diff --git a/.gitignore b/.gitignore
index 050401f..0df3555 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,6 @@ cache
 artifacts
 src/types
 .vscode
+coverage
+coverage.json
+
diff --git a/.prettierignore b/.prettierignore
index 8d49586..9b59f5d 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -5,4 +5,6 @@ artifacts-ovm
 cache
 cache-ovm
 contracts/Verifier*.sol
-src/types
\ No newline at end of file
+src/types
+coverage
+coverage.json
\ No newline at end of file
diff --git a/README.md b/README.md
index 631f2f7..1501454 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ yarn
 yarn download
 yarn build
 yarn test
+yarn coverage
 ```
 
 ## Deploy
diff --git a/hardhat.config.js b/hardhat.config.js
index 304daed..b42ec45 100644
--- a/hardhat.config.js
+++ b/hardhat.config.js
@@ -3,6 +3,7 @@ require('@typechain/hardhat')
 require('@nomiclabs/hardhat-ethers')
 require('@nomiclabs/hardhat-waffle')
 require('@nomiclabs/hardhat-etherscan')
+require('solidity-coverage')
 require('dotenv').config()
 
 task('hasher', 'Compile Poseidon hasher', () => {
diff --git a/package.json b/package.json
index b329627..e12ef6b 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
     "build": "npm run circuit && npm run compile",
     "deploy": "npx hardhat run scripts/deploy.js --network optimism",
     "test": "npx hardhat test",
+    "coverage": "npx hardhat coverage",
     "eslint": "eslint --ext .js --ignore-path .gitignore .",
     "prettier:check": "prettier --check . --config .prettierrc",
     "prettier:fix": "prettier --write . --config .prettierrc",
@@ -58,6 +59,7 @@
     "eslint-plugin-prettier": "^3.4.0",
     "prettier": "^2.3.1",
     "prettier-plugin-solidity": "^1.0.0-beta.13",
-    "solhint-plugin-prettier": "^0.0.5"
+    "solhint-plugin-prettier": "^0.0.5",
+    "solidity-coverage": "^0.7.21"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 000367a..6b71cf7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -223,6 +223,14 @@
     crc-32 "^1.2.0"
     ethereumjs-util "^7.1.1"
 
+"@ethereumjs/common@^2.6.4":
+  version "2.6.5"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/common/-/common-2.6.5.tgz#0a75a22a046272579d91919cb12d84f2756e8d30"
+  integrity sha512-lRyVQOeCDaIVtgfbowla32pzeDv2Obr8oR8Put5RdUBNRGr1VGPGQNGP6elWIpgK3YdpzqTOh4GyUGOureVeeA==
+  dependencies:
+    crc-32 "^1.2.0"
+    ethereumjs-util "^7.1.5"
+
 "@ethereumjs/ethash@^1.1.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@ethereumjs/ethash/-/ethash-1.1.0.tgz#7c5918ffcaa9cb9c1dc7d12f77ef038c11fb83fb"
@@ -242,6 +250,14 @@
     "@ethereumjs/common" "^2.5.0"
     ethereumjs-util "^7.1.2"
 
+"@ethereumjs/tx@^3.3.2":
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/tx/-/tx-3.5.2.tgz#197b9b6299582ad84f9527ca961466fce2296c1c"
+  integrity sha512-gQDNJWKrSDGu2w7w0PzVXVBNMzb7wwdDOmOqczmhNjqFxFuIbhVJDwiGEnxFNC2/b8ifcZzY7MLcluizohRzNw==
+  dependencies:
+    "@ethereumjs/common" "^2.6.4"
+    ethereumjs-util "^7.1.5"
+
 "@ethereumjs/vm@^5.5.2":
   version "5.5.3"
   resolved "https://registry.yarnpkg.com/@ethereumjs/vm/-/vm-5.5.3.tgz#dc8b30dd35efb589db093592600207660fa8dada"
@@ -306,6 +322,21 @@
     "@ethersproject/properties" "^5.4.0"
     "@ethersproject/strings" "^5.4.0"
 
+"@ethersproject/abi@^5.6.3":
+  version "5.6.4"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.6.4.tgz#f6e01b6ed391a505932698ecc0d9e7a99ee60362"
+  integrity sha512-TTeZUlCeIHG6527/2goZA6gW5F8Emoc7MrZDC7hhP84aRGvW3TEdTnZR08Ls88YXM1m2SuK42Osw/jSi3uO8gg==
+  dependencies:
+    "@ethersproject/address" "^5.6.1"
+    "@ethersproject/bignumber" "^5.6.2"
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/constants" "^5.6.1"
+    "@ethersproject/hash" "^5.6.1"
+    "@ethersproject/keccak256" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    "@ethersproject/strings" "^5.6.1"
+
 "@ethersproject/abstract-provider@5.4.1", "@ethersproject/abstract-provider@^5.4.0":
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.4.1.tgz#e404309a29f771bd4d28dbafadcaa184668c2a6e"
@@ -319,6 +350,19 @@
     "@ethersproject/transactions" "^5.4.0"
     "@ethersproject/web" "^5.4.0"
 
+"@ethersproject/abstract-provider@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.6.1.tgz#02ddce150785caf0c77fe036a0ebfcee61878c59"
+  integrity sha512-BxlIgogYJtp1FS8Muvj8YfdClk3unZH0vRMVX791Z9INBNT/kuACZ9GzaY1Y4yFq+YSy6/w4gzj3HCRKrK9hsQ==
+  dependencies:
+    "@ethersproject/bignumber" "^5.6.2"
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/networks" "^5.6.3"
+    "@ethersproject/properties" "^5.6.0"
+    "@ethersproject/transactions" "^5.6.2"
+    "@ethersproject/web" "^5.6.1"
+
 "@ethersproject/abstract-signer@5.4.1", "@ethersproject/abstract-signer@^5.4.0":
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.4.1.tgz#e4e9abcf4dd4f1ba0db7dff9746a5f78f355ea81"
@@ -330,6 +374,17 @@
     "@ethersproject/logger" "^5.4.0"
     "@ethersproject/properties" "^5.4.0"
 
+"@ethersproject/abstract-signer@^5.6.2":
+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.6.2.tgz#491f07fc2cbd5da258f46ec539664713950b0b33"
+  integrity sha512-n1r6lttFBG0t2vNiI3HoWaS/KdOt8xyDjzlP2cuevlWLG6EX0OwcKLyG/Kp/cuwNxdy/ous+R/DEMdTUwWQIjQ==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.6.1"
+    "@ethersproject/bignumber" "^5.6.2"
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+
 "@ethersproject/address@5.4.0", "@ethersproject/address@>=5.0.0-beta.128", "@ethersproject/address@^5.0.4", "@ethersproject/address@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.4.0.tgz#ba2d00a0f8c4c0854933b963b9a3a9f6eb4a37a3"
@@ -352,6 +407,17 @@
     "@ethersproject/logger" "^5.5.0"
     "@ethersproject/rlp" "^5.5.0"
 
+"@ethersproject/address@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.6.1.tgz#ab57818d9aefee919c5721d28cd31fd95eff413d"
+  integrity sha512-uOgF0kS5MJv9ZvCz7x6T2EXJSzotiybApn4XlOgoTX0xdtyVIJ7pF+6cGPxiEq/dpBiTfMiw7Yc81JcwhSYA0Q==
+  dependencies:
+    "@ethersproject/bignumber" "^5.6.2"
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/keccak256" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/rlp" "^5.6.1"
+
 "@ethersproject/base64@5.4.0", "@ethersproject/base64@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.4.0.tgz#7252bf65295954c9048c7ca5f43e5c86441b2a9a"
@@ -359,6 +425,13 @@
   dependencies:
     "@ethersproject/bytes" "^5.4.0"
 
+"@ethersproject/base64@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.6.1.tgz#2c40d8a0310c9d1606c2c37ae3092634b41d87cb"
+  integrity sha512-qB76rjop6a0RIYYMiB4Eh/8n+Hxu2NIZm8S/Q7kNo5pmZfXhHGHmS4MinUainiBC54SCyRnwzL+KZjj8zbsSsw==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.1"
+
 "@ethersproject/basex@5.4.0", "@ethersproject/basex@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/basex/-/basex-5.4.0.tgz#0a2da0f4e76c504a94f2b21d3161ed9438c7f8a6"
@@ -385,6 +458,15 @@
     "@ethersproject/logger" "^5.5.0"
     bn.js "^4.11.9"
 
+"@ethersproject/bignumber@^5.6.2":
+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.6.2.tgz#72a0717d6163fab44c47bcc82e0c550ac0315d66"
+  integrity sha512-v7+EEUbhGqT3XJ9LMPsKvXYHFc8eHxTowFCG/HgJErmq4XHJ2WR7aeyICg3uTOAQ7Icn0GFHAohXEhxQHq4Ubw==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+    bn.js "^5.2.1"
+
 "@ethersproject/bytes@5.4.0", "@ethersproject/bytes@>=5.0.0-beta.129", "@ethersproject/bytes@^5.0.4", "@ethersproject/bytes@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.4.0.tgz#56fa32ce3bf67153756dbaefda921d1d4774404e"
@@ -399,6 +481,13 @@
   dependencies:
     "@ethersproject/logger" "^5.5.0"
 
+"@ethersproject/bytes@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.6.1.tgz#24f916e411f82a8a60412344bf4a813b917eefe7"
