountOut,
+        maxPrice,
+        this.web3.utils.toWei(amountsInOutMaxFee.swapMarketFee)
+      ]
+    )
   }
 
   /**
@@ -1057,13 +1000,6 @@ export class Pool {
       throw new Error(`tokenAmountOut is greater than ${maxSwap.toString()}`)
     }
 
-    const estGas = await this.estSwapExactAmountOut(
-      account,
-      poolAddress,
-      tokenInOutMarket,
-      amountsInOutMaxFee
-    )
-
     const maxAmountIn = await this.amountToUnits(
       tokenInOutMarket.tokenIn,
       amountsInOutMaxFee.maxAmountIn,
@@ -1083,6 +1019,22 @@ export class Pool {
         )
       : MaxUint256
 
+    const estGas = await estimateGas(
+      account,
+      pool.methods.swapExactAmountOut,
+      [
+        tokenInOutMarket.tokenIn,
+        tokenInOutMarket.tokenOut,
+        tokenInOutMarket.marketFeeAddress
+      ],
+      [
+        maxAmountIn,
+        tokenAmountOut,
+        maxPrice,
+        this.web3.utils.toWei(amountsInOutMaxFee.swapMarketFee)
+      ]
+    )
+
     try {
       result = await pool.methods
         .swapExactAmountOut(
@@ -1133,16 +1085,12 @@ export class Pool {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await poolContract.methods
-        .joinswapExternAmountIn(tokenAmountIn, minPoolAmountOut)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      poolContract.methods.joinswapExternAmountIn,
+      tokenAmountIn,
+      minPoolAmountOut
+    )
   }
 
   /**
@@ -1153,13 +1101,15 @@ export class Pool {
    * @param {String} poolAddress
    * @param {String} tokenAmountIn exact number of base tokens to spend
    * @param {String} minPoolAmountOut minimum of pool shares expectex
+   * @param {number} tokenInDecimals optional number of decimals of the token
    * @return {TransactionReceipt}
    */
   async joinswapExternAmountIn(
     account: string,
     poolAddress: string,
     tokenAmountIn: string,
-    minPoolAmountOut: string
+    minPoolAmountOut: string,
+    tokenInDecimals?: number
   ): Promise<TransactionReceipt> {
     const pool = setContractDefaults(
       new this.web3.eth.Contract(this.poolAbi, poolAddress),
@@ -1172,10 +1122,14 @@ export class Pool {
       throw new Error(`tokenAmountOut is greater than ${maxSwap.toString()}`)
     }
 
-    const amountInFormatted = await this.amountToUnits(tokenIn, tokenAmountIn)
-    const estGas = await this.estJoinswapExternAmountIn(
+    const amountInFormatted = await this.amountToUnits(
+      tokenIn,
+      tokenAmountIn,
+      tokenInDecimals
+    )
+    const estGas = await estimateGas(
       account,
-      poolAddress,
+      pool.methods.joinswapExternAmountIn,
       amountInFormatted,
       this.web3.utils.toWei(minPoolAmountOut)
     )
@@ -1221,16 +1175,12 @@ export class Pool {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await poolContract.methods
-        .exitswapPoolAmountIn(poolAmountIn, minTokenAmountOut)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      poolContract.methods.exitswapPoolAmountIn,
+      poolAmountIn,
+      minTokenAmountOut
+    )
   }
 
   /**
@@ -1241,13 +1191,15 @@ export class Pool {
    * @param {String} poolAddress
    * @param {String} poolAmountIn exact number of pool shares to spend
    * @param {String} minTokenAmountOut minimum amount of basetokens expected
+   * @param {number} poolDecimals optional number of decimals of the poool
    * @return {TransactionReceipt}
    */
   async exitswapPoolAmountIn(
     account: string,
     poolAddress: string,
     poolAmountIn: string,
-    minTokenAmountOut: string
+    minTokenAmountOut: string,
+    poolDecimals?: number
   ): Promise<TransactionReceipt> {
     const pool = setContractDefaults(
       new this.web3.eth.Contract(this.poolAbi, poolAddress),
@@ -1269,11 +1221,12 @@ export class Pool {
 
     const minTokenOutFormatted = await this.amountToUnits(
       await this.getBaseToken(poolAddress),
-      minTokenAmountOut
+      minTokenAmountOut,
+      poolDecimals
     )
-    const estGas = await this.estExitswapPoolAmountIn(
+    const estGas = await estimateGas(
       account,
-      poolAddress,
+      pool.methods.exitswapPoolAmountIn,
       this.web3.utils.toWei(poolAmountIn),
       minTokenOutFormatted
     )
diff --git a/src/pools/dispenser/Dispenser.ts b/src/pools/dispenser/Dispenser.ts
index 31916eb8..c26e0ea4 100644
--- a/src/pools/dispenser/Dispenser.ts
+++ b/src/pools/dispenser/Dispenser.ts
@@ -8,6 +8,7 @@ import {
   LoggerInstance as logger,
   getFairGasPrice,
   setContractDefaults,
+  estimateGas,
   ConfigHelper
 } from '../../utils/'
 import { Datatoken } from '../../tokens'
@@ -24,7 +25,6 @@ export interface DispenserToken {
 }
 
 export class Dispenser {
-  public GASLIMIT_DEFAULT = 1000000
   public web3: Web3 = null
   public dispenserAddress: string
   public config: Config
@@ -91,23 +91,15 @@ export class Dispenser {
     maxBalance: string,
     allowedSwapper: string
   ): Promise<any> {
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await this.dispenserContract.methods
-        .create(
-          dtAddress,
-          this.web3.utils.toWei(maxTokens),
-          this.web3.utils.toWei(maxBalance),
-          address,
-          allowedSwapper
-        )
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      address,
+      this.dispenserContract.methods.create,
+      dtAddress,
+      this.web3.utils.toWei(maxTokens),
+      this.web3.utils.toWei(maxBalance),
+      address,
+      allowedSwapper
+    )
   }
 
   /**
@@ -126,11 +118,13 @@ export class Dispenser {
     maxBalance: string,
     allowedSwapper: string
   ): Promise<TransactionReceipt> {
-    const estGas = await this.estGasCreate(
-      dtAddress,
+    const estGas = await estimateGas(
+      address,
+      this.dispenserContract.methods.create,
+      dtAddress,
+      this.web3.utils.toWei(maxTokens),
+      this.web3.utils.toWei(maxBalance),
       address,
-      maxTokens,
-      maxBalance,
       allowedSwapper
     )
 
@@ -165,20 +159,13 @@ export class Dispenser {
     maxBalance: string,
     address: string
   ): Promise<any> {
-    let estGas
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    try {
-      estGas = await this.dispenserContract.methods
-        .activate(
-          dtAddress,
-          this.web3.utils.toWei(maxTokens),
-          this.web3.utils.toWei(maxBalance)
-        )
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.dispenserContract.methods.activate,
+      dtAddress,
+      this.web3.utils.toWei(maxTokens),
+      this.web3.utils.toWei(maxBalance)
+    )
   }
 
   /**
@@ -196,7 +183,14 @@ export class Dispenser {
     address: string
   ): Promise<TransactionReceipt> {
     try {
-      const estGas = await this.estGasActivate(dtAddress, maxTokens, maxBalance, address)
+      const estGas = await estimateGas(
+        address,
+        this.dispenserContract.methods.activate,
+        dtAddress,
+        this.web3.utils.toWei(maxTokens),
+        this.web3.utils.toWei(maxBalance)
+      )
+
       const trxReceipt = await this.dispenserContract.methods
         .activate(
           dtAddress,
@@ -222,16 +216,7 @@ export class Dispenser {
    * @return {Promise<any>}
    */
   public async estGasDeactivate(dtAddress: string, address: string): Promise<any> {
-    let estGas
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    try {
-      estGas = await this.dispenserContract.methods
-        .deactivate(dtAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, this.dispenserContract.methods.deactivate, dtAddress)
   }
 
   /**
@@ -245,7 +230,12 @@ export class Dispenser {
     address: string
   ): Promise<TransactionReceipt> {
     try {
-      const estGas = await this.estGasDeactivate(dtAddress, address)
+      const estGas = await estimateGas(
+        address,
+        this.dispenserContract.methods.deactivate,
+        dtAddress
+      )
+
       const trxReceipt = await this.dispenserContract.methods.deactivate(dtAddress).send({
         from: address,
         gas: estGas + 1,
@@ -270,16 +260,12 @@ export class Dispenser {
     address: string,
     newAllowedSwapper: string
   ): Promise<any> {
-    let estGas
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    try {
-      estGas = await this.dispenserContract.methods
-        .setAllowedSwapper(dtAddress, newAllowedSwapper)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.dispenserContract.methods.setAllowedSwapper,
+      dtAddress,
+      newAllowedSwapper
+    )
   }
 
   /**
@@ -295,11 +281,13 @@ export class Dispenser {
     newAllowedSwapper: string
   ): Promise<TransactionReceipt> {
     try {
-      const estGas = await this.estGasSetAllowedSwapper(
-        dtAddress,
+      const estGas = await estimateGas(
         address,
+        this.dispenserContract.methods.setAllowedSwapper,
+        dtAddress,
         newAllowedSwapper
       )
+
       const trxReceipt = await this.dispenserContract.methods
         .setAllowedSwapper(dtAddress, newAllowedSwapper)
         .send({
@@ -327,16 +315,13 @@ export class Dispenser {
     amount: string = '1',
     destination: string
   ): Promise<any> {
-    let estGas
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    try {
-      estGas = await this.dispenserContract.methods
-        .dispense(dtAddress, this.web3.utils.toWei(amount), destination)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      this.dispenserContract.methods.dispense,
+      dtAddress,
+      this.web3.utils.toWei(amount),
+      destination
+    )
   }
 
   /**
@@ -355,7 +340,14 @@ export class Dispenser {
     amount: string = '1',
     destination: string
   ): Promise<TransactionReceipt> {
-    const estGas = await this.estGasDispense(dtAddress, address, amount, destination)
+    const estGas = await estimateGas(
+      address,
+      this.dispenserContract.methods.dispense,
+      dtAddress,
+      this.web3.utils.toWei(amount),
+      destination
+    )
+
     try {
       const trxReceipt = await this.dispenserContract.methods
         .dispense(dtAddress, this.web3.utils.toWei(amount), destination)
@@ -379,16 +371,7 @@ export class Dispenser {
    * @return {Promise<any>}
    */
   public async estGasOwnerWithdraw(dtAddress: string, address: string): Promise<any> {
-    let estGas
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    try {
-      estGas = await this.dispenserContract.methods
-        .ownerWithdraw(dtAddress)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, this.dispenserContract.methods.ownerWithdraw, dtAddress)
   }
 
   /**
@@ -401,7 +384,12 @@ export class Dispenser {
     dtAddress: string,
     address: string
   ): Promise<TransactionReceipt> {
-    const estGas = await this.estGasOwnerWithdraw(dtAddress, address)
+    const estGas = await estimateGas(
+      address,
+      this.dispenserContract.methods.ownerWithdraw,
+      dtAddress
+    )
+
     try {
       const trxReceipt = await this.dispenserContract.methods
         .ownerWithdraw(dtAddress)
diff --git a/src/pools/fixedRate/FixedRateExchange.ts b/src/pools/fixedRate/FixedRateExchange.ts
index e1bdcf56..75c381cf 100644
--- a/src/pools/fixedRate/FixedRateExchange.ts
+++ b/src/pools/fixedRate/FixedRateExchange.ts
@@ -9,6 +9,7 @@ import {
   setContractDefaults,
   amountToUnits,
   unitsToAmount,
+  estimateGas,
   ZERO_ADDRESS,
   ConfigHelper
 } from '../../utils'
@@ -55,7 +56,6 @@ export enum FixedRateCreateProgressStep {
 /* eslint-enable no-unused-vars */
 
 export class FixedRateExchange {
-  public GASLIMIT_DEFAULT = 1000000
   /** Ocean related functions */
   public oceanAddress: string = null
   public fixedRateAddress: string
@@ -141,22 +141,16 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .buyDT(
-          datatokenAddress,
-          dtAmount,
-          maxBaseTokenAmount,
-          consumeMarketAddress,
-          consumeMarketFee
-        )
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(
+      account,
+      fixedRate.methods.buyDT,
+      datatokenAddress,
+      dtAmount,
+      maxBaseTokenAmount,
+      consumeMarketAddress,
+      consumeMarketFee
+    )
   }
 
