diff --git a/.eslintrc b/.eslintrc
index dc907e61..7c4dfbbc 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,49 +1,49 @@
 {
-    "parser": "@typescript-eslint/parser",
-    "parserOptions": {
-        "sourceType": "module",
-        "ecmaFeatures": {
-            "jsx": false
-        },
-        "project": [
-            "./tsconfig.json",
-            "./test/unit/tsconfig.json",
-            "./test/integration/tsconfig.json"
-        ]
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "jsx": false
     },
-    "extends": [
-        "oceanprotocol",
-        "prettier/standard",
-        "plugin:prettier/recommended",
-        "plugin:@typescript-eslint/recommended",
-        "prettier/@typescript-eslint"
+    "project": [
+      "./tsconfig.json",
+      "./test/unit/tsconfig.json",
+      "./test/integration/tsconfig.json"
+    ]
+  },
+  "extends": [
+    "oceanprotocol",
+    "prettier/standard",
+    "plugin:prettier/recommended",
+    "plugin:@typescript-eslint/recommended",
+    "prettier/@typescript-eslint"
+  ],
+  "plugins": ["@typescript-eslint", "prettier"],
+  "rules": {
+    "@typescript-eslint/member-delimiter-style": [
+      "error",
+      { "multiline": { "delimiter": "none" } }
     ],
-    "plugins": ["@typescript-eslint", "prettier"],
-    "rules": {
-        "@typescript-eslint/member-delimiter-style": [
-            "error",
-            { "multiline": { "delimiter": "none" } }
-        ],
-        "@typescript-eslint/ban-ts-ignore": "off",
-        "@typescript-eslint/indent": "off",
-        "@typescript-eslint/no-explicit-any": "off",
-        "@typescript-eslint/no-inferrable-types": "off",
-        "@typescript-eslint/no-non-null-assertion": "off",
-        "@typescript-eslint/explicit-function-return-type": "off",
-        "@typescript-eslint/explicit-member-accessibility": "off",
-        "@typescript-eslint/no-var-requires": "off",
-        "@typescript-eslint/no-use-before-define": "off",
-        "@typescript-eslint/no-object-literal-type-assertion": "off",
-        "@typescript-eslint/no-parameter-properties": "off",
-        "no-empty": ["error", { "allowEmptyCatch": true }],
-        "prefer-destructuring": ["warn"],
-        "no-dupe-class-members": ["warn"],
-        "no-useless-constructor": ["warn"],
-        "dot-notation": 0
-    },
-    "env": {
-        "es6": true,
-        "browser": true,
-        "mocha": true
-    }
+    "@typescript-eslint/ban-ts-ignore": "off",
+    "@typescript-eslint/indent": "off",
+    "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-inferrable-types": "off",
+    "@typescript-eslint/no-non-null-assertion": "off",
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/explicit-member-accessibility": "off",
+    "@typescript-eslint/no-var-requires": "off",
+    "@typescript-eslint/no-use-before-define": "off",
+    "@typescript-eslint/no-object-literal-type-assertion": "off",
+    "@typescript-eslint/no-parameter-properties": "off",
+    "no-empty": ["error", { "allowEmptyCatch": true }],
+    "prefer-destructuring": ["warn"],
+    "no-dupe-class-members": ["warn"],
+    "no-useless-constructor": ["warn"],
+    "dot-notation": 0
+  },
+  "env": {
+    "es6": true,
+    "browser": true,
+    "mocha": true
+  }
 }
diff --git a/.travis.yml b/.travis.yml
index bdd83b56..7475809f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ matrix:
 
 before_install:
   - npm install -g npm
-  
+
 before_script:
   - git clone https://github.com/oceanprotocol/barge
   - cd barge
diff --git a/README.md b/README.md
index ae5ab068..fb333a63 100644
--- a/README.md
+++ b/README.md
@@ -4,15 +4,16 @@
 