+  integrity sha512-NwQt7cKn5+ZE4uDn+X5RAXLp46E1chXoaMmrxAyA0rblpxz8t58lVkrHXoRIn0lz1joQElQ8410GqhTqMOwc6g==
+  dependencies:
+    "@ethersproject/logger" "^5.6.0"
+
 "@ethersproject/constants@5.4.0", "@ethersproject/constants@>=5.0.0-beta.128", "@ethersproject/constants@^5.0.4", "@ethersproject/constants@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.4.0.tgz#ee0bdcb30bf1b532d2353c977bf2ef1ee117958a"
@@ -406,6 +495,13 @@
   dependencies:
     "@ethersproject/bignumber" "^5.4.0"
 
+"@ethersproject/constants@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.6.1.tgz#e2e974cac160dd101cf79fdf879d7d18e8cb1370"
+  integrity sha512-QSq9WVnZbxXYFftrjSjZDUshp6/eKp6qrtdBtUCm0QxCV5z1fG/w3kdlcsjMCQuQHUnAclKoK7XpXMezhRDOLg==
+  dependencies:
+    "@ethersproject/bignumber" "^5.6.2"
+
 "@ethersproject/contracts@5.4.1":
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/@ethersproject/contracts/-/contracts-5.4.1.tgz#3eb4f35b7fe60a962a75804ada2746494df3e470"
@@ -436,6 +532,20 @@
     "@ethersproject/properties" "^5.4.0"
     "@ethersproject/strings" "^5.4.0"
 
+"@ethersproject/hash@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.6.1.tgz#224572ea4de257f05b4abf8ae58b03a67e99b0f4"
+  integrity sha512-L1xAHurbaxG8VVul4ankNX5HgQ8PNCTrnVXEiFnE9xoRnaUcgfD12tZINtDinSllxPLCtGwguQxJ5E6keE84pA==
+  dependencies:
+    "@ethersproject/abstract-signer" "^5.6.2"
+    "@ethersproject/address" "^5.6.1"
+    "@ethersproject/bignumber" "^5.6.2"
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/keccak256" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    "@ethersproject/strings" "^5.6.1"
+
 "@ethersproject/hdnode@5.4.0", "@ethersproject/hdnode@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/hdnode/-/hdnode-5.4.0.tgz#4bc9999b9a12eb5ce80c5faa83114a57e4107cac"
@@ -489,6 +599,14 @@
     "@ethersproject/bytes" "^5.5.0"
     js-sha3 "0.8.0"
 
+"@ethersproject/keccak256@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.6.1.tgz#b867167c9b50ba1b1a92bccdd4f2d6bd168a91cc"
+  integrity sha512-bB7DQHCTRDooZZdL3lk9wpL0+XuG3XLGHLh3cePnybsO3V0rdCAOQGpn/0R3aODmnTOOkCATJiD2hnL+5bwthA==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.1"
+    js-sha3 "0.8.0"
+
 "@ethersproject/logger@5.4.1", "@ethersproject/logger@>=5.0.0-beta.129", "@ethersproject/logger@^5.0.5", "@ethersproject/logger@^5.4.0":
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.4.1.tgz#503bd33683538b923c578c07d1c2c0dd18672054"
@@ -499,6 +617,11 @@
   resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.5.0.tgz#0c2caebeff98e10aefa5aef27d7441c7fd18cf5d"
   integrity sha512-rIY/6WPm7T8n3qS2vuHTUBPdXHl+rGxWxW5okDfo9J4Z0+gRRZT0msvUdIJkE4/HS29GUMziwGaaKO2bWONBrg==
 
+"@ethersproject/logger@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.6.0.tgz#d7db1bfcc22fd2e4ab574cba0bb6ad779a9a3e7a"
+  integrity sha512-BiBWllUROH9w+P21RzoxJKzqoqpkyM1pRnEKG69bulE9TSQD8SAIvTQqIMZmmCO8pUNkgLP1wndX1gKghSpBmg==
+
 "@ethersproject/networks@5.4.2", "@ethersproject/networks@^5.4.0":
   version "5.4.2"
   resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.4.2.tgz#2247d977626e97e2c3b8ee73cd2457babde0ce35"
@@ -506,6 +629,13 @@
   dependencies:
     "@ethersproject/logger" "^5.4.0"
 
+"@ethersproject/networks@^5.6.3":
+  version "5.6.4"
+  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.6.4.tgz#51296d8fec59e9627554f5a8a9c7791248c8dc07"
+  integrity sha512-KShHeHPahHI2UlWdtDMn2lJETcbtaJge4k7XSjDR9h79QTd6yQJmv6Cp2ZA4JdqWnhszAOLSuJEd9C0PRw7hSQ==
+  dependencies:
+    "@ethersproject/logger" "^5.6.0"
+
 "@ethersproject/pbkdf2@5.4.0", "@ethersproject/pbkdf2@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/pbkdf2/-/pbkdf2-5.4.0.tgz#ed88782a67fda1594c22d60d0ca911a9d669641c"
@@ -521,6 +651,13 @@
   dependencies:
     "@ethersproject/logger" "^5.4.0"
 
+"@ethersproject/properties@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.6.0.tgz#38904651713bc6bdd5bdd1b0a4287ecda920fa04"
+  integrity sha512-szoOkHskajKePTJSZ46uHUWWkbv7TzP2ypdEK6jGMqJaEt2sb0jCgfBo0gH0m2HBpRixMuJ6TBRaQCF7a9DoCg==
+  dependencies:
+    "@ethersproject/logger" "^5.6.0"
+
 "@ethersproject/providers@5.4.5":
   version "5.4.5"
   resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.4.5.tgz#eb2ea2a743a8115f79604a8157233a3a2c832928"
@@ -570,6 +707,14 @@
     "@ethersproject/bytes" "^5.5.0"
     "@ethersproject/logger" "^5.5.0"
 
+"@ethersproject/rlp@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.6.1.tgz#df8311e6f9f24dcb03d59a2bac457a28a4fe2bd8"
+  integrity sha512-uYjmcZx+DKlFUk7a5/W9aQVaoEC7+1MOBgNtvNg13+RnuUwT4F0zTovC0tmay5SmRslb29V1B7Y5KCri46WhuQ==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+
 "@ethersproject/sha2@5.4.0", "@ethersproject/sha2@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/sha2/-/sha2-5.4.0.tgz#c9a8db1037014cbc4e9482bd662f86c090440371"
@@ -591,6 +736,18 @@
     elliptic "6.5.4"
     hash.js "1.1.7"
 
+"@ethersproject/signing-key@^5.6.2":
+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.6.2.tgz#8a51b111e4d62e5a62aee1da1e088d12de0614a3"
+  integrity sha512-jVbu0RuP7EFpw82vHcL+GP35+KaNruVAZM90GxgQnGqB6crhBqW/ozBfFvdeImtmb4qPko0uxXjn8l9jpn0cwQ==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    bn.js "^5.2.1"
+    elliptic "6.5.4"
+    hash.js "1.1.7"
+
 "@ethersproject/solidity@5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/solidity/-/solidity-5.4.0.tgz#1305e058ea02dc4891df18b33232b11a14ece9ec"
@@ -611,6 +768,15 @@
     "@ethersproject/constants" "^5.4.0"
     "@ethersproject/logger" "^5.4.0"
 
+"@ethersproject/strings@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.6.1.tgz#dbc1b7f901db822b5cafd4ebf01ca93c373f8952"
+  integrity sha512-2X1Lgk6Jyfg26MUnsHiT456U9ijxKUybz8IM1Vih+NJxYtXhmvKBcHOmvGqpFSVJ0nQ4ZCoIViR8XlRw1v/+Cw==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/constants" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+
 "@ethersproject/transactions@5.4.0", "@ethersproject/transactions@^5.0.0-beta.135", "@ethersproject/transactions@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.4.0.tgz#a159d035179334bd92f340ce0f77e83e9e1522e0"
@@ -626,6 +792,21 @@
     "@ethersproject/rlp" "^5.4.0"
     "@ethersproject/signing-key" "^5.4.0"
 
+"@ethersproject/transactions@^5.6.2":
+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.6.2.tgz#793a774c01ced9fe7073985bb95a4b4e57a6370b"
+  integrity sha512-BuV63IRPHmJvthNkkt9G70Ullx6AcM+SDc+a8Aw/8Yew6YwT51TcBKEp1P4oOQ/bP25I18JJr7rcFRgFtU9B2Q==
+  dependencies:
+    "@ethersproject/address" "^5.6.1"
+    "@ethersproject/bignumber" "^5.6.2"
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/constants" "^5.6.1"
+    "@ethersproject/keccak256" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    "@ethersproject/rlp" "^5.6.1"
+    "@ethersproject/signing-key" "^5.6.2"
+
 "@ethersproject/units@5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/units/-/units-5.4.0.tgz#d57477a4498b14b88b10396062c8cbbaf20c79fe"
@@ -667,6 +848,17 @@
     "@ethersproject/properties" "^5.4.0"
     "@ethersproject/strings" "^5.4.0"
 
+"@ethersproject/web@^5.6.1":
+  version "5.6.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.6.1.tgz#6e2bd3ebadd033e6fe57d072db2b69ad2c9bdf5d"
+  integrity sha512-/vSyzaQlNXkO1WV+RneYKqCJwualcUdx/Z3gseVovZP0wIlOFcCE1hkRhKBH8ImKbGQbMl9EAAyJFrJu7V0aqA==
+  dependencies:
+    "@ethersproject/base64" "^5.6.1"
+    "@ethersproject/bytes" "^5.6.1"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    "@ethersproject/strings" "^5.6.1"
+
 "@ethersproject/wordlists@5.4.0", "@ethersproject/wordlists@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/wordlists/-/wordlists-5.4.0.tgz#f34205ec3bbc9e2c49cadaee774cf0b07e7573d7"