   /**
@@ -190,8 +184,9 @@ export class FixedRateExchange {
       +exchange.btDecimals
     )
 
-    const estGas = await this.estBuyDT(
+    const estGas = await estimateGas(
       address,
+      this.contract.methods.buyDT,
       exchangeId,
       dtAmountFormatted,
       maxBtFormatted,
@@ -239,22 +234,16 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .sellDT(
-          datatokenAddress,
-          dtAmount,
-          maxBaseTokenAmount,
-          consumeMarketAddress,
-          consumeMarketFee
-        )
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(
+      account,
+      fixedRate.methods.sellDT,
+      datatokenAddress,
+      dtAmount,
+      maxBaseTokenAmount,
+      consumeMarketAddress,
+      consumeMarketFee
+    )
   }
 
   /**
@@ -287,8 +276,9 @@ export class FixedRateExchange {
       minBaseTokenAmount,
       +exchange.btDecimals
     )
-    const estGas = await this.estBuyDT(
+    const estGas = await estimateGas(
       address,
+      this.contract.methods.sellDT,
       exchangeId,
       dtAmountFormatted,
       minBtFormatted,
@@ -342,16 +332,13 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .setRate(exchangeId, await this.web3.utils.toWei(newRate))
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(
+      account,
+      fixedRate.methods.setRate,
+      exchangeId,
+      await this.web3.utils.toWei(newRate)
+    )
   }
 
   /**
@@ -366,7 +353,12 @@ export class FixedRateExchange {
     exchangeId: string,
     newRate: string
   ): Promise<TransactionReceipt> {
-    const estGas = await this.estSetRate(address, exchangeId, newRate)
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.setRate,
+      exchangeId,
+      this.web3.utils.toWei(newRate)
+    )
     const trxReceipt = await this.contract.methods
       .setRate(exchangeId, this.web3.utils.toWei(newRate))
       .send({
@@ -392,16 +384,8 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .setRate(exchangeId, newAllowedSwapper)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(account, fixedRate.methods.setRate, exchangeId, newAllowedSwapper)
   }
 
   /**
@@ -416,7 +400,12 @@ export class FixedRateExchange {
     exchangeId: string,
     newAllowedSwapper: string
   ): Promise<TransactionReceipt> {
-    const estGas = await this.estSetAllowedSwapper(address, exchangeId, newAllowedSwapper)
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.setAllowedSwapper,
+      exchangeId,
+      newAllowedSwapper
+    )
     const trxReceipt = await this.contract.methods
       .setAllowedSwapper(exchangeId, newAllowedSwapper)
       .send({
@@ -440,16 +429,8 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .toggleExchangeState(exchangeId)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(account, fixedRate.methods.toggleExchangeState, exchangeId)
   }
 
   /**
@@ -466,7 +447,11 @@ export class FixedRateExchange {
     if (!exchange) return null
     if (exchange.active === true) return null
 
-    const estGas = await this.estActivate(address, exchangeId)
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.toggleExchangeState,
+      exchangeId
+    )
     const trxReceipt = await this.contract.methods.toggleExchangeState(exchangeId).send({
       from: address,
       gas: estGas + 1,
@@ -488,16 +473,8 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .toggleExchangeState(exchangeId)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(account, fixedRate.methods.toggleExchangeState, exchangeId)
   }
 
   /**
@@ -514,7 +491,11 @@ export class FixedRateExchange {
     if (!exchange) return null
     if (exchange.active === false) return null
 
-    const estGas = await this.estDeactivate(address, exchangeId)
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.toggleExchangeState,
+      exchangeId
+    )
 
     const trxReceipt = await this.contract.methods.toggleExchangeState(exchangeId).send({
       from: address,
@@ -739,16 +720,8 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .toggleMintState(exchangeId, true)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(account, fixedRate.methods.toggleMintState, exchangeId, true)
   }
 
   /**
@@ -765,7 +738,12 @@ export class FixedRateExchange {
     if (!exchange) return null
     if (exchange.withMint === true) return null
 
-    const estGas = await this.estActivateMint(address, exchangeId)
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.toggleMintState,
+      exchangeId,
+      true
+    )
     const trxReceipt = await this.contract.methods
       .toggleMintState(exchangeId, true)
       .send({
@@ -789,16 +767,8 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .toggleMintState(exchangeId)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(account, fixedRate.methods.toggleMintState, exchangeId)
   }
 
   /**
@@ -815,7 +785,12 @@ export class FixedRateExchange {
     if (!exchange) return null
     if (exchange.withMint === false) return null
 
-    const estGas = await this.estDeactivate(address, exchangeId)
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.toggleMintState,
+      exchangeId,
+      false
+    )
 
     const trxReceipt = await this.contract.methods
       .toggleMintState(exchangeId, false)
@@ -843,8 +818,6 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
     const fixedrate: FixedPriceExchange = await this.contract.methods
       .getExchange(exchangeId)
       .call()
@@ -853,14 +826,7 @@ export class FixedRateExchange {
       amount,
       +fixedrate.btDecimals
     )
-    try {
-      estGas = await fixedRate.methods
-        .collectBT(exchangeId, amountWei)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(account, fixedRate.methods.collectBT, exchangeId, amountWei)
   }
 
   /**
@@ -878,7 +844,6 @@ export class FixedRateExchange {
     const exchange = await this.getExchange(exchangeId)
     if (!exchange) return null
 
-    const estGas = await this.estCollectBT(address, exchangeId, amount)
     const fixedrate: FixedPriceExchange = await this.contract.methods
       .getExchange(exchangeId)
       .call()
@@ -887,6 +852,14 @@ export class FixedRateExchange {
       amount,
       +fixedrate.btDecimals
     )
+
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.collectBT,
+      exchangeId,
+      amountWei
+    )
+
     const trxReceipt = await this.contract.methods.collectBT(exchangeId, amountWei).send({
       from: address,
       gas: estGas + 1,
@@ -910,24 +883,16 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
     const fixedrate: FixedPriceExchange = await this.contract.methods
       .getExchange(exchangeId)
       .call()
+
     const amountWei = await this.amountToUnits(
       fixedrate.datatoken,
       amount,
       +fixedrate.dtDecimals
     )
-    try {
-      estGas = await fixedRate.methods
-        .collectDT(exchangeId, amountWei)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(account, fixedRate.methods.collectDT, exchangeId, amountWei)
   }
 
   /**
@@ -945,7 +910,6 @@ export class FixedRateExchange {
     const exchange = await this.getExchange(exchangeId)
     if (!exchange) return null
 
-    const estGas = await this.estCollectDT(address, exchangeId, amount)
     const fixedrate: FixedPriceExchange = await this.contract.methods
       .getExchange(exchangeId)
       .call()
@@ -954,6 +918,14 @@ export class FixedRateExchange {
       amount,
       +fixedrate.dtDecimals
     )
+
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.collectDT,
+      exchangeId,
+      amountWei
+    )
+
     const trxReceipt = await this.contract.methods.collectDT(exchangeId, amountWei).send({
       from: address,
       gas: estGas + 1,
@@ -975,16 +947,8 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .collectMarketFee(exchangeId)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(account, fixedRate.methods.collectMarketFee, exchangeId)
   }
 
   /**
@@ -1000,7 +964,11 @@ export class FixedRateExchange {
     const exchange = await this.getExchange(exchangeId)
     if (!exchange) return null
 
-    const estGas = await this.estCollectMarketFee(address, exchangeId)
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.collectMarketFee,
+      exchangeId
+    )
     const trxReceipt = await this.contract.methods.collectMarketFee(exchangeId).send({
       from: address,
       gas: estGas + 1,
@@ -1022,16 +990,8 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .collectMarketFee(exchangeId)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(account, fixedRate.methods.collectMarketFee, exchangeId)
   }
 
   /**
@@ -1047,7 +1007,11 @@ export class FixedRateExchange {
     const exchange = await this.getExchange(exchangeId)
     if (!exchange) return null
 
-    const estGas = await this.estCollectOceanFee(address, exchangeId)
+    const estGas = await estimateGas(
+      address,
+      this.contract.methods.collectOceanFee,
+      exchangeId
+    )
     const trxReceipt = await this.contract.methods.collectOceanFee(exchangeId).send({
       from: address,
       gas: estGas + 1,
@@ -1056,20 +1020,6 @@ export class FixedRateExchange {
     return trxReceipt
   }
 
-  /**
-   * Get OPF Collector of fixed rate contract
-   * @return {String}
-   */
-  async getOPCCollector(): Promise<string> {
-    let result = null
-    try {
-      result = await this.contract.methods.opcCollector().call()
-    } catch (e) {
-      LoggerInstance.error(`ERROR: Failed to get OPC Collector address: ${e.message}`)
-    }
-    return result
-  }
-
   /**
    * Get Router address set in fixed rate contract
    * @return {String}
@@ -1114,16 +1064,13 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .updateMarketFee(exchangeId, newMarketFee)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(
+      account,
+      fixedRate.methods.updateMarketFee,
+      exchangeId,
+      newMarketFee
+    )
   }
 
   /**
@@ -1138,8 +1085,9 @@ export class FixedRateExchange {
     exchangeId: string,
     newMarketFee: string
   ): Promise<TransactionReceipt> {
-    const estGas = await this.estSetRate(
+    const estGas = await estimateGas(
       address,
+      this.contract.methods.updateMarketFee,
       exchangeId,
       this.web3.utils.toWei(newMarketFee)
     )
@@ -1168,16 +1116,13 @@ export class FixedRateExchange {
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await fixedRate.methods
-        .updateMarketFeeCollector(exchangeId, newMarketFeeCollector)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+
+    return estimateGas(
+      account,
+      fixedRate.methods.updateMarketFeeCollector,
+      exchangeId,
+      newMarketFeeCollector
+    )
   }
 
   /**
@@ -1192,8 +1137,9 @@ export class FixedRateExchange {
     exchangeId: string,
     newMarketFeeCollector: string
   ): Promise<TransactionReceipt> {
-    const estGas = await this.estUpdateMarketFeeCollector(
+    const estGas = await estimateGas(
       address,
+      this.contract.methods.updateMarketFeeCollector,
       exchangeId,
       newMarketFeeCollector
     )
diff --git a/src/pools/ssContracts/SideStaking.ts b/src/pools/ssContracts/SideStaking.ts
index 957514bf..154ea1a5 100644
--- a/src/pools/ssContracts/SideStaking.ts
+++ b/src/pools/ssContracts/SideStaking.ts
@@ -2,14 +2,19 @@ import Web3 from 'web3'
 import { AbiItem } from 'web3-utils/types'
 import { TransactionReceipt } from 'web3-core'
 import { Contract } from 'web3-eth-contract'
-import { LoggerInstance, getFairGasPrice, ConfigHelper, unitsToAmount } from '../../utils'
+import {
+  LoggerInstance,
+  getFairGasPrice,
+  ConfigHelper,
+  estimateGas,
+  unitsToAmount
+} from '../../utils'
 import SideStakingTemplate from '@oceanprotocol/contracts/artifacts/contracts/pools/ssContracts/SideStaking.sol/SideStaking.json'
 import { Config } from '../../models'
 
 export class SideStaking {
   public ssAbi: AbiItem | AbiItem[]
   public web3: Web3
-  public GASLIMIT_DEFAULT = 1000000
   public config: Config
 
   constructor(
@@ -274,16 +279,7 @@ export class SideStaking {
     const sideStaking =
       contractInstance || new this.web3.eth.Contract(this.ssAbi as AbiItem[], ssAddress)
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await sideStaking.methods
-        .getVesting(datatokenAddress)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(account, sideStaking.methods.getVesting, datatokenAddress)
   }
 