 <h1 align="center">Ocean-lib</h1>
 
-`ocean-lib` is a Javascript library to privately & securely publish, exchange, 
+`ocean-lib` is a Javascript library to privately & securely publish, exchange,
 and consume data. With it, you can:
-* **Publish** data services: downloadable files, streaming data, or compute-to-data. 
-Ocean creates a new [ERC20](https://github.com/ethereum/EIPs/blob/7f4f0377730f5fc266824084188cc17cf246932e/EIPS/eip-20.md) 
-data token for each data service or set of services.
-* **Mint** data tokens for the service
-* **Consume** data tokens, to access the service
-* **Transfer** data tokens to another owner, and **all other ERC20 actions** 
-using [web3.js](https://web3js.readthedocs.io/en/v1.2.9/web3-eth-contract.html) etc.
+
+- **Publish** data services: downloadable files, streaming data, or compute-to-data.
+  Ocean creates a new [ERC20](https://github.com/ethereum/EIPs/blob/7f4f0377730f5fc266824084188cc17cf246932e/EIPS/eip-20.md)
+  data token for each data service or set of services.
+- **Mint** data tokens for the service
+- **Consume** data tokens, to access the service
+- **Transfer** data tokens to another owner, and **all other ERC20 actions**
+  using [web3.js](https://web3js.readthedocs.io/en/v1.2.9/web3-eth-contract.html) etc.
 
 `ocean-lib` is part of the [Ocean Protocol](https://oceanprotocol.com) toolset.
 
@@ -20,7 +21,7 @@ This is in alpha state and you can expect running into problems. If you run into
 
 ## Quick Install
 
-```npm i @oceanprotocol/lib```
+`npm i @oceanprotocol/lib`
 
 ## Quickstart: Simple Flow
 
diff --git a/docs/README_simple_flow.md b/docs/README_simple_flow.md
index 8b5c9bb4..b8c9df5c 100644
--- a/docs/README_simple_flow.md
+++ b/docs/README_simple_flow.md
@@ -1,11 +1,11 @@
-
 # ocean-lib
 
 `ocean-lib-js` is a Javascript/Typescript library to privately & securely publish, exchange, and consume data. With it, you can:
-* **Publish** data services: static data, streaming data, or compute-to-data. Every data service gets its own [ERC20](https://github.com/ethereum/EIPs/blob/7f4f0377730f5fc266824084188cc17cf246932e/EIPS/eip-20.md) token.
-* **Mint** data tokens for a given data service
-* **Transfer** data tokens to another owner
-* **Consume** data tokens, to access the service
+
+- **Publish** data services: static data, streaming data, or compute-to-data. Every data service gets its own [ERC20](https://github.com/ethereum/EIPs/blob/7f4f0377730f5fc266824084188cc17cf246932e/EIPS/eip-20.md) token.
+- **Mint** data tokens for a given data service
+- **Transfer** data tokens to another owner
+- **Consume** data tokens, to access the service
 
 `ocean-lib-js` is part of the [Ocean Protocol](www.oceanprotocol.com) toolset.
 
@@ -14,6 +14,7 @@
 ```
 npm i --save @oceanprotocol/lib
 ```
+
 # Usage
 
 ```
@@ -30,6 +31,7 @@ const { Ocean, Logger } = require('@oceanprotocol/lib')
 This section describes a flow with the simplest transfer of value, for static data.
 
 Here's the steps.
+
 1. Alice publishes a dataset (= publishes a datatoken contract)
 1. Alice mints 100 tokens
 1. Alice transfers 1 token to Bob
@@ -37,17 +39,18 @@ Here's the steps.
 
 Let's go through each of these in detail.
 
-
 ## 1. Alice publishes a dataset (= publishes a datatoken contract)
 
 For now, you're Alice:) Let's proceed.
 
 Run `ganache-cli` locally:
+
 ```bash
 ganache-cli
 ```
 
 Then proceed in with your code:
+
 ```javascript
 const tokenAmount = 100
 const transferAmount = 1
@@ -56,10 +59,14 @@ const blob = 'http://localhost:8030/api/v1/provider/services'
 const alice = await ocean.accounts.list()[0]
 const bob = await ocean.accounts.list()[0]
 // create datatoken class
-const datatoken = new DataTokens(contracts.factoryAddress, factoryABI, datatokensABI, web3)
+const datatoken = new DataTokens(
+  contracts.factoryAddress,
+  factoryABI,
+  datatokensABI,
+  web3
+)
 // deploy datatoken
 const tokenAddress = await datatoken.create(blob, alice)
-
 ```
 
 ## 2. Alice hosts the dataset
@@ -90,10 +97,8 @@ const transactionId = ts['transactionHash']
 
 Now, you are Bob :)
 
-
 ```javascript
-
-const config = new Config()        
+const config = new Config()
 const ocean = await Ocean.getInstance()
 
 await ocean.assets.download(tokenAddress, blob, transactionId, bob)