@@ -705,6 +897,27 @@
     fastfile "0.0.19"
     ffjavascript "^0.2.30"
 
+"@nodelib/fs.scandir@2.1.5":
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz#7619c2eb21b25483f6d167548b4cfd5a7488c3d5"
+  integrity sha512-vq24Bq3ym5HEQm2NKCr3yXDwjc7vTsEThRDnkp2DK9p1uqLR+DHurm/NOTo0KG7HYHU7eppKZj3MyqYuMBf62g==
+  dependencies:
+    "@nodelib/fs.stat" "2.0.5"
+    run-parallel "^1.1.9"
+
+"@nodelib/fs.stat@2.0.5", "@nodelib/fs.stat@^2.0.2":
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-2.0.5.tgz#5bd262af94e9d25bd1e71b05deed44876a222e8b"
+  integrity sha512-RkhPPp2zrqDAQA/2jNhnztcPAlv64XdhIp7a7454A5ovI7Bukxgt7MX7udwAu3zg1DcpPU0rz3VV1SeaqvY4+A==
+
+"@nodelib/fs.walk@^1.2.3":
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.walk/-/fs.walk-1.2.8.tgz#e95737e8bb6746ddedf69c556953494f196fe69a"
+  integrity sha512-oGB+UxlgWcgQkgwo8GcEGwemoTFt3FIO9ababBmaGwXIoBKZ+GTy0pP185beGg7Llih/NSHSV2XAs1lnznocSg==
+  dependencies:
+    "@nodelib/fs.scandir" "2.1.5"
+    fastq "^1.6.0"
+
 "@nomiclabs/hardhat-ethers@^2.0.2":
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/@nomiclabs/hardhat-ethers/-/hardhat-ethers-2.0.2.tgz#c472abcba0c5185aaa4ad4070146e95213c68511"
@@ -876,6 +1089,13 @@
   dependencies:
     antlr4ts "^0.5.0-alpha.4"
 
+"@solidity-parser/parser@^0.14.0":
+  version "0.14.3"
+  resolved "https://registry.yarnpkg.com/@solidity-parser/parser/-/parser-0.14.3.tgz#0d627427b35a40d8521aaa933cc3df7d07bfa36f"
+  integrity sha512-29g2SZ29HtsqA58pLCtopI1P/cPy5/UAzlcAXO6T/CNJimG6yA8kx4NaseMyJULiC+TEs02Y9/yeHzClqoA0hw==
+  dependencies:
+    antlr4ts "^0.5.0-alpha.4"
+
 "@szmarczak/http-timer@^1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-1.1.2.tgz#b1665e2c461a2cd92f4c1bbf50d5454de0d4b421"
@@ -883,6 +1103,30 @@
   dependencies:
     defer-to-connect "^1.0.1"
 
+"@truffle/error@^0.1.0":
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/@truffle/error/-/error-0.1.0.tgz#5e9fed79e6cda624c926d314b280a576f8b22a36"
+  integrity sha512-RbUfp5VreNhsa2Q4YbBjz18rOQI909pG32bghl1hulO7IpvcqTS+C3Ge5cNbiWQ1WGzy1wIeKLW0tmQtHFB7qg==
+
+"@truffle/interface-adapter@^0.5.19":
+  version "0.5.19"
+  resolved "https://registry.yarnpkg.com/@truffle/interface-adapter/-/interface-adapter-0.5.19.tgz#57529cacb09c72ebfd584ec003af55face18a3de"
+  integrity sha512-x7IZvsyx36DAJCJVZ9gUe1Lh8AhODhJoW7I+lJXIlGxj3EmZbao4/sHo+cN4u9i94yVTyGwYd78NzbP0a/LAog==
+  dependencies:
+    bn.js "^5.1.3"
+    ethers "^4.0.32"
+    web3 "1.7.4"
+
+"@truffle/provider@^0.2.24":
+  version "0.2.57"
+  resolved "https://registry.yarnpkg.com/@truffle/provider/-/provider-0.2.57.tgz#c6d079748c99427c1ce283a19921b450aa9920ee"
+  integrity sha512-O8VxF2uQwa+KB4HDg9lG7uhQ/+AOvchX+1STpQBSSAGfov1+EROM0iRZUNoPm71Pu0C9ji2WmXbNW/COjUMaMA==
+  dependencies:
+    "@truffle/error" "^0.1.0"
+    "@truffle/interface-adapter" "^0.5.19"
+    debug "^4.3.1"
+    web3 "1.7.4"
+
 "@typechain/ethers-v5@^2.0.0":
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/@typechain/ethers-v5/-/ethers-v5-2.0.0.tgz#cd3ca1590240d587ca301f4c029b67bfccd08810"
@@ -929,6 +1173,14 @@
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.22.tgz#47020d7e4cf19194d43b5202f35f75bd2ad35ce7"
   integrity sha512-tFfcE+DSTzWAgifkjik9AySNqIyNoYwmR+uecPwwD/XRNfvOjmC/FjCxpiUGDkDVDphPfCUecSQVFw+lN3M3kQ==
 
+"@types/glob@^7.1.1":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.2.0.tgz#bc1b5bf3aa92f25bd5dd39f35c57361bdce5b2eb"
+  integrity sha512-ZUxbzKl0IfJILTS6t7ip5fQQM/J3TJYubDm3nMbgubNNYS62eXeUpoLUC8/7fJNiFYHTrGPQn7hspDUzIHX3UA==
+  dependencies:
+    "@types/minimatch" "*"
+    "@types/node" "*"
+
 "@types/level-errors@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/level-errors/-/level-errors-3.0.0.tgz#15c1f4915a5ef763b51651b15e90f6dc081b96a8"
@@ -948,6 +1200,11 @@
   resolved "https://registry.yarnpkg.com/@types/lru-cache/-/lru-cache-5.1.1.tgz#c48c2e27b65d2a153b19bfc1a317e30872e01eef"
   integrity sha512-ssE3Vlrys7sdIzs5LOxCzTVMsU7i9oa/IaW92wF32JFb3CVczqOkru2xspuKczHEbG3nvmPY7IFqVmGGHdNbYw==
 
+"@types/minimatch@*":
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.5.tgz#1001cc5e6a3704b83c236027e77f2f58ea010f40"
+  integrity sha512-Klz949h02Gz2uZCMGwDUSDS1YBlTdDDgbWHi+81l29tQALUtvz4rAYi5uoVhE5Lagoq6DeqAUlbrHvW/mXDgdQ==
+
 "@types/mkdirp@^0.5.2":
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/@types/mkdirp/-/mkdirp-0.5.2.tgz#503aacfe5cc2703d5484326b1b27efa67a339c1f"
@@ -1037,6 +1294,16 @@
   resolved "https://registry.yarnpkg.com/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz#e77a97fbd345b76d83245edcd17d393b1b41fb31"
   integrity sha512-GpSwvyXOcOOlV70vbnzjj4fW5xW/FdUF6nQEt1ENy7m4ZCczi1+/buVUPAqmGfqznsORNFzUMjctTIp8a9tuCQ==
 
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
+
+abbrev@1.0.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
+  integrity sha512-LEyx4aLEC3x6T0UguF6YILf+ntvmOaWsVfENmIW0E9H09vKlLDGelMjjSm0jkDHALj8A8quZ/HapKNigzwge+Q==
+
 abort-controller@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/abort-controller/-/abort-controller-3.0.0.tgz#eaf54d53b62bae4138e809ca225c8439a6efb392"
@@ -1117,6 +1384,11 @@ acorn@^7.4.0:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
   integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
 
+address@^1.0.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/address/-/address-1.2.0.tgz#d352a62c92fee90f89a693eccd2a8b2139ab02d9"
+  integrity sha512-tNEZYz5G/zYunxFm7sfhAxkXEuLj3K6BKwv6ZURlsF6yiUQ65z0Q2wZW9L5cPUl9ocofGvXOdFYbFHp0+6MOig==
+
 adm-zip@^0.4.16:
   version "0.4.16"
   resolved "https://registry.yarnpkg.com/adm-zip/-/adm-zip-0.4.16.tgz#cf4c508fdffab02c269cbc7f471a875f05570365"
@@ -1159,6 +1431,11 @@ ajv@^8.0.1:
     require-from-string "^2.0.2"
     uri-js "^4.2.2"
 
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+  integrity sha512-S2Hw0TtNkMJhIabBwIojKL9YHO5T0n5eNqWJ7Lrlel/zDbftQpxpapi8tZs3X1HWa+u+QeydGmzzNU0m09+Rcg==
+
 ansi-colors@3.2.3:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.3.tgz#57d35b8686e851e2cc04c403f1c00203976a1813"
@@ -1279,6 +1556,11 @@ array-flatten@1.1.1:
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
   integrity sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
 
+array-union@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/array-union/-/array-union-2.1.0.tgz#b798420adbeb1de828d84acd8a2e23d3efe85e8d"
+  integrity sha512-HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==
+
 array-unique@^0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
@@ -1343,6 +1625,11 @@ async@0.9.x:
   resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
   integrity sha1-rqdNXmHB+JlhO/ZL2mbUx48v0X0=
 
+async@1.x, async@^1.4.2:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+  integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
+
 async@2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.2.tgz#18330ea7e6e313887f5d2f2a904bac6fe4dd5381"
@@ -1350,11 +1637,6 @@ async@2.6.2:
   dependencies:
     lodash "^4.17.11"
 
-async@^1.4.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
-  integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
-
 async@^2.0.1, async@^2.1.2, async@^2.4.0, async@^2.5.0, async@^2.6.1:
   version "2.6.3"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.3.tgz#d72625e2344a3656e3a3ad4fa749fa83299d82ff"
@@ -2067,6 +2349,11 @@ bn.js@^5.0.0, bn.js@^5.1.1, bn.js@^5.1.2, bn.js@^5.2.0:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
   integrity sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==
 
+bn.js@^5.1.3, bn.js@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.1.tgz#0bc527a6a0d18d0aa8d5b0538ce4a77dccfa7b70"