   /** Send vested tokens available to the publisher address, can be called by anyone
@@ -301,12 +297,12 @@ export class SideStaking {
     const sideStaking = new this.web3.eth.Contract(this.ssAbi, ssAddress)
     let result = null
 
-    const estGas = await this.estGetVesting(
+    const estGas = await estimateGas(
       account,
-      ssAddress,
-      datatokenAddress,
-      sideStaking
+      sideStaking.methods.getVesting,
+      datatokenAddress
     )
+
     try {
       result = await sideStaking.methods.getVesting(datatokenAddress).send({
         from: account,
@@ -338,16 +334,13 @@ export class SideStaking {
     const sideStaking =
       contractInstance || new this.web3.eth.Contract(this.ssAbi as AbiItem[], ssAddress)
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await sideStaking.methods
-        .setPoolSwapFee(datatokenAddress, poolAddress, swapFee)
-        .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      account,
+      sideStaking.methods.setPoolSwapFee,
+      datatokenAddress,
+      poolAddress,
+      swapFee
+    )
   }
 
   /** Send vested tokens available to the publisher address, can be called by anyone
@@ -367,14 +360,14 @@ export class SideStaking {
     const sideStaking = new this.web3.eth.Contract(this.ssAbi, ssAddress)
     let result = null
 
-    const estGas = await this.estSetPoolSwapFee(
+    const estGas = await estimateGas(
       account,
-      ssAddress,
+      sideStaking.methods.setPoolSwapFee,
       datatokenAddress,
       poolAddress,
-      swapFee,
-      sideStaking
+      swapFee
     )
+
     try {
       result = await sideStaking.methods
         .setPoolSwapFee(datatokenAddress, poolAddress, swapFee)
diff --git a/src/provider/Provider.ts b/src/provider/Provider.ts
index f2116541..2bd87733 100644
--- a/src/provider/Provider.ts
+++ b/src/provider/Provider.ts
@@ -7,7 +7,8 @@ import {
   ComputeAlgorithm,
   ComputeAsset,
   ComputeEnvironment,
-  ProviderInitialize
+  ProviderInitialize,
+  ProviderComputeInitializeResults
 } from '../@types/'
 import { noZeroX } from '../utils/ConversionTypeHelper'
 import fetch from 'cross-fetch'
@@ -327,6 +328,60 @@ export class Provider {
     }
   }
 
+  /** Initialize a compute request.
+   * @param {ComputeAsset} assets
+   * @param {ComputeAlgorithmber} algorithm
+   * @param {string} computeEnv
+   * @param {number} validUntil
+   * @param {string} providerUri Identifier of the asset to be registered in ocean
+   * @param {string} accountId
+   * @param {AbortSignal} signal abort signal
+   * @return {Promise<ProviderComputeInitialize>} ProviderComputeInitialize data
+   */
+  public async initializeCompute(
+    assets: ComputeAsset[],
+    algorithm: ComputeAlgorithm,
+    computeEnv: string,
+    validUntil: number,
+    providerUri: string,
+    accountId: string,
+    signal?: AbortSignal
+  ): Promise<ProviderComputeInitializeResults> {
+    const providerEndpoints = await this.getEndpoints(providerUri)
+    const serviceEndpoints = await this.getServiceEndpoints(
+      providerUri,
+      providerEndpoints
+    )
+    const providerData = {
+      datasets: assets,
+      algorithm: algorithm,
+      compute: {
+        env: computeEnv,
+        validUntil: validUntil
+      },
+      consumerAddress: accountId
+    }
+    const initializeUrl = this.getEndpointURL(serviceEndpoints, 'initializeCompute')
+      ? this.getEndpointURL(serviceEndpoints, 'initializeCompute').urlPath
+      : null
+    if (!initializeUrl) return null
+    try {
+      const response = await fetch(initializeUrl, {
+        method: 'POST',
+        body: JSON.stringify(providerData),
+        headers: {
+          'Content-Type': 'application/json'
+        },
+        signal: signal
+      })
+      const results = await response.json()
+      return results
+    } catch (e) {
+      LoggerInstance.error(e)
+      throw new Error('ComputeJob cannot be initialized')
+    }
+  }
+
   /** Gets fully signed URL for download
    * @param {string} did
    * @param {string} accountId
diff --git a/src/tokens/Datatoken.ts b/src/tokens/Datatoken.ts
index d1197b5f..152cc498 100644
--- a/src/tokens/Datatoken.ts
+++ b/src/tokens/Datatoken.ts
@@ -10,6 +10,7 @@ import {
   getFairGasPrice,
   setContractDefaults,
   getFreOrderParams,
+  estimateGas,
   ZERO_ADDRESS,
   ConfigHelper
 } from '../utils'
@@ -45,7 +46,6 @@ export interface DispenserParams {
 }
 
 export class Datatoken {
-  public GASLIMIT_DEFAULT = 1000000
   public factoryAddress: string
   public factoryABI: AbiItem | AbiItem[]
   public datatokensAbi: AbiItem | AbiItem[]
@@ -97,17 +97,12 @@ export class Datatoken {
         this.config
       )
 
-    // Estimate gas cost for mint method
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .approve(spender, this.web3.utils.toWei(amount))
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      dtContract.methods.approve,
+      spender,
+      this.web3.utils.toWei(amount)
+    )
   }
 
   /**
@@ -129,12 +124,11 @@ export class Datatoken {
       this.config
     )
 
-    const estGas = await this.estGasApprove(
-      dtAddress,
-      spender,
-      amount,
+    const estGas = await estimateGas(
       address,
-      dtContract
+      dtContract.methods.approve,
+      spender,
+      this.web3.utils.toWei(amount)
     )
 
     // Call mint contract method
@@ -171,17 +165,12 @@ export class Datatoken {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .mint(toAddress || address, this.web3.utils.toWei(amount))
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      address,
+      dtContract.methods.mint,
+      toAddress || address,
+      this.web3.utils.toWei(amount)
+    )
   }
 
   /**
@@ -206,36 +195,27 @@ export class Datatoken {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-
     if (!fixedRateParams.allowedConsumer) fixedRateParams.allowedConsumer = ZERO_ADDRESS
     const withMint = fixedRateParams.withMint ? 1 : 0
 
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .createFixedRate(
-          fixedRateParams.fixedRateAddress,
-          [
-            fixedRateParams.baseTokenAddress,
-            address,
-            fixedRateParams.marketFeeCollector,
-            fixedRateParams.allowedConsumer
-          ],
-          [
-            fixedRateParams.baseTokenDecimals,
-            fixedRateParams.datatokenDecimals,
-            fixedRateParams.fixedRate,
-            fixedRateParams.marketFee,
-            withMint
-          ]
-        )
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      address,
+      dtContract.methods.createFixedRate,
+      fixedRateParams.fixedRateAddress,
+      [
+        fixedRateParams.baseTokenAddress,
+        address,
+        fixedRateParams.marketFeeCollector,
+        fixedRateParams.allowedConsumer
+      ],
+      [
+        fixedRateParams.baseTokenDecimals,
+        fixedRateParams.datatokenDecimals,
+        fixedRateParams.fixedRate,
+        fixedRateParams.marketFee,
+        withMint
+      ]
+    )
   }
 
   /**
@@ -264,11 +244,23 @@ export class Datatoken {
 
     // should check ERC20Deployer role using erc721 level ..
 
-    const estGas = await this.estGasCreateFixedRate(
-      dtAddress,
+    const estGas = await estimateGas(
       address,
-      fixedRateParams,
-      dtContract
+      dtContract.methods.createFixedRate,
+      fixedRateParams.fixedRateAddress,
+      [
+        fixedRateParams.baseTokenAddress,
+        fixedRateParams.owner,
+        fixedRateParams.marketFeeCollector,
+        fixedRateParams.allowedConsumer
+      ],
+      [
+        fixedRateParams.baseTokenDecimals,
+        fixedRateParams.datatokenDecimals,
+        fixedRateParams.fixedRate,
+        fixedRateParams.marketFee,
+        withMint
+      ]
     )
 
     // Call createFixedRate contract method
@@ -324,23 +316,15 @@ export class Datatoken {
 
     if (!dispenserParams.withMint) dispenserParams.withMint = false
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .createDispenser(
-          dispenserAddress,
-          dispenserParams.maxTokens,
-          dispenserParams.maxBalance,
-          dispenserParams.withMint,
-          dispenserParams.allowedSwapper
-        )
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      address,
+      dtContract.methods.createDispenser,
+      dispenserAddress,
+      dispenserParams.maxTokens,
+      dispenserParams.maxBalance,
+      dispenserParams.withMint,
+      dispenserParams.allowedSwapper
+    )
   }
 
   /**
@@ -372,12 +356,14 @@ export class Datatoken {
 
     // should check ERC20Deployer role using erc721 level ..
 
-    const estGas = await this.estGasCreateDispenser(
-      dtAddress,
+    const estGas = await estimateGas(
       address,
+      dtContract.methods.createDispenser,
       dispenserAddress,
-      dispenserParams,
-      dtContract
+      dispenserParams.maxTokens,
+      dispenserParams.maxBalance,
+      dispenserParams.withMint,
+      dispenserParams.allowedSwapper
     )
 
     // Call createFixedRate contract method
@@ -422,12 +408,11 @@ export class Datatoken {
 
     const capAvailble = await this.getCap(dtAddress)
     if (new Decimal(capAvailble).gte(amount)) {
-      const estGas = await this.estGasMint(
-        dtAddress,
+      const estGas = await estimateGas(
         address,
-        amount,
-        toAddress,
-        dtContract
+        dtContract.methods.mint,
+        toAddress || address,
+        this.web3.utils.toWei(amount)
       )
 
       // Call mint contract method
@@ -465,17 +450,7 @@ export class Datatoken {
         this.config
       )
 
-    // Estimate gas cost for addMinter method
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .addMinter(minter)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, dtContract.methods.addMinter, minter)
   }
 
   /**
@@ -500,7 +475,7 @@ export class Datatoken {
       throw new Error(`Caller is not ERC20Deployer`)
     }
     // Estimate gas cost for addMinter method
-    const estGas = await this.estGasAddMinter(dtAddress, address, minter, dtContract)
+    const estGas = await estimateGas(address, dtContract.methods.addMinter, minter)
 
     // Call addMinter function of the contract
     const trxReceipt = await dtContract.methods.addMinter(minter).send({
@@ -535,18 +510,7 @@ export class Datatoken {
 
     // should check ERC20Deployer role using erc721 level ..
 
-    // Estimate gas for removeMinter method
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .removeMinter(minter)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, dtContract.methods.removeMinter, minter)
   }
 
   /**
@@ -572,7 +536,7 @@ export class Datatoken {
       throw new Error(`Caller is not ERC20Deployer`)
     }
 
-    const estGas = await this.estGasRemoveMinter(dtAddress, address, minter, dtContract)
+    const estGas = await estimateGas(address, dtContract.methods.removeMinter, minter)
 
     // Call dtContract function of the contract
     const trxReceipt = await dtContract.methods.removeMinter(minter).send({
@@ -605,18 +569,7 @@ export class Datatoken {
         this.config
       )
 
-    // Estimate gas for addFeeManager method
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .addPaymentManager(paymentManager)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, dtContract.methods.addPaymentManager, paymentManager)
   }
 
   /**
@@ -641,11 +594,10 @@ export class Datatoken {
       throw new Error(`Caller is not ERC20Deployer`)
     }
 
-    const estGas = await this.estGasAddPaymentManager(
-      dtAddress,
+    const estGas = await estimateGas(
       address,
-      paymentManager,
-      dtContract
+      dtContract.methods.addPaymentManager,
+      paymentManager
     )
 
     // Call addPaymentManager function of the contract
@@ -679,16 +631,7 @@ export class Datatoken {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .removePaymentManager(paymentManager)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, dtContract.methods.removePaymentManager, paymentManager)
   }
 
   /**
@@ -713,11 +656,10 @@ export class Datatoken {
       throw new Error(`Caller is not ERC20Deployer`)
     }
 
-    const estGas = await this.estGasRemovePaymentManager(
-      dtAddress,
+    const estGas = await estimateGas(
       address,
-      paymentManager,
-      dtContract
+      dtContract.methods.removePaymentManager,
+      paymentManager
     )
 
     // Call removeFeeManager function of the contract
@@ -753,16 +695,7 @@ export class Datatoken {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .setPaymentCollector(paymentCollector)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, dtContract.methods.setPaymentCollector, paymentCollector)
   }
 
   /**
@@ -794,11 +727,10 @@ export class Datatoken {
       throw new Error(`Caller is not Fee Manager, owner or erc20 Deployer`)
     }
 
-    const estGas = await this.estGasSetPaymentCollector(
-      dtAddress,
+    const estGas = await estimateGas(
       address,
-      paymentCollector,
-      dtContract
+      dtContract.methods.setPaymentCollector,
+      paymentCollector
     )
 
     // Call setFeeCollector method of the contract
@@ -867,16 +799,7 @@ export class Datatoken {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .transfer(toAddress, amount)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, dtContract.methods.transfer, toAddress, amount)
   }
 
   /**
@@ -898,12 +821,11 @@ export class Datatoken {
       this.config
     )
     try {
-      const estGas = await this.estGasTransfer(
-        dtAddress,
-        toAddress,
-        amount,
+      const estGas = await estimateGas(
         address,
-        dtContract
+        dtContract.methods.transfer,
+        toAddress,
+        amount
       )
       // Call transfer function of the contract
       const trxReceipt = await dtContract.methods.transfer(toAddress, amount).send({
@@ -944,17 +866,14 @@ export class Datatoken {
         this.config
       )
 
-    // Estimate gas for startOrder method
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .startOrder(consumer, serviceIndex, providerFees, consumeMarketFee)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      dtContract.methods.startOrder,
+      consumer,
+      serviceIndex,
+      providerFees,
+      consumeMarketFee
+    )
   }
 
   /** Start Order: called by payer or consumer prior ordering a service consume on a marketplace.
@@ -986,14 +905,13 @@ export class Datatoken {
       }
     }
     try {
-      const estGas = await this.estGasStartOrder(
-        dtAddress,
+      const estGas = await estimateGas(
         address,
+        dtContract.methods.startOrder,
         consumer,
         serviceIndex,
         providerFees,
-        consumeMarketFee,
-        dtContract
+        consumeMarketFee
       )
 
       const trxReceipt = await dtContract.methods
@@ -1032,17 +950,7 @@ export class Datatoken {
         this.config
       )
 
-    // Estimate gas for reuseOrder method
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .reuseOrder(orderTxId, providerFees)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, dtContract.methods.reuseOrder, orderTxId, providerFees)
   }
 
   /** Reuse Order: called by payer or consumer having a valid order, but with expired provider access.
@@ -1065,12 +973,11 @@ export class Datatoken {
       this.config
     )
     try {
-      const estGas = await this.estGasReuseOrder(
-        dtAddress,
+      const estGas = await estimateGas(
         address,
+        dtContract.methods.reuseOrder,
         orderTxId,
-        providerFees,
-        dtContract
+        providerFees
       )
 
       const trxReceipt = await dtContract.methods
@@ -1106,17 +1013,12 @@ export class Datatoken {
       contractInstance ||
       new this.web3.eth.Contract(this.datatokensEnterpriseAbi, dtAddress)
 
-    // Estimate gas for startOrder method
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .buyFromFreAndOrder(orderParams, freParams)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      dtContract.methods.buyFromFreAndOrder,
+      orderParams,
+      freParams
+    )
   }
 
   /** Buys 1 DT from the FRE and then startsOrder, while burning that DT
@@ -1136,12 +1038,11 @@ export class Datatoken {
     try {
       const freContractParams = getFreOrderParams(freParams)
 
-      const estGas = await this.estGasBuyFromFreAndOrder(
-        dtAddress,
+      const estGas = await estimateGas(
         address,
+        dtContract.methods.buyFromFreAndOrder,
         orderParams,
-        freContractParams,
-        dtContract
+        freContractParams
       )
 
       const trxReceipt = await dtContract.methods
@@ -1177,17 +1078,12 @@ export class Datatoken {
       contractInstance ||
       new this.web3.eth.Contract(this.datatokensEnterpriseAbi, dtAddress)
 
-    // Estimate gas for startOrder method
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .buyFromDispenserAndOrder(orderParams, dispenserContract)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      dtContract.methods.buyFromDispenserAndOrder,
+      orderParams,
+      dispenserContract
+    )
   }
 
   /** Gets DT from dispenser and then startsOrder, while burning that DT
@@ -1205,12 +1101,11 @@ export class Datatoken {
   ): Promise<TransactionReceipt> {
     const dtContract = new this.web3.eth.Contract(this.datatokensEnterpriseAbi, dtAddress)
     try {
-      const estGas = await this.estGasBuyFromDispenserAndOrder(
-        dtAddress,
+      const estGas = await estimateGas(
         address,
+        dtContract.methods.buyFromDispenserAndOrder,
         orderParams,
-        dispenserContract,
-        dtContract
+        dispenserContract
       )
 
       const trxReceipt = await dtContract.methods
@@ -1247,16 +1142,7 @@ export class Datatoken {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .setData(value)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, dtContract.methods.setData, value)
   }
 
   /** setData
@@ -1281,7 +1167,7 @@ export class Datatoken {
       this.config
     )
 
-    const estGas = await this.estGasSetData(dtAddress, address, value, dtContract)
+    const estGas = await estimateGas(address, dtContract.methods.setData, value)
 
     // Call setData function of the contract
     const trxReceipt = await dtContract.methods.setData(value).send({
@@ -1311,17 +1197,7 @@ export class Datatoken {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await dtContract.methods
-        .cleanPermissions()
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, dtContract.methods.cleanPermissions)
   }
 
   /**
@@ -1343,7 +1219,7 @@ export class Datatoken {
       this.config
     )
 
-    const estGas = await this.estGasCleanPermissions(dtAddress, address, dtContract)
+    const estGas = await estimateGas(address, dtContract.methods.cleanPermissions)
 
     // Call cleanPermissions function of the contract
     const trxReceipt = await dtContract.methods.cleanPermissions().send({
diff --git a/src/tokens/NFT.ts b/src/tokens/NFT.ts
index 0b93160b..7fd2b4b1 100644
--- a/src/tokens/NFT.ts
+++ b/src/tokens/NFT.ts
@@ -7,6 +7,7 @@ import {
   getFairGasPrice,
   generateDtName,
   setContractDefaults,
+  estimateGas,
   ConfigHelper
 } from '../utils'
 import { Contract } from 'web3-eth-contract'
@@ -25,7 +26,6 @@ interface Roles {
 }
 
 export class Nft {
-  public GASLIMIT_DEFAULT = 1000000
   public factory721Address: string
   public factory721Abi: AbiItem | AbiItem[]
   public nftAbi: AbiItem | AbiItem[]
@@ -80,22 +80,15 @@ export class Nft {
         new this.web3.eth.Contract(this.nftAbi, nftAddress),
         this.config
       )
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .createERC20(
-          templateIndex,
-          [name, symbol],
-          [minter, paymentCollector, mpFeeAddress, feeToken],
-          [this.web3.utils.toWei(cap), this.web3.utils.toWei(feeAmount)],
-          []
-        )
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(
+      address,
+      nftContract.methods.createERC20,
+      templateIndex,
+      [name, symbol],
+      [minter, paymentCollector, mpFeeAddress, feeToken],
+      [this.web3.utils.toWei(cap), this.web3.utils.toWei(feeAmount)],
+      []
+    )
   }
 
   /**
@@ -142,19 +135,14 @@ export class Nft {
       this.config
     )
 
-    const estGas = await this.estGasCreateErc20(
-      nftAddress,
+    const estGas = await estimateGas(
       address,
-      minter,
-      paymentCollector,
-      mpFeeAddress,
-      feeToken,
-      feeAmount,
-      cap,
-      name,
-      symbol,
+      nftContract.methods.createERC20,
       templateIndex,
-      nftContract
+      [name, symbol],
+      [minter, paymentCollector, mpFeeAddress, feeToken],
+      [this.web3.utils.toWei(cap), this.web3.utils.toWei(feeAmount)],
+      []
     )
 
     // Call createERC20 token function of the contract
@@ -202,16 +190,7 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .addManager(manager)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, nftContract.methods.addManager, manager)
   }
 
   /**
@@ -231,7 +210,7 @@ export class Nft {
       throw new Error(`Caller is not NFT Owner`)
     }
 
-    const estGas = await this.estGasAddManager(nftAddress, address, manager, nftContract)
+    const estGas = await estimateGas(address, nftContract.methods.addManager, manager)
 
     // Invoke addManager function of the contract
     const trxReceipt = await nftContract.methods.addManager(manager).send({
@@ -263,16 +242,7 @@ export class Nft {
         new this.web3.eth.Contract(this.nftAbi, nftAddress),
         this.config
       )
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .removeManager(manager)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, nftContract.methods.removeManager, manager)
   }
 
   /**
@@ -292,12 +262,7 @@ export class Nft {
       throw new Error(`Caller is not NFT Owner`)
     }
 
-    const estGas = await this.estGasRemoveManager(
-      nftAddress,
-      address,
-      manager,
-      nftContract
-    )
+    const estGas = await estimateGas(address, nftContract.methods.removeManager, manager)
 
     // Invoke removeManager function of the contract
     const trxReceipt = await nftContract.methods.removeManager(manager).send({
@@ -329,17 +294,7 @@ export class Nft {
         new this.web3.eth.Contract(this.nftAbi, nftAddress),
         this.config
       )
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .addToCreateERC20List(erc20Deployer)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, nftContract.methods.addToCreateERC20List, erc20Deployer)
   }
 
   /**
@@ -364,11 +319,10 @@ export class Nft {
     }
 
     // Estimate gas for addToCreateERC20List method
-    const estGas = await this.estGasAddErc20Deployer(
-      nftAddress,
+    const estGas = await estimateGas(
       address,
-      erc20Deployer,
-      nftContract
+      nftContract.methods.addToCreateERC20List,
+      erc20Deployer
     )
 
     // Invoke addToCreateERC20List function of the contract
@@ -404,17 +358,11 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .removeFromCreateErc20List(erc20Deployer)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      address,
+      nftContract.methods.removeFromCreateERC20List,
+      erc20Deployer
+    )
   }
 
   /**
@@ -441,11 +389,10 @@ export class Nft {
     ) {
       throw new Error(`Caller is not Manager nor ERC20Deployer`)
     }
-    const estGas = await this.estGasRemoveErc20Deployer(
-      nftAddress,
+    const estGas = await estimateGas(
       address,
-      erc20Deployer,
-      nftContract
+      nftContract.methods.removeFromCreateERC20List,
+      erc20Deployer
     )
 
     // Call removeFromCreateERC20List function of the contract
@@ -481,16 +428,7 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .addToMetadataList(metadataUpdater)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, nftContract.methods.addToMetadataList, metadataUpdater)
   }
 
   /**
@@ -514,11 +452,10 @@ export class Nft {
       throw new Error(`Caller is not Manager`)
     }
 
-    const estGas = await this.estGasAddMetadataUpdater(
-      nftAddress,
+    const estGas = await estimateGas(
       address,
-      metadataUpdater,
-      nftContract
+      nftContract.methods.addToMetadataList,
+      metadataUpdater
     )
 
     // Call addToMetadataList function of the contract
@@ -552,17 +489,11 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .removeFromMetadataList(metadataUpdater)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      address,
+      nftContract.methods.removeFromMetadataList,
+      metadataUpdater
+    )
   }
 