+  integrity sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==
+
 body-parser@1.19.0, body-parser@^1.16.0:
   version "1.19.0"
   resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.19.0.tgz#96b2709e57c9c4e09a6fd66a8fd979844f69f08a"
@@ -2107,7 +2394,7 @@ braces@^2.3.1:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
-braces@^3.0.1, braces@~3.0.2:
+braces@^3.0.1, braces@^3.0.2, braces@~3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
   integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
@@ -2902,7 +3189,12 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
-debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
+death@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/death/-/death-1.1.0.tgz#01aa9c401edd92750514470b8266390c66c67318"
+  integrity sha512-vsV6S4KVHvTGxbEcij7hkWRv0It+sGGWVOM67dQde/o5Xjnr+KmLjxWJii2uEObIrt1CcM9w0Yaovx+iOlIL+w==
+
+debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
@@ -2937,6 +3229,13 @@ debug@^3.1.0:
   dependencies:
     ms "^2.1.1"
 
+debug@^4.3.1:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
+  integrity sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==
+  dependencies:
+    ms "2.1.2"
+
 decamelize@^1.1.1, decamelize@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -3075,6 +3374,14 @@ detect-indent@^4.0.0:
   dependencies:
     repeating "^2.0.0"
 
+detect-port@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/detect-port/-/detect-port-1.3.0.tgz#d9c40e9accadd4df5cac6a782aefd014d573d1f1"
+  integrity sha512-E+B1gzkl2gqxt1IhUzwjrxBKRqx1UzC3WLONHinn8S3T6lwV/agVCyitiFOsGJ/eYuEUBvD71MZHy3Pv1G9doQ==
+  dependencies:
+    address "^1.0.1"
+    debug "^2.6.0"
+
 diff@3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
@@ -3094,6 +3401,13 @@ diffie-hellman@^5.0.0:
     miller-rabin "^4.0.0"
     randombytes "^2.0.0"
 
+dir-glob@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/dir-glob/-/dir-glob-3.0.1.tgz#56dbf73d992a4a93ba1584f4534063fd2e41717f"
+  integrity sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==
+  dependencies:
+    path-type "^4.0.0"
+
 doctrine@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-3.0.0.tgz#addebead72a6574db783639dc87a121773973961"
@@ -3343,6 +3657,18 @@ escape-string-regexp@4.0.0, escape-string-regexp@^4.0.0:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz#14ba83a5d373e3d311e5afca29cf5bfad965bf34"
   integrity sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==
 
+escodegen@1.8.x:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
+  integrity sha512-yhi5S+mNTOuRvyW4gWlg5W1byMaQGWWSYHXsuFZ7GBo7tpyOwi2EdzMP/QWxh9hwkD2m+wDVHJsxhRIj+v/b/A==
+  dependencies:
+    esprima "^2.7.1"
+    estraverse "^1.9.1"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.2.0"
+
 eslint-config-prettier@^8.3.0:
   version "8.3.0"
   resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-8.3.0.tgz#f7471b20b6fe8a9a9254cc684454202886a2dd7a"
@@ -3501,6 +3827,11 @@ espree@^7.3.0, espree@^7.3.1:
     acorn-jsx "^5.3.1"
     eslint-visitor-keys "^1.3.0"
 
+esprima@2.7.x, esprima@^2.7.1:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+  integrity sha512-OarPfz0lFCiW4/AV2Oy1Rp9qu0iusTKqykwTspGCZtPxmF81JR4MmIebvF1F9+UOKth2ZubLQ4XGGaU+hSn99A==
+
 esprima@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
@@ -3520,6 +3851,11 @@ esrecurse@^4.1.0, esrecurse@^4.3.0:
   dependencies:
     estraverse "^5.2.0"
 
+estraverse@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
+  integrity sha512-25w1fMXQrGdoquWnScXZGckOv+Wes+JDnuN/+7ex3SauFRS72r2lFDec0EKPt2YD1wUJ/IrfEex+9yp4hfSOJA==
+
 estraverse@^4.1.1:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
@@ -3888,6 +4224,17 @@ ethereumjs-util@^7.0.10, ethereumjs-util@^7.0.2, ethereumjs-util@^7.1.0, ethereu
     ethjs-util "0.1.6"
     rlp "^2.2.4"
 
+ethereumjs-util@^7.1.5:
+  version "7.1.5"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.1.5.tgz#9ecf04861e4fbbeed7465ece5f23317ad1129181"
+  integrity sha512-SDl5kKrQAudFBUe5OJM9Ac6WmMyYmXX/6sTmLZ3ffG2eY6ZIGBes3pEDxNN6V72WyOw4CPD5RomKdsa8DAAwLg==
+  dependencies:
+    "@types/bn.js" "^5.1.0"
+    bn.js "^5.1.2"
+    create-hash "^1.1.2"
+    ethereum-cryptography "^0.1.3"
+    rlp "^2.2.4"
+
 ethereumjs-vm@4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/ethereumjs-vm/-/ethereumjs-vm-4.2.0.tgz#e885e861424e373dbc556278f7259ff3fca5edab"
@@ -3941,6 +4288,21 @@ ethereumjs-wallet@0.6.5:
     utf8 "^3.0.0"
     uuid "^3.3.2"
 
+ethers@^4.0.32:
+  version "4.0.49"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.49.tgz#0eb0e9161a0c8b4761be547396bbe2fb121a8894"
+  integrity sha512-kPltTvWiyu+OktYy1IStSO16i2e7cS9D9OxZ81q2UUaiNPVrm/RTcbxamCXF9VUSKzJIdJV68EAIhTEVBalRWg==
+  dependencies:
+    aes-js "3.0.0"
+    bn.js "^4.11.9"
+    elliptic "6.5.4"
+    hash.js "1.1.3"
+    js-sha3 "0.5.7"
+    scrypt-js "2.0.4"
+    setimmediate "1.0.4"
+    uuid "2.0.1"
+    xmlhttprequest "1.8.0"
+
 ethers@^5.0.0, ethers@^5.0.1, ethers@^5.0.2, ethers@^5.4.7:
   version "5.4.7"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.4.7.tgz#0fd491a5da7c9793de2d6058d76b41b1e7efba8f"
@@ -4160,6 +4522,17 @@ fast-diff@^1.1.2:
   resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
   integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
 
+fast-glob@^3.0.3:
+  version "3.2.11"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.11.tgz#a1172ad95ceb8a16e20caa5c5e56480e5129c1d9"
+  integrity sha512-xrO3+1bxSo3ZVHAnqzyuewYT6aMFHRAd4Kcs92MAonjwQZLsK9d0SF1IyQ3k5PoirxTW0Oe/RqFgMQ6TcNE5Ew==
+  dependencies:
+    "@nodelib/fs.stat" "^2.0.2"
+    "@nodelib/fs.walk" "^1.2.3"
+    glob-parent "^5.1.2"
+    merge2 "^1.3.0"
+    micromatch "^4.0.4"
+
 fast-json-stable-stringify@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
@@ -4180,6 +4553,13 @@ fastfile@0.0.19:
   resolved "https://registry.yarnpkg.com/fastfile/-/fastfile-0.0.19.tgz#02cef9ade123b0a74adb794f4a1abcfa5719fd46"
   integrity sha512-tz9nWR5KYb6eR2odFQ7oxqEkx8F3YQZ6NBJoJR92YEG3DqYOqyxMck8PKvTVNKx3uwvOqGnLXNScnqpdHRdHGQ==
 
+fastq@^1.6.0:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/fastq/-/fastq-1.13.0.tgz#616760f88a7526bdfc596b7cab8c18938c36b98c"
+  integrity sha512-YpkpUnK8od0o1hmeSc7UUs/eB/vIPWJYjKck2QKIzAf71Vm1AAQ3EbuZB3g2JIy+pg+ERD0vqI79KyZiB2e2Nw==
+  dependencies:
+    reusify "^1.0.4"
+
 fetch-ponyfill@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/fetch-ponyfill/-/fetch-ponyfill-4.1.0.tgz#ae3ce5f732c645eab87e4ae8793414709b239893"
@@ -4557,6 +4937,15 @@ fs-extra@^7.0.0, fs-extra@^7.0.1:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
+fs-extra@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
+  integrity sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==
+  dependencies:
+    graceful-fs "^4.2.0"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-extra@^9.1.0:
   version "9.1.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-9.1.0.tgz#5954460c764a8da2094ba3554bf839e6b9a7c86d"
@@ -4699,6 +5088,14 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
+ghost-testrpc@^0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/ghost-testrpc/-/ghost-testrpc-0.0.2.tgz#c4de9557b1d1ae7b2d20bbe474a91378ca90ce92"
+  integrity sha512-i08dAEgJ2g8z5buJIrCTduwPIhih3DP+hOCTyyryikfV8T0bNvHnGXO67i0DD1H4GBDETTclPy9njZbfluQYrQ==
+  dependencies:
+    chalk "^2.4.2"
+    node-emoji "^1.10.0"
+
 glob-parent@^5.1.2, glob-parent@~5.1.0, glob-parent@~5.1.2:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.2.tgz#869832c58034fe68a4093c17dc15e8340d8401c4"
@@ -4742,6 +5139,29 @@ glob@7.1.7, glob@~7.1.7:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+glob@^5.0.15:
+  version "5.0.15"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
+  integrity sha512-c9IPMazfRITpmAAKi22dK1VKxGDX9ehhqfABDriL/lzO92xcUKEJPQHrVA/2YHSNFB4iFlykVmWvwo48nr3OxA==
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.0.0:
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.3.tgz#b8df0fb802bbfa8e89bd1d938b4e16578ed44f2b"
+  integrity sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.1.1"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 glob@^7.1.2, glob@^7.1.3, glob@^7.1.6:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.0.tgz#d15535af7732e02e948f4c41628bd910293f6023"
@@ -4754,6 +5174,22 @@ glob@^7.1.2, glob@^7.1.3, glob@^7.1.6:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+global-modules@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-2.0.0.tgz#997605ad2345f27f51539bea26574421215c7780"
+  integrity sha512-NGbfmJBp9x8IxyJSd1P+otYK8vonoJactOogrVfFRIAEY1ukil8RSKDz2Yo7wh1oihl51l/r6W4epkeKJHqL8A==
+  dependencies:
+    global-prefix "^3.0.0"
+
+global-prefix@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/global-prefix/-/global-prefix-3.0.0.tgz#fc85f73064df69f50421f47f883fe5b913ba9b97"
+  integrity sha512-awConJSVCHVGND6x3tmMaKcQvwXLhjdkmomy2W+Goaui8YPgYgXJZewhg3fWC+DlfqqQuWg8AwqjGTD2nAPVWg==
+  dependencies:
+    ini "^1.3.5"
+    kind-of "^6.0.2"
+    which "^1.3.1"
+
 global@~4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/global/-/global-4.4.0.tgz#3e7b105179006a323ed71aafca3e9c57a5cc6406"
@@ -4779,6 +5215,20 @@ globals@^9.18.0:
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
   integrity sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ==
 
+globby@^10.0.1:
+  version "10.0.2"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-10.0.2.tgz#277593e745acaa4646c3ab411289ec47a0392543"
+  integrity sha512-7dUi7RvCoT/xast/o/dLN53oqND4yk0nsHkhRgn9w65C4PofCLOoJ39iSOg+qVDdWQPIEj+eszMHQ+aLVwwQSg==
+  dependencies:
+    "@types/glob" "^7.1.1"
+    array-union "^2.1.0"
+    dir-glob "^3.0.1"
+    fast-glob "^3.0.3"
+    glob "^7.1.3"
+    ignore "^5.1.1"
+    merge2 "^1.2.3"
+    slash "^3.0.0"
+
 got@9.6.0:
   version "9.6.0"
   resolved "https://registry.yarnpkg.com/got/-/got-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
@@ -4826,6 +5276,18 @@ growl@1.10.5:
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
   integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
 
+handlebars@^4.0.1:
+  version "4.7.7"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.7.tgz#9ce33416aad02dbd6c8fafa8240d5d98004945a1"
+  integrity sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==
+  dependencies:
+    minimist "^1.2.5"
+    neo-async "^2.6.0"
+    source-map "^0.6.1"
+    wordwrap "^1.0.0"
+  optionalDependencies:
+    uglify-js "^3.1.4"
+
 har-schema@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
@@ -4904,6 +5366,11 @@ has-bigints@^1.0.1:
   resolved "https://registry.yarnpkg.com/has-bigints/-/has-bigints-1.0.1.tgz#64fe6acb020673e3b78db035a5af69aa9d07b113"
   integrity sha512-LSBS2LjbNBTf6287JEbEzvJgftkF5qFkmCo9hDRpAzKhUOlJ+hx8dd4USs00SgsUNwc4617J9ki5YtEClM2ffA==
 
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+  integrity sha512-DyYHfIYwAJmjAjSSPKANxI8bFY9YtFrgkAfinBojQ8YJTOuOuav64tMUJv584SES4xl74PmuaevIyaLESHdTAA==
+
 has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
@@ -4985,6 +5452,14 @@ hash-base@^3.0.0:
     readable-stream "^3.6.0"
     safe-buffer "^5.2.0"
 
+hash.js@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.3.tgz#340dedbe6290187151c1ea1d777a3448935df846"
+  integrity sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA==
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.0"
+
 hash.js@1.1.7, hash.js@^1.0.0, hash.js@^1.0.3, hash.js@^1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
@@ -5105,6 +5580,11 @@ ignore@^4.0.6:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
   integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
 
+ignore@^5.1.1:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.2.0.tgz#6d3bac8fa7fe0d45d9f9be7bac2fc279577e345a"
+  integrity sha512-CmxgYGiEPCLhfLnpPp1MoRmifwEIOgjcHXxOBjv7mY96c+eWScsOP9c112ZyLdWHi0FxHjI+4uVhKYp/gcdRmQ==
+
 immediate@^3.2.3:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/immediate/-/immediate-3.3.0.tgz#1aef225517836bcdf7f2a2de2600c79ff0269266"
@@ -5151,6 +5631,11 @@ inherits@2.0.3:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
   integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
 
+ini@^1.3.5:
+  version "1.3.8"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.8.tgz#a29da425b48806f34767a4efce397269af28432c"
+  integrity sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==
+
 inquirer@^6.2.2:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.5.2.tgz#ad50942375d036d327ff528c08bd5fab089928ca"
@@ -5179,6 +5664,11 @@ internal-slot@^1.0.3:
     has "^1.0.3"
     side-channel "^1.0.4"
 
+interpret@^1.0.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.4.0.tgz#665ab8bc4da27a774a40584e812e3e0fa45b1a1e"
+  integrity sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA==
+
 invariant@^2.2.2:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
@@ -5286,6 +5776,13 @@ is-core-module@^2.2.0:
   dependencies:
     has "^1.0.3"
 
+is-core-module@^2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.9.0.tgz#e1c34429cd51c6dd9e09e0799e396e27b19a9c69"
+  integrity sha512-+5FPy5PnwmO3lvfMb0AsoPaBG+5KHUI0wYFXOtYPnVVVspTFUuMZNfNaNVRt3FZadstu2c8x23vykRW/NBoU6A==
+  dependencies:
+    has "^1.0.3"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -5609,6 +6106,14 @@ js-yaml@3.13.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
+js-yaml@3.x, js-yaml@^3.13.0, js-yaml@^3.13.1:
+  version "3.14.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.1.tgz#dae812fdb3825fa306609a8717383c50c36a0537"
+  integrity sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
 js-yaml@4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.0.0.tgz#f426bc0ff4b4051926cd588c71113183409a121f"
@@ -5623,14 +6128,6 @@ js-yaml@4.1.0:
   dependencies:
     argparse "^2.0.1"
 
-js-yaml@^3.13.0, js-yaml@^3.13.1:
-  version "3.14.1"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.1.tgz#dae812fdb3825fa306609a8717383c50c36a0537"
-  integrity sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==
-  dependencies:
-    argparse "^1.0.7"
-    esprima "^4.0.0"
-
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
@@ -5745,6 +6242,11 @@ jsonify@~0.0.0:
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
   integrity sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=
 
+jsonschema@^1.2.4:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsonschema/-/jsonschema-1.4.1.tgz#cc4c3f0077fb4542982973d8a083b6b34f482dab"
+  integrity sha512-S6cATIPVv1z0IlxdN+zUk5EPjkGCdnhN4wVSBlvoUO1tOLJootbo9CquNJmbIh4yikWHiUedhRYrNPn1arpEmQ==
+
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
@@ -6120,7 +6622,7 @@ lodash@4.17.20:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
   integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
 
-lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.4:
+lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.21, lodash@^4.17.4:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
   integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
@@ -6313,6 +6815,11 @@ merge-descriptors@1.0.1:
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
   integrity sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=
 
+merge2@^1.2.3, merge2@^1.3.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
+  integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
+