   /**
@@ -630,16 +561,7 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .addTo725StoreList(storeUpdater)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, nftContract.methods.addTo725StoreList, storeUpdater)
   }
 
   /**
@@ -663,11 +585,10 @@ export class Nft {
       throw new Error(`Caller is not Manager`)
     }
 
-    const estGas = await this.estGasAddStoreUpdater(
-      nftAddress,
+    const estGas = await estimateGas(
       address,
-      storeUpdater,
-      nftContract
+      nftContract.methods.addTo725StoreList,
+      storeUpdater
     )
 
     // Call addTo725StoreList function of the contract
@@ -701,16 +622,7 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .removeFrom725StoreList(storeUpdater)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, nftContract.methods.removeFrom725StoreList, storeUpdater)
   }
 
   /**
@@ -738,11 +650,10 @@ export class Nft {
       throw new Error(`Caller is not Manager nor storeUpdater`)
     }
 
-    const estGas = await this.estGasRemoveStoreUpdater(
-      nftAddress,
+    const estGas = await estimateGas(
       address,
-      storeUpdater,
-      nftContract
+      nftContract.methods.removeFrom725StoreList,
+      storeUpdater
     )
 
     // Call removeFrom725StoreList function of the contract
@@ -776,16 +687,7 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .cleanPermissions()
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-    return estGas
+    return estimateGas(address, nftContract.methods.cleanPermissions)
   }
 
   /**
@@ -811,7 +713,7 @@ export class Nft {
       throw new Error(`Caller is not NFT Owner`)
     }
 
-    const estGas = await this.estGasCleanPermissions(nftAddress, address, nftContract)
+    const estGas = await estimateGas(address, nftContract.methods.cleanPermissions)
 
     // Call cleanPermissions function of the contract
     const trxReceipt = await nftContract.methods.cleanPermissions().send({
@@ -846,19 +748,13 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .transferFrom(nftOwner, nftReceiver, tokenId)
-        .estimateGas({ from: nftOwner }, (err, estGas) =>
-          err ? gasLimitDefault : estGas
-        )
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      nftOwner,
+      nftContract.methods.transferFrom,
+      nftOwner,
+      nftReceiver,
+      tokenId
+    )
   }
 
   /**
@@ -887,12 +783,12 @@ export class Nft {
 
     const tokenIdentifier = tokenId || 1
 
-    const estGas = await this.estGasTransferNft(
-      nftAddress,
+    const estGas = await estimateGas(
+      nftOwner,
+      nftContract.methods.transferFrom,
       nftOwner,
       nftReceiver,
-      tokenIdentifier,
-      nftContract
+      tokenIdentifier
     )
 
     // Call transferFrom function of the contract
@@ -930,19 +826,13 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .safeTransferFrom(nftOwner, nftReceiver, tokenId)
-        .estimateGas({ from: nftOwner }, (err, estGas) =>
-          err ? gasLimitDefault : estGas
-        )
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      nftOwner,
+      nftContract.methods.safeTransferFrom,
+      nftOwner,
+      nftReceiver,
+      tokenId
+    )
   }
 
   /**
@@ -971,12 +861,12 @@ export class Nft {
 
     const tokenIdentifier = tokenId || 1
 
-    const estGas = await this.estGasSafeTransferNft(
-      nftAddress,
+    const estGas = await estimateGas(
+      nftOwner,
+      nftContract.methods.safeTransferFrom,
       nftOwner,
       nftReceiver,
-      tokenIdentifier,
-      nftContract
+      tokenIdentifier
     )
 
     // Call transferFrom function of the contract
@@ -1021,28 +911,17 @@ export class Nft {
         this.config
       )
     if (!metadataProofs) metadataProofs = []
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .setMetaData(
-          metadataState,
-          metadataDecryptorUrl,
-          metadataDecryptorAddress,
-          flags,
-          data,
-          metadataHash,
-          metadataProofs
-        )
-        .estimateGas({ from: metadataUpdater }, (err, estGas) =>
-          err ? gasLimitDefault : estGas
-        )
-    } catch (e) {
-      LoggerInstance.error('estGasSetMetadata error: ', e.message)
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      metadataUpdater,
+      nftContract.methods.setMetaData,
+      metadataState,
+      metadataDecryptorUrl,
+      metadataDecryptorAddress,
+      flags,
+      data,
+      metadataHash,
+      metadataProofs
+    )
   }
 
   /**
@@ -1071,17 +950,16 @@ export class Nft {
     if (!(await this.getNftPermissions(nftAddress, address)).updateMetadata) {
       throw new Error(`Caller is not Metadata updater`)
     }
-    const estGas = await this.estGasSetMetadata(
-      nftAddress,
+    const estGas = await estimateGas(
       address,
+      nftContract.methods.setMetaData,
       metadataState,
       metadataDecryptorUrl,
       metadataDecryptorAddress,
       flags,
       data,
       metadataHash,
-      metadataProofs,
-      nftContract
+      metadataProofs
     )
     const trxReceipt = await nftContract.methods
       .setMetaData(
@@ -1122,23 +1000,15 @@ export class Nft {
         new this.web3.eth.Contract(this.nftAbi, nftAddress),
         this.config
       )
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
     const sanitizedMetadataAndTokenURI = {
       ...metadataAndTokenURI,
       metadataProofs: metadataAndTokenURI.metadataProofs || []
     }
-    try {
-      estGas = await nftContract.methods
-        .setMetaDataAndTokenURI(sanitizedMetadataAndTokenURI)
-        .estimateGas({ from: metadataUpdater }, (err, estGas) =>
-          err ? gasLimitDefault : estGas
-        )
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      metadataUpdater,
+      nftContract.methods.setMetaDataAndTokenURI,
+      sanitizedMetadataAndTokenURI
+    )
   }
 
   /**
@@ -1160,16 +1030,15 @@ export class Nft {
     if (!(await this.getNftPermissions(nftAddress, metadataUpdater)).updateMetadata) {
       throw new Error(`Caller is not Metadata updater`)
     }
-    const estGas = await this.estGasSetMetadataAndTokenURI(
-      nftAddress,
-      metadataUpdater,
-      metadataAndTokenURI,
-      nftContract
-    )
     const sanitizedMetadataAndTokenURI = {
       ...metadataAndTokenURI,
       metadataProofs: metadataAndTokenURI.metadataProofs || []
     }
+    const estGas = await estimateGas(
+      metadataUpdater,
+      nftContract.methods.setMetaDataAndTokenURI,
+      sanitizedMetadataAndTokenURI
+    )
     const trxReceipt = await nftContract.methods
       .setMetaDataAndTokenURI(sanitizedMetadataAndTokenURI)
       .send({
@@ -1202,19 +1071,11 @@ export class Nft {
         this.config
       )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .setMetaDataState(metadataState)
-        .estimateGas({ from: metadataUpdater }, (err, estGas) =>
-          err ? gasLimitDefault : estGas
-        )
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(
+      metadataUpdater,
+      nftContract.methods.setMetaDataState,
+      metadataState
+    )
   }
 
   /**
@@ -1238,7 +1099,11 @@ export class Nft {
       throw new Error(`Caller is not Metadata updater`)
     }
 
-    const estGas = await this.estGasSetMetadataState(nftAddress, address, metadataState)
+    const estGas = await estimateGas(
+      address,
+      nftContract.methods.setMetaDataState,
+      metadataState
+    )
 
     // Call transferFrom function of the contract
     const trxReceipt = await nftContract.methods.setMetaDataState(metadataState).send({
@@ -1266,17 +1131,7 @@ export class Nft {
       this.config
     )
 
-    const gasLimitDefault = this.GASLIMIT_DEFAULT
-    let estGas
-    try {
-      estGas = await nftContract.methods
-        .setTokenURI('1', data)
-        .estimateGas({ from: address }, (err, estGas) => (err ? gasLimitDefault : estGas))
-    } catch (e) {
-      estGas = gasLimitDefault
-    }
-
-    return estGas
+    return estimateGas(address, nftContract.methods.setTokenURI, '1', data)
   }
 
   /** set TokenURI on an nft
@@ -1295,7 +1150,7 @@ export class Nft {
       this.config
     )
 
-    const estGas = await this.estSetTokenURI(nftAddress, address, data)
+    const estGas = await estimateGas(address, nftContract.methods.setTokenURI, '1', data)
     const trxReceipt = await nftContract.methods.setTokenURI('1', data).send({
       from: address,
       gas: estGas + 1,
diff --git a/src/utils/ContractUtils.ts b/src/utils/ContractUtils.ts
index d7502b9f..17066603 100644
--- a/src/utils/ContractUtils.ts
+++ b/src/utils/ContractUtils.ts
@@ -11,7 +11,7 @@ import {
 import { Config } from '../models'
 import { minAbi } from './minAbi'
 import LoggerInstance from './Logger'
-import { ZERO_ADDRESS } from './Constants'
+import { GASLIMIT_DEFAULT, ZERO_ADDRESS } from './Constants'
 
 export function setContractDefaults(contract: Contract, config: Config): Contract {
   if (config) {
@@ -164,3 +164,29 @@ export async function amountToUnits(
     LoggerInstance.error(`ERROR: FAILED TO CALL DECIMALS(), USING 18', ${e.message}`)
   }
 }
+
+/**
+ * Estimates the gas used when a function would be executed on chain
+ * @param {string} from account that calls the function
+ * @param {Function} functionToEstimateGas function that we need to estimate the gas
+ * @param {...any[]} args arguments of the function
+ * @return {Promise<number>} gas cost of the function
+ */
+export async function estimateGas(
+  from: string,
+  functionToEstimateGas: Function,
+  ...args: any[]
+): Promise<any> {
+  let estimatedGas = GASLIMIT_DEFAULT
+  try {
+    estimatedGas = await functionToEstimateGas.apply(null, args).estimateGas(
+      {
+        from: from
+      },
+      (err, estGas) => (err ? GASLIMIT_DEFAULT : estGas)
+    )
+  } catch (e) {
+    LoggerInstance.error(`ERROR: Estimate gas failed!`, e)
+  }
+  return estimatedGas
+}
diff --git a/src/utils/PoolHelpers.ts b/src/utils/PoolHelpers.ts
index c817d64d..dc93b0a7 100644
--- a/src/utils/PoolHelpers.ts
+++ b/src/utils/PoolHelpers.ts
@@ -2,11 +2,11 @@ import Decimal from 'decimal.js'
 import { Pool } from '..'
 
 export function calcMaxExactOut(balance: string): Decimal {
-  return new Decimal(balance).div(3.01)
+  return new Decimal(balance).div(2)
 }
 
 export function calcMaxExactIn(balance: string): Decimal {
-  return new Decimal(balance).div(2.01)
+  return new Decimal(balance).div(2)
 }
 export async function getMaxSwapExactOut(
   poolInstance: Pool,
diff --git a/src/utils/TokenUtils.ts b/src/utils/TokenUtils.ts
index 64e9f83f..c8008c3f 100644
--- a/src/utils/TokenUtils.ts
+++ b/src/utils/TokenUtils.ts
@@ -1,11 +1,15 @@
 import Decimal from 'decimal.js'
 import { Contract } from 'web3-eth-contract'
-import { amountToUnits, getFairGasPrice, unitsToAmount } from './ContractUtils'
+import {
+  amountToUnits,
+  estimateGas,
+  getFairGasPrice,
+  unitsToAmount
+} from './ContractUtils'
 import { minAbi } from './minAbi'
 import LoggerInstance from './Logger'
 import { TransactionReceipt } from 'web3-core'
 import Web3 from 'web3'
-import { GASLIMIT_DEFAULT } from './Constants'
 
 /**
  * Estimate gas cost for approval function
@@ -27,17 +31,7 @@ export async function estApprove(
 ): Promise<number> {
   const tokenContract = contractInstance || new web3.eth.Contract(minAbi, tokenAddress)
 
-  const gasLimitDefault = GASLIMIT_DEFAULT
-  let estGas
-  try {
-    estGas = await tokenContract.methods
-      .approve(spender, amount)
-      .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
-  } catch (e) {
-    estGas = gasLimitDefault
-    LoggerInstance.error('estimate gas failed for approve!', e)
-  }
-  return estGas
+  return estimateGas(account, tokenContract.methods.approve, spender, amount)
 }
 
 /**
@@ -45,7 +39,7 @@ export async function estApprove(
  * @param {String} account
  * @param {String} tokenAddress
  * @param {String} spender
- * @param {String} amount  (always expressed as wei)
+ * @param {String} amount amount of ERC20 tokens (always expressed as wei)
  * @param {boolean} force  if true, will overwrite any previous allowence. Else, will check if allowence is enough and will not send a transaction if it's not needed
  * @param {number} tokenDecimals optional number of decimals of the token
  */
@@ -67,13 +61,11 @@ export async function approve(
   }
   let result = null
   const amountFormatted = await amountToUnits(web3, tokenAddress, amount, tokenDecimals)
-  const estGas = await estApprove(
-    web3,
+  const estGas = await estimateGas(
     account,
-    tokenAddress,
+    tokenContract.methods.approve,
     spender,
-    amountFormatted,
-    tokenContract
+    amountFormatted
   )
 
   try {
@@ -84,12 +76,73 @@ export async function approve(
     })
   } catch (e) {
     LoggerInstance.error(
-      `ERRPR: Failed to approve spender to spend tokens : ${e.message}`
+      `ERROR: Failed to approve spender to spend tokens : ${e.message}`
     )
   }
   return result
 }
 
+/**
+ * Estimate gas cost for transfer function
+ * @param {String} account
+ * @param {String} tokenAddress
+ * @param {String} recipient
+ * @param {String} amount
+ * @param {String} force
+ * @param {Contract} contractInstance optional contract instance
+ * @return {Promise<number>}
+ */
+export async function estTransfer(
+  web3: Web3,
+  account: string,
+  tokenAddress: string,
+  recipient: string,
+  amount: string,
+  contractInstance?: Contract
+): Promise<number> {
+  const tokenContract = contractInstance || new web3.eth.Contract(minAbi, tokenAddress)
+
+  return estimateGas(account, tokenContract.methods.transfer, recipient, amount)
+}
+
+/**
+ * Moves amount tokens from the caller’s account to recipient.
+ * @param {String} account
+ * @param {String} tokenAddress
+ * @param {String} recipient
+ * @param {String} amount amount of ERC20 tokens (not as wei)
+ * @param {String} force  if true, will overwrite any previous allowence. Else, will check if allowence is enough and will not send a transaction if it's not needed
+ */
+export async function transfer(
+  web3: Web3,
+  account: string,
+  tokenAddress: string,
+  recipient: string,
+  amount: string
+): Promise<TransactionReceipt | string> {
+  const tokenContract = new web3.eth.Contract(minAbi, tokenAddress)
+
+  let result = null
+  const amountFormatted = await amountToUnits(web3, tokenAddress, amount)
+  const estGas = await estimateGas(
+    account,
+    tokenContract.methods.transfer,
+    recipient,
+    amountFormatted
+  )
+
+  try {
+    result = await tokenContract.methods.transfer(recipient, amountFormatted).send({
+      from: account,
+      gas: estGas + 1,
+      gasPrice: await getFairGasPrice(web3, null)
+    })
+  } catch (e) {
+    LoggerInstance.error(`ERROR: Failed to transfer tokens : ${e.message}`)
+  }
+  return result
+}
+
 /**
  * Get Allowance for any erc20
  * @param {Web3} web3
diff --git a/test/integration/ComputeFlow.test.ts b/test/integration/ComputeFlow.test.ts
index 3a231035..aa494b08 100644
--- a/test/integration/ComputeFlow.test.ts
+++ b/test/integration/ComputeFlow.test.ts
@@ -8,11 +8,39 @@ import {
   NftFactory,
   NftCreateData,
   Datatoken,
-  getHash,
   Nft,
-  sleep
+  sleep,
+  ZERO_ADDRESS
 } from '../../src'
-import { ProviderFees, Erc20CreateParams, ComputeJob, Asset } from '../../src/@types'
+import {
+  Erc20CreateParams,
+  ComputeJob,
+  ComputeAsset,
+  ComputeAlgorithm,
+  ProviderComputeInitialize,
+  ConsumeMarketFee
+} from '../../src/@types'
+
+let config: Config
+
+let aquarius: Aquarius
+let datatoken: Datatoken
+let providerUrl: string
+let consumerAccount: string
+let publisherAccount: string
+let computeJobId: string
+let providerInitializeComputeResults
+let computeEnvs
+let addresses: any
+let ddoWith1mTimeoutId
+let ddoWithNoTimeoutId
+let algoDdoWith1mTimeoutId
+let algoDdoWithNoTimeoutId
+
+let resolvedDdoWith1mTimeout
+let resolvedDdoWithNoTimeout
+let resolvedAlgoDdoWith1mTimeout
+let resolvedAlgoDdoWithNoTimeout
 
 const assetUrl = [
   {
@@ -21,7 +49,7 @@ const assetUrl = [
     method: 'GET'
   }
 ]
-const ddo = {
+const ddoWithNoTimeout = {
   '@context': ['https://w3id.org/did/v1'],
   id: 'did:op:efba17455c127a885ec7830d687a8f6e64f5ba559f8506f8723c1f10f05c049c',
   version: '4.0.0',
@@ -52,13 +80,44 @@ const ddo = {
         publisherTrustedAlgorithmPublishers: [],
         publisherTrustedAlgorithms: [],
         allowRawAlgorithm: true,
-        allowNetworkAccess: true,
-        namespace: 'ocean-compute',
-        cpus: 2,
-        gpus: 4,
-        gpuType: 'NVIDIA Tesla V100 GPU',
-        memory: '128M',
-        volumeSize: '2G'
+        allowNetworkAccess: true
+      }
+    }
+  ]
+}
+
+const ddoWith1mTimeout = {
+  '@context': ['https://w3id.org/did/v1'],
+  id: 'did:op:efba17455c127a885ec7830d687a8f6e64f5ba559f8506f8723c1f10f05c049c',
+  version: '4.0.0',
+  chainId: 4,
+  nftAddress: '0x0',
+  metadata: {
+    created: '2021-12-20T14:35:20Z',
+    updated: '2021-12-20T14:35:20Z',
+    type: 'dataset',
+    name: 'dfgdfgdg',
+    description: 'd dfgd fgd dfg dfgdfgd dfgdf',
+    tags: [''],
+    author: 'dd',
+    license: 'https://market.oceanprotocol.com/terms',
+    additionalInformation: {
+      termsAndConditions: true
+    }
+  },
+  services: [
+    {
+      id: 'notAnId',
+      type: 'compute',
+      files: '',
+      datatokenAddress: '0xa15024b732A8f2146423D14209eFd074e61964F3',
+      serviceEndpoint: 'https://providerv4.rinkeby.oceanprotocol.com',
+      timeout: 60,
+      compute: {
+        publisherTrustedAlgorithmPublishers: [],
+        publisherTrustedAlgorithms: [],
+        allowRawAlgorithm: true,
+        allowNetworkAccess: true
       }
     }
   ]
@@ -70,7 +129,7 @@ const algoAssetUrl = [
     method: 'GET'
   }
 ]
-const algoDdo = {
+const algoDdoWithNoTimeout = {
   '@context': ['https://w3id.org/did/v1'],
   id: 'did:op:efba17455c127a885ec7830d687a8f6e64f5ba559f8506f8723c1f10f05c049c',
   version: '4.0.0',
@@ -110,144 +169,246 @@ const algoDdo = {
     }
   ]
 }
-let providerUrl: string
-let consumerAccount: string
-let computeJobId: string
-let resolvedDDOAsset: Asset
+
+const algoDdoWith1mTimeout = {
+  '@context': ['https://w3id.org/did/v1'],
+  id: 'did:op:efba17455c127a885ec7830d687a8f6e64f5ba559f8506f8723c1f10f05c049c',
+  version: '4.0.0',
+  chainId: 4,
+  nftAddress: '0x0',
+  metadata: {
+    created: '2021-12-20T14:35:20Z',
+    updated: '2021-12-20T14:35:20Z',
+    type: 'algorithm',
+    name: 'dfgdfgdg',
+    description: 'd dfgd fgd dfg dfgdfgd dfgdf',
+    tags: [''],
+    author: 'dd',
+    license: 'https://market.oceanprotocol.com/terms',
+    additionalInformation: {
+      termsAndConditions: true
+    },
+    algorithm: {
+      language: 'Node.js',
+      version: '1.0.0',
+      container: {
+        entrypoint: 'node $ALGO',
+        image: 'ubuntu',
+        tag: 'latest',
+        checksum: '44e10daa6637893f4276bb8d7301eb35306ece50f61ca34dcab550'
+      }
+    }
+  },
+  services: [
+    {
+      id: 'notAnId',
+      type: 'access',
+      files: '',
+      datatokenAddress: '0xa15024b732A8f2146423D14209eFd074e61964F3',
+      serviceEndpoint: 'https://providerv4.rinkeby.oceanprotocol.com',
+      timeout: 60
+    }
+  ]
+}
+
+async function createAsset(
+  name: string,
+  symbol: string,
+  owner: string,
+  assetUrl: any,
+  ddo: any,
+  providerUrl: string
+) {
+  const nft = new Nft(web3)
+  const Factory = new NftFactory(addresses.ERC721Factory, web3)
+
+  const chain = await web3.eth.getChainId()
+  ddo.chainId = parseInt(chain.toString(10))
+  const nftParamsAsset: NftCreateData = {
+    name: name,
+    symbol: symbol,
+    templateIndex: 1,
+    tokenURI: 'aaa',
+    transferable: true,
+    owner: owner
+  }
+  const erc20ParamsAsset: Erc20CreateParams = {
+    templateIndex: 1,
+    cap: '100000',
+    feeAmount: '0',
+    paymentCollector: ZERO_ADDRESS,
+    feeToken: ZERO_ADDRESS,
+    minter: owner,
+    mpFeeAddress: ZERO_ADDRESS
+  }
+
+  const result = await Factory.createNftWithErc20(owner, nftParamsAsset, erc20ParamsAsset)
+
+  const erc721AddressAsset = result.events.NFTCreated.returnValues[0]
+  const datatokenAddressAsset = result.events.TokenCreated.returnValues[0]
+  // create the files encrypted string
+  let providerResponse = await ProviderInstance.encrypt(assetUrl, providerUrl)
+  ddo.services[0].files = await providerResponse
+  ddo.services[0].datatokenAddress = datatokenAddressAsset
+  ddo.services[0].serviceEndpoint = providerUrl
+  // update ddo and set the right did
+  ddo.nftAddress = web3.utils.toChecksumAddress(erc721AddressAsset)
+  ddo.id =
+    'did:op:' +
+    SHA256(web3.utils.toChecksumAddress(erc721AddressAsset) + chain.toString(10))
+  providerResponse = await ProviderInstance.encrypt(ddo, providerUrl)
+  const encryptedResponse = await providerResponse
+  const validateResult = await aquarius.validate(ddo)
+  assert(validateResult.valid, 'Could not validate metadata')
+  await nft.setMetadata(
+    erc721AddressAsset,
+    owner,
+    0,
+    providerUrl,
+    '',
+    '0x2',
+    encryptedResponse,
+    validateResult.hash
+  )
+  return ddo.id
+}
+
+async function handleOrder(
+  order: ProviderComputeInitialize,
+  datatokenAddress: string,
+  payerAccount: string,
+  consumerAccount: string,
+  serviceIndex: number,
+  consumeMarkerFee?: ConsumeMarketFee
+) {
+  /* We do have 3 possible situations:
+     - have validOrder and no providerFees -> then order is valid, providerFees are valid, just use it in startCompute
+     - have validOrder and providerFees -> then order is valid but providerFees are not valid, we need to call reuseOrder and pay only providerFees
+     - no validOrder -> we need to call startOrder, to pay 1 DT & providerFees
+  */
+  if (order.providerFee && order.providerFee.providerFeeAmount) {
+    await datatoken.approve(
+      order.providerFee.providerFeeToken,
+      datatokenAddress,
+      order.providerFee.providerFeeAmount,
+      payerAccount
+    )
+  }
+  if (order.validOrder) {
+    if (!order.providerFee) return order.validOrder
+    const tx = await datatoken.reuseOrder(
+      datatokenAddress,
+      payerAccount,
+      order.validOrder,
+      order.providerFee
+    )
+    return tx.transactionHash
+  }
+  const tx = await datatoken.startOrder(
+    datatokenAddress,
+    payerAccount,
+    consumerAccount,
+    serviceIndex,
+    order.providerFee,
+    consumeMarkerFee
+  )
+  return tx.transactionHash
+}
 
 describe('Simple compute tests', async () => {
-  let config: Config
-  let addresses: any
-  let aquarius: Aquarius
-
   before(async () => {
     config = await getTestConfig(web3)
     addresses = getAddresses()
     aquarius = new Aquarius(config.metadataCacheUri)
     providerUrl = config.providerUri
+    datatoken = new Datatoken(web3)
   })
 