 merkle-patricia-tree@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/merkle-patricia-tree/-/merkle-patricia-tree-3.0.0.tgz#448d85415565df72febc33ca362b8b614f5a58f8"
@@ -6385,6 +6892,14 @@ micromatch@^4.0.2:
     braces "^3.0.1"
     picomatch "^2.2.3"
 
+micromatch@^4.0.4:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.5.tgz#bc8999a7cbbf77cdc89f132f6e467051b49090c6"
+  integrity sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==
+  dependencies:
+    braces "^3.0.2"
+    picomatch "^2.3.1"
+
 miller-rabin@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.1.tgz#f080351c865b0dc562a8462966daa53543c78a4d"
@@ -6442,6 +6957,13 @@ minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
+"minimatch@2 || 3", minimatch@^3.1.1:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
+  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
+  dependencies:
+    brace-expansion "^1.1.7"
+
 minimatch@3.0.4, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
@@ -6454,6 +6976,11 @@ minimist@^1.2.0, minimist@^1.2.5, minimist@~1.2.5:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
   integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
 
+minimist@^1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
+  integrity sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==
+
 minipass@^2.6.0, minipass@^2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.9.0.tgz#e713762e7d3e32fed803115cf93e04bca9fcc9a6"
@@ -6496,6 +7023,13 @@ mkdirp@0.5.5, mkdirp@^0.5.1, mkdirp@^0.5.5:
   dependencies:
     minimist "^1.2.5"
 
+mkdirp@0.5.x:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.6.tgz#7def03d2432dcae4ba1d611445c48396062255f6"
+  integrity sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==
+  dependencies:
+    minimist "^1.2.6"
+
 mnemonist@^0.38.0:
   version "0.38.4"
   resolved "https://registry.yarnpkg.com/mnemonist/-/mnemonist-0.38.4.tgz#5d2f2dc4386aef78bfadeea60ce704dcf0ef8f3d"
@@ -6716,6 +7250,11 @@ negotiator@0.6.2:
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
   integrity sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
 
+neo-async@^2.6.0:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
+  integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
+
 next-tick@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
@@ -6731,6 +7270,13 @@ node-addon-api@^2.0.0:
   resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-2.0.2.tgz#432cfa82962ce494b132e9d72a15b29f71ff5d32"
   integrity sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA==
 
+node-emoji@^1.10.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/node-emoji/-/node-emoji-1.11.0.tgz#69a0150e6946e2f115e9d7ea4df7971e2628301c"
+  integrity sha512-wo2DpQkQp7Sjm2A0cq+sN7EHKO6Sl0ctXeBdFZrL9T9+UywORbufTcTZxom8YqpLQt/FqNMUkOpkZrJVYSKD3A==
+  dependencies:
+    lodash "^4.17.21"
+
 node-environment-flags@1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/node-environment-flags/-/node-environment-flags-1.0.6.tgz#a30ac13621f6f7d674260a54dede048c3982c088"
@@ -6769,6 +7315,13 @@ nofilter@^1.0.4:
   resolved "https://registry.yarnpkg.com/nofilter/-/nofilter-1.0.4.tgz#78d6f4b6a613e7ced8b015cec534625f7667006e"
   integrity sha512-N8lidFp+fCz+TD51+haYdbDGrcBWwuHX40F5+z0qkUjMJ5Tp+rdSuAkMJ9N9eoolDlEVTf6u5icM+cNKkKW2mA==
 
+nopt@3.x:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
+  integrity sha512-4GUt3kSEYmk4ITxzB/b9vaIDfUVWN/Ml1Fwl11IlnIG2iaJ9O6WXZ9SrYM9NLI8OCBieN2Y8SWC2oJV0RQ7qYg==
+  dependencies:
+    abbrev "1"
+
 normalize-package-data@^2.3.2:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -6932,7 +7485,7 @@ on-finished@~2.3.0:
   dependencies:
     ee-first "1.1.1"
 
-once@^1.3.0, once@^1.3.1, once@^1.4.0:
+once@1.x, once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
@@ -6954,7 +7507,7 @@ open@^7.4.2:
     is-docker "^2.0.0"
     is-wsl "^2.1.1"
 
-optionator@^0.8.2:
+optionator@^0.8.1, optionator@^0.8.2:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.3.tgz#84fa1d036fe9d3c7e21d99884b601167ec8fb495"
   integrity sha512-+IW9pACdk3XWmmTXG8m3upGUJst5XRGzxMRjXzAuJ1XnIFNvfhjjIuYkDvysnPQ7qzqVzLt78BCruntqRhWQbA==
@@ -7214,7 +7767,7 @@ path-key@^3.1.0:
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-3.1.1.tgz#581f6ade658cbba65a0d3380de7753295054f375"
   integrity sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==
 
-path-parse@^1.0.6:
+path-parse@^1.0.6, path-parse@^1.0.7:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
   integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
@@ -7233,6 +7786,11 @@ path-type@^1.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
+path-type@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
+  integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
+
 pathval@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.1.tgz#8534e77a77ce7ac5a2512ea21e0fdb8fcf6c3d8d"
@@ -7259,11 +7817,21 @@ picomatch@^2.0.4, picomatch@^2.2.1, picomatch@^2.2.3:
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.0.tgz#f1f061de8f6a4bf022892e2d128234fb98302972"
   integrity sha512-lY1Q/PiJGC2zOv/z391WOTD+Z02bCgsFfvxoXXf6h7kv9o+WmsmzYqrAwY63sNgOxE4xEdq0WyUnXfKeBrSvYw==
 
+picomatch@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
+  integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
+
 pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
   integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
 
+pify@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-4.0.1.tgz#4b2cd25c50d598735c50292224fd8c6df41e3231"
+  integrity sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==
+
 pinkie-promise@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
@@ -7525,6 +8093,11 @@ querystring@^0.2.0:
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.1.tgz#40d77615bb09d16902a85c3e38aa8b5ed761c2dd"
   integrity sha512-wkvS7mL/JMugcup3/rMitHmd9ecIGd2lhFhK9N3UUQ450h66d1r3Y9nvXzQAW1Lq+wyx61k/1pfKS5KuKiyEbg==
 
+queue-microtask@^1.2.2:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.3.tgz#4929228bbc724dfac43e0efb058caf7b6cfb6243"
+  integrity sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==
+
 r1csfile@0.0.16:
   version "0.0.16"
   resolved "https://registry.yarnpkg.com/r1csfile/-/r1csfile-0.0.16.tgz#53c66a79b50eebc2d15a1048e39d548ce9da7ccd"
@@ -7669,6 +8242,20 @@ readline@^1.3.0:
   resolved "https://registry.yarnpkg.com/readline/-/readline-1.3.0.tgz#c580d77ef2cfc8752b132498060dc9793a7ac01c"
   integrity sha1-xYDXfvLPyHUrEySYBg3JeTp6wBw=
 
+rechoir@^0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
+  integrity sha512-HFM8rkZ+i3zrV+4LQjwQ0W+ez98pApMGM3HUrN04j3CqzPOzl9nmP15Y8YXNm8QHGv/eacOVEjqhmWpkRV0NAw==
+  dependencies:
+    resolve "^1.1.6"
+
+recursive-readdir@^2.2.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/recursive-readdir/-/recursive-readdir-2.2.2.tgz#9946fb3274e1628de6e36b2f6714953b4845094f"
+  integrity sha512-nRCcW9Sj7NuZwa2XvH9co8NPeXUBhZP7CRKJtU+cS6PW9FpCIFoI5ib0NT1ZrbNuPoRy0ylyCaUL8Gih4LSyFg==
+  dependencies:
+    minimatch "3.0.4"
+
 regenerate@^1.2.1:
   version "1.4.2"
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.2.tgz#b9346d8827e8f5a32f7ba29637d398b69014848a"
@@ -7813,6 +8400,11 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
+resolve@1.1.x:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+  integrity sha512-9znBF0vBcaSN3W2j7wKvdERPwqTxSpCq+if5C0WoTCyV9n24rua28jeuQ2pL/HOf+yUe/Mef+H/5p60K0Id3bg==
+
 resolve@1.17.0:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.17.0.tgz#b25941b54968231cc2d1bb76a79cb7f2c0bf8444"
@@ -7820,6 +8412,15 @@ resolve@1.17.0:
   dependencies:
     path-parse "^1.0.6"
 
+resolve@^1.1.6:
+  version "1.22.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.1.tgz#27cb2ebb53f91abb49470a928bba7558066ac177"
+  integrity sha512-nBpuuYuY5jFsli/JIs1oldw6fOQCBioohqWZg/2hiaOybXOft4lonv85uDOKXdf8rhyK159cxU5cDcK/NKk8zw==
+  dependencies:
+    is-core-module "^2.9.0"
+    path-parse "^1.0.7"
+    supports-preserve-symlinks-flag "^1.0.0"
+
 resolve@^1.10.0, resolve@^1.12.0, resolve@^1.8.1, resolve@~1.20.0:
   version "1.20.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
@@ -7860,6 +8461,11 @@ retry@^0.12.0:
   resolved "https://registry.yarnpkg.com/retry/-/retry-0.12.0.tgz#1b42a6266a21f07421d1b0b54b7dc167b01c013b"
   integrity sha1-G0KmJmoh8HQh0bC1S33BZ7AcATs=
 
+reusify@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/reusify/-/reusify-1.0.4.tgz#90da382b1e126efc02146e90845a88db12925d76"
+  integrity sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==
+
 rimraf@2.6.3:
   version "2.6.3"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
@@ -7901,6 +8507,13 @@ run-async@^2.2.0:
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455"
   integrity sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==
 
+run-parallel@^1.1.9:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee"
+  integrity sha512-5l4VyZR86LZ/lDxZTR6jqL8AFE2S0IFLMP26AbjsLVADxHdhB/c0GUsH+y39UfCi3dzz8OlQuPmnaJOMoDHQBA==
+  dependencies:
+    queue-microtask "^1.2.2"
+
 rustbn.js@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/rustbn.js/-/rustbn.js-0.2.0.tgz#8082cb886e707155fd1cb6f23bd591ab8d55d0ca"
@@ -7942,6 +8555,31 @@ safe-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
+sc-istanbul@^0.4.5:
+  version "0.4.6"
+  resolved "https://registry.yarnpkg.com/sc-istanbul/-/sc-istanbul-0.4.6.tgz#cf6784355ff2076f92d70d59047d71c13703e839"
+  integrity sha512-qJFF/8tW/zJsbyfh/iT/ZM5QNHE3CXxtLJbZsL+CzdJLBsPD7SedJZoUA4d8iAcN2IoMp/Dx80shOOd2x96X/g==
+  dependencies:
+    abbrev "1.0.x"
+    async "1.x"
+    escodegen "1.8.x"
+    esprima "2.7.x"
+    glob "^5.0.15"
+    handlebars "^4.0.1"
+    js-yaml "3.x"
+    mkdirp "0.5.x"
+    nopt "3.x"
+    once "1.x"
+    resolve "1.1.x"
+    supports-color "^3.1.0"
+    which "^1.1.1"
+    wordwrap "^1.0.0"
+
+scrypt-js@2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-2.0.4.tgz#32f8c5149f0797672e551c07e230f834b6af5f16"
+  integrity sha512-4KsaGcPnuhtCZQCxFxN3GVYIhKFPTdLd8PLC552XwbMndtD0cjRFAhDuuydXQ0h08ZfPgzqe6EKHozpuH74iDw==
+
 scrypt-js@3.0.1, scrypt-js@^3.0.0, scrypt-js@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-3.0.1.tgz#d314a57c2aef69d1ad98a138a21fe9eafa9ee312"
@@ -7995,6 +8633,13 @@ semver@^7.2.1, semver@^7.3.5:
   dependencies:
     lru-cache "^6.0.0"
 
+semver@^7.3.4:
+  version "7.3.7"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.7.tgz#12c5b649afdbf9049707796e22a4028814ce523f"
+  integrity sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==
+  dependencies:
+    lru-cache "^6.0.0"
+
 semver@~5.4.1:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
@@ -8074,6 +8719,11 @@ set-value@^2.0.0, set-value@^2.0.1:
     is-plain-object "^2.0.3"
     split-string "^3.0.1"
 
+setimmediate@1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.4.tgz#20e81de622d4a02588ce0c8da8973cbcf1d3138f"
+  integrity sha512-/TjEmXQVEzdod/FFskf3o7oOAsGhHf2j1dZqRFbDzq4F3mvvxflIIi4Hd3bLQE9y/CpwqfSQam5JakI/mi3Pog==
+
 setimmediate@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
@@ -8116,6 +8766,15 @@ shebang-regex@^3.0.0:
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
   integrity sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==
 
+shelljs@^0.8.3:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.5.tgz#de055408d8361bed66c669d2f000538ced8ee20c"
+  integrity sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==
+  dependencies:
+    glob "^7.0.0"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
 side-channel@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.4.tgz#efce5c8fdc104ee751b25c58d4290011fa5ea2cf"
@@ -8285,6 +8944,30 @@ solidity-comments-extractor@^0.0.7:
   resolved "https://registry.yarnpkg.com/solidity-comments-extractor/-/solidity-comments-extractor-0.0.7.tgz#99d8f1361438f84019795d928b931f4e5c39ca19"
   integrity sha512-wciNMLg/Irp8OKGrh3S2tfvZiZ0NEyILfcRCXCD4mp7SgK/i9gzLfhY2hY7VMCQJ3kH9UB9BzNdibIVMchzyYw==
 
+solidity-coverage@^0.7.21:
+  version "0.7.21"
+  resolved "https://registry.yarnpkg.com/solidity-coverage/-/solidity-coverage-0.7.21.tgz#20c5615a3a543086b243c2ca36e2951a75316b40"
+  integrity sha512-O8nuzJ9yXiKUx3NdzVvHrUW0DxoNVcGzq/I7NzewNO9EZE3wYAQ4l8BwcnV64r4aC/HB6Vnw/q2sF0BQHv/3fg==
+  dependencies:
+    "@solidity-parser/parser" "^0.14.0"
+    "@truffle/provider" "^0.2.24"
+    chalk "^2.4.2"
+    death "^1.1.0"
+    detect-port "^1.3.0"
+    fs-extra "^8.1.0"
+    ghost-testrpc "^0.0.2"
+    global-modules "^2.0.0"
+    globby "^10.0.1"
+    jsonschema "^1.2.4"
+    lodash "^4.17.15"
+    node-emoji "^1.10.0"
+    pify "^4.0.1"
+    recursive-readdir "^2.2.2"
+    sc-istanbul "^0.4.5"
+    semver "^7.3.4"
+    shelljs "^0.8.3"
+    web3-utils "^1.3.0"
+
 source-map-resolve@^0.5.0:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.3.tgz#190866bece7553e1f8f267a2ee82c606b5509a1a"
@@ -8329,11 +9012,18 @@ source-map@^0.5.0, source-map@^0.5.6, source-map@^0.5.7:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
 
-source-map@^0.6.0:
+source-map@^0.6.0, source-map@^0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
+source-map@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+  integrity sha512-CBdZ2oa/BHhS4xj5DlhjWNHcan57/5YuvfdLf17iVmIpd9KRm+DFLmC6nBNj+6Ua7Kt3TmOjDpQT1aTYOQtoUA==
+  dependencies:
+    amdefine ">=0.0.4"
+
 spdx-correct@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.1.tgz#dece81ac9c1e6713e5f7d1b6f17d468fa53d89a9"
@@ -8575,6 +9265,13 @@ supports-color@^2.0.0:
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
   integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
 
+supports-color@^3.1.0:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
+  integrity sha512-Jds2VIYDrlp5ui7t8abHN2bjAu4LV/q4N2KivFPpGH0lrka0BMq/33AmECUXlKPcHigkNaqfXRENFju+rlcy+A==
+  dependencies:
+    has-flag "^1.0.0"
+
 supports-color@^5.3.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
@@ -8589,6 +9286,11 @@ supports-color@^7.1.0:
   dependencies:
     has-flag "^4.0.0"
 
+supports-preserve-symlinks-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz#6eda4bd344a3c94aea376d4cc31bc77311039e09"
+  integrity sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==
+
 swarm-js@^0.1.40:
   version "0.1.40"
   resolved "https://registry.yarnpkg.com/swarm-js/-/swarm-js-0.1.40.tgz#b1bc7b6dcc76061f6c772203e004c11997e06b99"
@@ -8985,6 +9687,11 @@ typical@^2.6.0, typical@^2.6.1:
   resolved "https://registry.yarnpkg.com/typical/-/typical-2.6.1.tgz#5c080e5d661cbbe38259d2e70a3c7253e873881d"
   integrity sha1-XAgOXWYcu+OCWdLnCjxyU+hziB0=
 
+uglify-js@^3.1.4:
+  version "3.16.2"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.16.2.tgz#0481e1dbeed343ad1c2ddf3c6d42e89b7a6d4def"
+  integrity sha512-AaQNokTNgExWrkEYA24BTNMSjyqEXPSfhqoS0AxmHkCJ4U+Dyy5AvbGV/sqxuxficEfGGoX3zWw9R7QpLFfEsg==
+
 ultron@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
@@ -9137,6 +9844,11 @@ utils-merge@1.0.1:
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
   integrity sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=
 
+uuid@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-2.0.1.tgz#c2a30dedb3e535d72ccf82e343941a50ba8533ac"
+  integrity sha512-nWg9+Oa3qD2CQzHIP4qKUqwNfzKn8P0LtFhotaCTFchsV7ZfDhAybeip/HZVeMIpZi9JgY1E3nUlwaCmZT1sEg==
+
 uuid@3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