-  it('should publish a dataset, algorithm and start a compute job', async () => {
-    const nft = new Nft(web3)
-    const datatoken = new Datatoken(web3)
-    const Factory = new NftFactory(addresses.ERC721Factory, web3)
+  it('should publish datasets and algorithms', async () => {
     const accounts = await web3.eth.getAccounts()
-    const publisherAccount = accounts[0]
+    publisherAccount = accounts[0]
     consumerAccount = accounts[1]
-    const chain = await web3.eth.getChainId()
-    const nftParamsAsset: NftCreateData = {
-      name: 'testNFT',
-      symbol: 'TST',
-      templateIndex: 1,
-      tokenURI: 'aaa',
-      transferable: true,
-      owner: publisherAccount
-    }
-    const erc20ParamsAsset: Erc20CreateParams = {
-      templateIndex: 1,
-      cap: '100000',
-      feeAmount: '0',
-      paymentCollector: '0x0000000000000000000000000000000000000000',
-      feeToken: '0x0000000000000000000000000000000000000000',
-      minter: publisherAccount,
-      mpFeeAddress: '0x0000000000000000000000000000000000000000'
-    }
-
-    const result = await Factory.createNftWithErc20(
+    ddoWith1mTimeoutId = await createAsset(
+      'D1Min',
+      'D1M',
       publisherAccount,
-      nftParamsAsset,
-      erc20ParamsAsset
+      assetUrl,
+      ddoWith1mTimeout,
+      providerUrl
+    )
+    ddoWithNoTimeoutId = await createAsset(
+      'D1Min',
+      'D1M',
+      publisherAccount,
+      assetUrl,
+      ddoWithNoTimeout,
+      providerUrl
+    )
+    algoDdoWith1mTimeoutId = await createAsset(
+      'A1Min',
+      'A1M',
+      publisherAccount,
+      algoAssetUrl,
+      algoDdoWith1mTimeout,
+      providerUrl
     )
 
-    const erc721AddressAsset = result.events.NFTCreated.returnValues[0]
-    const datatokenAddressAsset = result.events.TokenCreated.returnValues[0]
-    // create the files encrypted string
-    let providerResponse = await ProviderInstance.encrypt(assetUrl, providerUrl)
-    ddo.services[0].files = await providerResponse
-    ddo.services[0].datatokenAddress = datatokenAddressAsset
-    // update ddo and set the right did
-    ddo.nftAddress = erc721AddressAsset
-    ddo.id =
-      'did:op:' +
-      SHA256(web3.utils.toChecksumAddress(erc721AddressAsset) + chain.toString(10))
-
-    providerResponse = await ProviderInstance.encrypt(ddo, providerUrl)
-
-    let encryptedResponse = await providerResponse
-    let metadataHash = getHash(JSON.stringify(ddo))
-    let res = await nft.setMetadata(
-      erc721AddressAsset,
+    algoDdoWithNoTimeoutId = await createAsset(
+      'A1Min',
+      'A1M',
       publisherAccount,
-      0,
-      providerUrl,
-      '',
-      '0x2',
-      encryptedResponse,
-      '0x' + metadataHash
+      algoAssetUrl,
+      algoDdoWithNoTimeout,
+      providerUrl
     )
-    // let's publish the algorithm as well
-    const nftParamsAlgo: NftCreateData = {
-      name: 'testNFT',
-      symbol: 'TST',
-      templateIndex: 1,
-      tokenURI: '',
-      transferable: true,
-      owner: publisherAccount
-    }
-    const erc20ParamsAlgo: Erc20CreateParams = {
-      templateIndex: 1,
-      cap: '100000',
-      feeAmount: '0',
-      paymentCollector: '0x0000000000000000000000000000000000000000',
-      feeToken: '0x0000000000000000000000000000000000000000',
-      minter: publisherAccount,
-      mpFeeAddress: '0x0000000000000000000000000000000000000000'
-    }
-    const resultAlgo = await Factory.createNftWithErc20(
+  })
+
+  it('should resolve published datasets and algorithms', async () => {
+    resolvedDdoWith1mTimeout = await aquarius.waitForAqua(ddoWith1mTimeoutId)
+    assert(resolvedDdoWith1mTimeout, 'Cannot fetch DDO from Aquarius')
+    resolvedDdoWithNoTimeout = await aquarius.waitForAqua(ddoWithNoTimeoutId)
+    assert(resolvedDdoWithNoTimeout, 'Cannot fetch DDO from Aquarius')
+    resolvedAlgoDdoWith1mTimeout = await aquarius.waitForAqua(algoDdoWith1mTimeoutId)
+    assert(resolvedAlgoDdoWith1mTimeout, 'Cannot fetch DDO from Aquarius')
+    resolvedAlgoDdoWithNoTimeout = await aquarius.waitForAqua(algoDdoWithNoTimeoutId)
+    assert(resolvedAlgoDdoWithNoTimeout, 'Cannot fetch DDO from Aquarius')
+  })
+
+  it('should send DT to consumer', async () => {
+    const datatoken = new Datatoken(web3)
+    await datatoken.mint(
+      resolvedDdoWith1mTimeout.services[0].datatokenAddress,
       publisherAccount,
-      nftParamsAlgo,
-      erc20ParamsAlgo
+      '10',
+      consumerAccount
     )
-    const erc721AddressAlgo = resultAlgo.events.NFTCreated.returnValues[0]
-    const datatokenAddressAlgo = resultAlgo.events.TokenCreated.returnValues[0]
-
-    // create the files encrypted string
-    providerResponse = await ProviderInstance.encrypt(algoAssetUrl, providerUrl)
-    algoDdo.services[0].files = await providerResponse
-    algoDdo.services[0].datatokenAddress = datatokenAddressAlgo
-    // update ddo and set the right did
-    algoDdo.nftAddress = erc721AddressAlgo
-
-    algoDdo.id =
-      'did:op:' +
-      SHA256(web3.utils.toChecksumAddress(erc721AddressAlgo) + chain.toString(10))
-
-    providerResponse = await ProviderInstance.encrypt(algoDdo, providerUrl)
-    encryptedResponse = await providerResponse
-    metadataHash = getHash(JSON.stringify(algoDdo))
-    res = await nft.setMetadata(
-      erc721AddressAlgo,
+    await datatoken.mint(
+      resolvedDdoWithNoTimeout.services[0].datatokenAddress,
       publisherAccount,
-      0,
-      providerUrl,
-      '',
-      '0x2',
-      encryptedResponse,
-      '0x' + metadataHash
+      '10',
+      consumerAccount
     )
+    await datatoken.mint(
+      resolvedAlgoDdoWith1mTimeout.services[0].datatokenAddress,
+      publisherAccount,
+      '10',
+      consumerAccount
+    )
+    await datatoken.mint(
+      resolvedAlgoDdoWithNoTimeout.services[0].datatokenAddress,
+      publisherAccount,
+      '10',
+      consumerAccount
+    )
+  })
 
-    // let's wait
-    resolvedDDOAsset = await aquarius.waitForAqua(ddo.id)
-    assert(resolvedDDOAsset, 'Cannot fetch DDO from Aquarius')
-    const resolvedDDOAlgo = await aquarius.waitForAqua(algoDdo.id)
-    assert(resolvedDDOAlgo, 'Cannot fetch DDO from Aquarius')
-    // mint 1 ERC20 and send it to the consumer
-    await datatoken.mint(datatokenAddressAsset, publisherAccount, '1', consumerAccount)
-    await datatoken.mint(datatokenAddressAlgo, publisherAccount, '1', consumerAccount)
-
+  it('should fetch compute environments from provider', async () => {
     // get compute environments
-    const computeEnvs = await ProviderInstance.getComputeEnvironments(providerUrl)
+    computeEnvs = await ProviderInstance.getComputeEnvironments(providerUrl)
     assert(computeEnvs, 'No Compute environments found')
+  })
+
+  it('should start a computeJob', async () => {
     // we choose the first env
     const computeEnv = computeEnvs[0].id
     const computeConsumerAddress = computeEnvs[0].consumerAddress
@@ -255,89 +416,53 @@ describe('Simple compute tests', async () => {
     const mytime = new Date()
     mytime.setMinutes(mytime.getMinutes() + 19)
     const computeValidUntil = Math.floor(mytime.getTime() / 1000)
-    // initialize provider orders for algo
-    const initializeDataAlgo = await ProviderInstance.initialize(
-      resolvedDDOAlgo.id,
-      resolvedDDOAlgo.services[0].id,
-      0,
-      consumerAccount,
-      providerUrl,
-      null,
-      null,
-      computeEnv,
-      computeValidUntil
-    )
-    const providerAlgoFees: ProviderFees = {
-      providerFeeAddress: initializeDataAlgo.providerFee.providerFeeAddress,
-      providerFeeToken: initializeDataAlgo.providerFee.providerFeeToken,
-      providerFeeAmount: initializeDataAlgo.providerFee.providerFeeAmount,
-      v: initializeDataAlgo.providerFee.v,
-      r: initializeDataAlgo.providerFee.r,
-      s: initializeDataAlgo.providerFee.s,
-      providerData: initializeDataAlgo.providerFee.providerData,
-      validUntil: initializeDataAlgo.providerFee.validUntil
+    const assets: ComputeAsset[] = [
+      {
+        documentId: resolvedDdoWith1mTimeout.id,
+        serviceId: resolvedDdoWith1mTimeout.services[0].id
+      }
+    ]
+    const dtAddressArray = [resolvedDdoWith1mTimeout.services[0].datatokenAddress]
+    const algo: ComputeAlgorithm = {
+      documentId: resolvedAlgoDdoWith1mTimeout.id,
+      serviceId: resolvedAlgoDdoWith1mTimeout.services[0].id
     }
 
-    // make the payment
-    const txidAlgo = await datatoken.startOrder(
-      datatokenAddressAlgo,
-      consumerAccount,
-      computeConsumerAddress, // this is important because the c2d is the consumer, and user is the payer. Otherwise, c2d will have no access to the asset
-      0,
-      providerAlgoFees
-    )
-    assert(txidAlgo, 'Failed to order algo')
-
-    const providerValidUntil = new Date()
-    providerValidUntil.setHours(providerValidUntil.getHours() + 1)
-
-    // initialize provider orders for asset
-    const initializeData = await ProviderInstance.initialize(
-      resolvedDDOAsset.id,
-      resolvedDDOAsset.services[0].id,
-      0,
-      consumerAccount,
-      providerUrl,
-      null,
-      null,
+    providerInitializeComputeResults = await ProviderInstance.initializeCompute(
+      assets,
+      algo,
       computeEnv,
-      computeValidUntil
+      computeValidUntil,
+      providerUrl,
+      consumerAccount
     )
-    const providerDatasetFees: ProviderFees = {
-      providerFeeAddress: initializeData.providerFee.providerFeeAddress,
-      providerFeeToken: initializeData.providerFee.providerFeeToken,
-      providerFeeAmount: initializeData.providerFee.providerFeeAmount,
-      v: initializeData.providerFee.v,
-      r: initializeData.providerFee.r,
-      s: initializeData.providerFee.s,
-      providerData: initializeData.providerFee.providerData,
-      validUntil: initializeData.providerFee.validUntil
-    }
-    // make the payment
-    const txidAsset = await datatoken.startOrder(
-      datatokenAddressAsset,
+    assert(
+      !('error' in providerInitializeComputeResults.algorithm),
+      'Cannot order algorithm'
+    )
+    algo.transferTxId = await handleOrder(
+      providerInitializeComputeResults.algorithm,
+      resolvedAlgoDdoWith1mTimeout.services[0].datatokenAddress,
       consumerAccount,
-      computeConsumerAddress, // this is important because the c2d is the consumer, and user is the payer. Otherwise, c2d will have no access to the asset
-      0,
-      providerDatasetFees
+      computeConsumerAddress,
+      0
     )
-    assert(txidAsset, 'Failed to order algo')
-    // start the compute job
+    for (let i = 0; i < providerInitializeComputeResults.datasets.length; i++) {
+      assets[i].transferTxId = await handleOrder(
+        providerInitializeComputeResults.datasets[i],
+        dtAddressArray[i],
+        consumerAccount,
+        computeConsumerAddress,
+        0
+      )
+    }
     const computeJobs = await ProviderInstance.computeStart(
       providerUrl,
       web3,
       consumerAccount,
       computeEnv,
-      {
-        documentId: resolvedDDOAsset.id,
-        serviceId: resolvedDDOAsset.services[0].id,
-        transferTxId: txidAsset.transactionHash
-      },
-      {
-        documentId: resolvedDDOAlgo.id,
-        serviceId: resolvedDDOAlgo.services[0].id,
-        transferTxId: txidAlgo.transactionHash
-      }
+      assets[0],
+      algo
     )
     assert(computeJobs, 'Cannot start compute job')
     computeJobId = computeJobs[0].jobId
@@ -348,7 +473,7 @@ describe('Simple compute tests', async () => {
       providerUrl,
       consumerAccount,
       computeJobId,
-      resolvedDDOAsset.id
+      resolvedDdoWith1mTimeout.id
     )) as ComputeJob
     assert(jobStatus, 'Cannot retrieve compute status!')
   })
diff --git a/test/integration/SimplePublishConsumeFlow.test.ts b/test/integration/SimplePublishConsumeFlow.test.ts
index 0dab2e4e..6cd62f15 100644
--- a/test/integration/SimplePublishConsumeFlow.test.ts
+++ b/test/integration/SimplePublishConsumeFlow.test.ts
@@ -10,9 +10,11 @@ import {
   Datatoken,
   getHash,
   Nft,
-  downloadFile
+  downloadFile,
+  ZERO_ADDRESS
 } from '../../src'
 import { ProviderFees, Erc20CreateParams, DDO } from '../../src/@types'
+<<<<<<< HEAD
 
 const assetUrl = [
   {
@@ -51,51 +53,93 @@ const ddo: DDO = {
     }
   ]
 }
+=======
+>>>>>>> 620b5d3a24e3d76a7b9ac1fc78a370add76f549a
 
 describe('Simple Publish & consume test', async () => {
   let config: Config
   let addresses: any
   let aquarius: Aquarius
   let providerUrl: any
+  let publisherAccount: string
+  let consumerAccount: string
+
+  const assetUrl = [
+    {
+      type: 'url',
+      url: 'https://raw.githubusercontent.com/oceanprotocol/testdatasets/main/shs_dataset_test.txt',
+      method: 'GET'
+    }
+  ]
+
+  const ddo: DDO = {
+    '@context': ['https://w3id.org/did/v1'],
+    id: '',
+    version: '4.0.0',
+    chainId: 4,
+    nftAddress: '0x0',
+    metadata: {
+      created: '2021-12-20T14:35:20Z',
+      updated: '2021-12-20T14:35:20Z',
+      type: 'dataset',
+      name: 'dataset-name',
+      description: 'Ocean protocol test dataset description',
+      author: 'oceanprotocol-team',
+      license: 'MIT'
+    },
+    services: [
+      {
+        id: 'testFakeId',
+        type: 'access',
+        files: '',
+        datatokenAddress: '0x0',
+        serviceEndpoint: 'https://providerv4.rinkeby.oceanprotocol.com',
+        timeout: 0
+      }
+    ]
+  }
 
   before(async () => {
     config = await getTestConfig(web3)
-    addresses = getAddresses()
     aquarius = new Aquarius(config.metadataCacheUri)
     providerUrl = config.providerUri
+
+    addresses = getAddresses()
+  })
+
+  it('Initialize accounts', async () => {
+    const accounts = await web3.eth.getAccounts()
+    publisherAccount = accounts[0]
+    consumerAccount = accounts[1]
   })
 
   it('should publish a dataset (create NFT + ERC20)', async () => {
     const nft = new Nft(web3)
     const datatoken = new Datatoken(web3)
     const Factory = new NftFactory(addresses.ERC721Factory, web3)
-    const accounts = await web3.eth.getAccounts()
-    const publisherAccount = accounts[0]
-    const consumerAccount = accounts[1]
+
     const nftParams: NftCreateData = {
-      name: 'testNFT',
-      symbol: 'TST',
+      name: '72120Bundle',
+      symbol: '72Bundle',
       templateIndex: 1,
-      tokenURI: '',
+      tokenURI: 'https://oceanprotocol.com/nft/',
       transferable: true,
       owner: publisherAccount
     }
+
     const erc20Params: Erc20CreateParams = {
       templateIndex: 1,
       cap: '100000',
       feeAmount: '0',
-      paymentCollector: '0x0000000000000000000000000000000000000000',
-      feeToken: '0x0000000000000000000000000000000000000000',
+      paymentCollector: ZERO_ADDRESS,
+      feeToken: ZERO_ADDRESS,
       minter: publisherAccount,
-      mpFeeAddress: '0x0000000000000000000000000000000000000000'
+      mpFeeAddress: ZERO_ADDRESS
     }
-    const result = await Factory.createNftWithErc20(
-      publisherAccount,
-      nftParams,
-      erc20Params
-    )
-    const erc721Address = result.events.NFTCreated.returnValues[0]
-    const datatokenAddress = result.events.TokenCreated.returnValues[0]
+
+    const tx = await Factory.createNftWithErc20(publisherAccount, nftParams, erc20Params)
+    const erc721Address = tx.events.NFTCreated.returnValues[0]
+    const datatokenAddress = tx.events.TokenCreated.returnValues[0]
 
     // create the files encrypted string
     let providerResponse = await ProviderInstance.encrypt(assetUrl, providerUrl)
@@ -110,7 +154,7 @@ describe('Simple Publish & consume test', async () => {
     providerResponse = await ProviderInstance.encrypt(ddo, providerUrl)
     const encryptedResponse = await providerResponse
     const metadataHash = getHash(JSON.stringify(ddo))
-    const res = await nft.setMetadata(
+    await nft.setMetadata(
       erc721Address,
       publisherAccount,
       0,
@@ -120,10 +164,13 @@ describe('Simple Publish & consume test', async () => {
       encryptedResponse,
       '0x' + metadataHash
     )
+
     const resolvedDDO = await aquarius.waitForAqua(ddo.id)
     assert(resolvedDDO, 'Cannot fetch DDO from Aquarius')
+
     // mint 1 ERC20 and send it to the consumer
     await datatoken.mint(datatokenAddress, publisherAccount, '1', consumerAccount)
+
     // initialize provider
     const initializeData = await ProviderInstance.initialize(
       resolvedDDO.id,
@@ -132,6 +179,7 @@ describe('Simple Publish & consume test', async () => {
       consumerAccount,
       providerUrl
     )
+
     const providerFees: ProviderFees = {
       providerFeeAddress: initializeData.providerFee.providerFeeAddress,
       providerFeeToken: initializeData.providerFee.providerFeeToken,
@@ -142,6 +190,7 @@ describe('Simple Publish & consume test', async () => {
       providerData: initializeData.providerFee.providerData,
       validUntil: initializeData.providerFee.validUntil
     }
+
     // make the payment
     const txid = await datatoken.startOrder(
       datatokenAddress,
@@ -150,6 +199,7 @@ describe('Simple Publish & consume test', async () => {
       0,
       providerFees
     )
+
     // get the url
     const downloadURL = await ProviderInstance.getDownloadUrl(
       ddo.id,
@@ -160,9 +210,10 @@ describe('Simple Publish & consume test', async () => {
       providerUrl,
       web3
     )
+
     assert(downloadURL, 'Provider getDownloadUrl failed')
     try {
-      const fileData = await downloadFile(downloadURL)
+      await downloadFile(downloadURL)
     } catch (e) {
       assert.fail('Download failed')
     }
diff --git a/test/unit/pools/balancer/Pool.test.ts b/test/unit/pools/balancer/Pool.test.ts
index 68ce2b4e..1b2452c2 100644
--- a/test/unit/pools/balancer/Pool.test.ts
+++ b/test/unit/pools/balancer/Pool.test.ts
@@ -468,13 +468,6 @@ describe('Pool unit test', () => {
       assert((await pool.getMarketFeeCollector(poolAddress)) === factoryOwner)
     })
 
-    it('#getOPCCollector- should get market fees for each token', async () => {
-      assert(
-        (await pool.getOPCCollector(poolAddress)) ===
-          contracts.opfCommunityFeeCollectorAddress
-      )
-    })
-
     it('#collectCommunityFee- should get community fees for each token', async () => {
       const spotPriceBefore = await pool.getSpotPrice(
         poolAddress,
@@ -953,13 +946,6 @@ describe('Pool unit test', () => {
       assert((await pool.getMarketFeeCollector(poolAddress)) === factoryOwner)
     })
 
-    it('#getOPCCollector- should get market fees for each token', async () => {
-      assert(
-        (await pool.getOPCCollector(poolAddress)) ===
-          contracts.opfCommunityFeeCollectorAddress
-      )
-    })
-
     it('#getCurrentMarketFees- should get curent market fees for each token', async () => {
       const currentMarketFees: CurrentFees = await pool.getCurrentMarketFees(poolAddress)
       assert(currentMarketFees !== null)
diff --git a/test/unit/pools/fixedRate/FixedRateExchange.test.ts b/test/unit/pools/fixedRate/FixedRateExchange.test.ts
index 28e43472..58744acd 100644
--- a/test/unit/pools/fixedRate/FixedRateExchange.test.ts
+++ b/test/unit/pools/fixedRate/FixedRateExchange.test.ts
@@ -132,11 +132,6 @@ describe('Fixed Rate unit test', () => {
     it('#getOwner - should get exchange owner given an id', async () => {
       expect(await fixedRate.getExchangeOwner(exchangeId)).to.equal(exchangeOwner)
     })
-    it('#getOPFCollector - should get OPF collector', async () => {
-      expect(await fixedRate.getOPCCollector()).to.equal(
-        contracts.opfCommunityFeeCollectorAddress
-      )
-    })
     it('#getRouter - should get Router address', async () => {
       expect(await fixedRate.getRouter()).to.equal(contracts.routerAddress)
     })
@@ -453,11 +448,6 @@ describe('Fixed Rate unit test', () => {
     it('#getOwner - should get exchange owner given an id', async () => {
       expect(await fixedRate.getExchangeOwner(exchangeId)).to.equal(exchangeOwner)
     })
-    it('#getOPFCollector - should get OPF collector', async () => {
-      expect(await fixedRate.getOPCCollector()).to.equal(
-        contracts.opfCommunityFeeCollectorAddress
-      )
-    })
     it('#getRouter - should get Router address', async () => {
       expect(await fixedRate.getRouter()).to.equal(contracts.routerAddress)
     })