@@ -9249,6 +9961,15 @@ web3-bzz@1.6.0:
     got "9.6.0"
     swarm-js "^0.1.40"
 
+web3-bzz@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.7.4.tgz#9419e606e38a9777443d4ce40506ebd796e06075"
+  integrity sha512-w9zRhyEqTK/yi0LGRHjZMcPCfP24LBjYXI/9YxFw9VqsIZ9/G0CRCnUt12lUx0A56LRAMpF7iQ8eA73aBcO29Q==
+  dependencies:
+    "@types/node" "^12.12.6"
+    got "9.6.0"
+    swarm-js "^0.1.40"
+
 web3-core-helpers@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.2.11.tgz#84c681ed0b942c0203f3b324a245a127e8c67a99"
@@ -9275,6 +9996,14 @@ web3-core-helpers@1.6.0:
     web3-eth-iban "1.6.0"
     web3-utils "1.6.0"
 
+web3-core-helpers@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.7.4.tgz#f8f808928560d3e64e0c8d7bdd163aa4766bcf40"
+  integrity sha512-F8PH11qIkE/LpK4/h1fF/lGYgt4B6doeMi8rukeV/s4ivseZHHslv1L6aaijLX/g/j4PsFmR42byynBI/MIzFg==
+  dependencies:
+    web3-eth-iban "1.7.4"
+    web3-utils "1.7.4"
+
 web3-core-method@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.2.11.tgz#f880137d1507a0124912bf052534f168b8d8fbb6"
@@ -9311,6 +10040,17 @@ web3-core-method@1.6.0:
     web3-core-subscriptions "1.6.0"
     web3-utils "1.6.0"
 
+web3-core-method@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.7.4.tgz#3873c6405e1a0a8a1efc1d7b28de8b7550b00c15"
+  integrity sha512-56K7pq+8lZRkxJyzf5MHQPI9/VL3IJLoy4L/+q8HRdZJ3CkB1DkXYaXGU2PeylG1GosGiSzgIfu1ljqS7CP9xQ==
+  dependencies:
+    "@ethersproject/transactions" "^5.6.2"
+    web3-core-helpers "1.7.4"
+    web3-core-promievent "1.7.4"
+    web3-core-subscriptions "1.7.4"
+    web3-utils "1.7.4"
+
 web3-core-promievent@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.2.11.tgz#51fe97ca0ddec2f99bf8c3306a7a8e4b094ea3cf"
@@ -9332,6 +10072,13 @@ web3-core-promievent@1.6.0:
   dependencies:
     eventemitter3 "4.0.4"
 
+web3-core-promievent@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.7.4.tgz#80a75633fdfe21fbaae2f1e38950edb2f134868c"
+  integrity sha512-o4uxwXKDldN7ER7VUvDfWsqTx9nQSP1aDssi1XYXeYC2xJbVo0n+z6ryKtmcoWoRdRj7uSpVzal3nEmlr480mA==
+  dependencies:
+    eventemitter3 "4.0.4"
+
 web3-core-requestmanager@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.2.11.tgz#fe6eb603fbaee18530293a91f8cf26d8ae28c45a"
@@ -9366,6 +10113,17 @@ web3-core-requestmanager@1.6.0:
     web3-providers-ipc "1.6.0"
     web3-providers-ws "1.6.0"
 
+web3-core-requestmanager@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.7.4.tgz#2dc8a526dab8183dca3fef54658621801b1d0469"
+  integrity sha512-IuXdAm65BQtPL4aI6LZJJOrKAs0SM5IK2Cqo2/lMNvVMT9Kssq6qOk68Uf7EBDH0rPuINi+ReLP+uH+0g3AnPA==
+  dependencies:
+    util "^0.12.0"
+    web3-core-helpers "1.7.4"
+    web3-providers-http "1.7.4"
+    web3-providers-ipc "1.7.4"
+    web3-providers-ws "1.7.4"
+
 web3-core-subscriptions@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.2.11.tgz#beca908fbfcb050c16f45f3f0f4c205e8505accd"
@@ -9392,6 +10150,14 @@ web3-core-subscriptions@1.6.0:
     eventemitter3 "4.0.4"
     web3-core-helpers "1.6.0"
 
+web3-core-subscriptions@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.7.4.tgz#cfbd3fa71081a8c8c6f1a64577a1a80c5bd9826f"
+  integrity sha512-VJvKWaXRyxk2nFWumOR94ut9xvjzMrRtS38c4qj8WBIRSsugrZr5lqUwgndtj0qx4F+50JhnU++QEqUEAtKm3g==
+  dependencies:
+    eventemitter3 "4.0.4"
+    web3-core-helpers "1.7.4"
+
 web3-core@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.2.11.tgz#1043cacc1becb80638453cc5b2a14be9050288a7"
@@ -9431,6 +10197,19 @@ web3-core@1.6.0:
     web3-core-requestmanager "1.6.0"
     web3-utils "1.6.0"
 
+web3-core@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.7.4.tgz#943fff99134baedafa7c65b4a0bbd424748429ff"
+  integrity sha512-L0DCPlIh9bgIED37tYbe7bsWrddoXYc897ANGvTJ6MFkSNGiMwDkTLWSgYd9Mf8qu8b4iuPqXZHMwIo4atoh7Q==
+  dependencies:
+    "@types/bn.js" "^5.1.0"
+    "@types/node" "^12.12.6"
+    bignumber.js "^9.0.0"
+    web3-core-helpers "1.7.4"
+    web3-core-method "1.7.4"
+    web3-core-requestmanager "1.7.4"
+    web3-utils "1.7.4"
+
 web3-eth-abi@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.2.11.tgz#a887494e5d447c2926d557a3834edd66e17af9b0"
@@ -9457,6 +10236,14 @@ web3-eth-abi@1.6.0:
     "@ethersproject/abi" "5.0.7"
     web3-utils "1.6.0"
 
+web3-eth-abi@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.7.4.tgz#3fee967bafd67f06b99ceaddc47ab0970f2a614a"
+  integrity sha512-eMZr8zgTbqyL9MCTCAvb67RbVyN5ZX7DvA0jbLOqRWCiw+KlJKTGnymKO6jPE8n5yjk4w01e165Qb11hTDwHgg==
+  dependencies:
+    "@ethersproject/abi" "^5.6.3"
+    web3-utils "1.7.4"
+
 web3-eth-accounts@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.2.11.tgz#a9e3044da442d31903a7ce035a86d8fa33f90520"
@@ -9508,6 +10295,23 @@ web3-eth-accounts@1.6.0:
     web3-core-method "1.6.0"
     web3-utils "1.6.0"
 
+web3-eth-accounts@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.7.4.tgz#7a24a4dfe947f7e9d1bae678529e591aa146167a"
+  integrity sha512-Y9vYLRKP7VU7Cgq6wG1jFaG2k3/eIuiTKAG8RAuQnb6Cd9k5BRqTm5uPIiSo0AP/u11jDomZ8j7+WEgkU9+Btw==
+  dependencies:
+    "@ethereumjs/common" "^2.5.0"
+    "@ethereumjs/tx" "^3.3.2"
+    crypto-browserify "3.12.0"
+    eth-lib "0.2.8"
+    ethereumjs-util "^7.0.10"
+    scrypt-js "^3.0.1"
+    uuid "3.3.2"
+    web3-core "1.7.4"
+    web3-core-helpers "1.7.4"
+    web3-core-method "1.7.4"
+    web3-utils "1.7.4"
+
 web3-eth-contract@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.2.11.tgz#917065902bc27ce89da9a1da26e62ef663663b90"
@@ -9552,6 +10356,20 @@ web3-eth-contract@1.6.0:
     web3-eth-abi "1.6.0"
     web3-utils "1.6.0"
 
+web3-eth-contract@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.7.4.tgz#e5761cfb43d453f57be4777b2e5e7e1082078ff7"
+  integrity sha512-ZgSZMDVI1pE9uMQpK0T0HDT2oewHcfTCv0osEqf5qyn5KrcQDg1GT96/+S0dfqZ4HKj4lzS5O0rFyQiLPQ8LzQ==
+  dependencies:
+    "@types/bn.js" "^5.1.0"
+    web3-core "1.7.4"
+    web3-core-helpers "1.7.4"
+    web3-core-method "1.7.4"
+    web3-core-promievent "1.7.4"
+    web3-core-subscriptions "1.7.4"
+    web3-eth-abi "1.7.4"
+    web3-utils "1.7.4"
+
 web3-eth-ens@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.2.11.tgz#26d4d7f16d6cbcfff918e39832b939edc3162532"
@@ -9596,6 +10414,20 @@ web3-eth-ens@1.6.0:
     web3-eth-contract "1.6.0"
     web3-utils "1.6.0"
 
+web3-eth-ens@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.7.4.tgz#346720305379c0a539e226141a9602f1da7bc0c8"
+  integrity sha512-Gw5CVU1+bFXP5RVXTCqJOmHn71X2ghNk9VcEH+9PchLr0PrKbHTA3hySpsPco1WJAyK4t8SNQVlNr3+bJ6/WZA==
+  dependencies:
+    content-hash "^2.5.2"
+    eth-ens-namehash "2.0.8"
+    web3-core "1.7.4"
+    web3-core-helpers "1.7.4"
+    web3-core-promievent "1.7.4"
+    web3-eth-abi "1.7.4"
+    web3-eth-contract "1.7.4"
+    web3-utils "1.7.4"
+
 web3-eth-iban@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.2.11.tgz#f5f73298305bc7392e2f188bf38a7362b42144ef"
@@ -9620,6 +10452,14 @@ web3-eth-iban@1.6.0:
     bn.js "^4.11.9"
     web3-utils "1.6.0"
 
+web3-eth-iban@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.7.4.tgz#711fb2547fdf0f988060027331b2b6c430505753"
+  integrity sha512-XyrsgWlZQMv5gRcjXMsNvAoCRvV5wN7YCfFV5+tHUCqN8g9T/o4XUS20vDWD0k4HNiAcWGFqT1nrls02MGZ08w==
+  dependencies:
+    bn.js "^5.2.1"
+    web3-utils "1.7.4"
+
 web3-eth-personal@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.2.11.tgz#a38b3942a1d87a62070ce0622a941553c3d5aa70"
@@ -9656,6 +10496,18 @@ web3-eth-personal@1.6.0:
     web3-net "1.6.0"
     web3-utils "1.6.0"
 
+web3-eth-personal@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.7.4.tgz#22c399794cb828a75703df8bb4b3c1331b471546"
+  integrity sha512-O10C1Hln5wvLQsDhlhmV58RhXo+GPZ5+W76frSsyIrkJWLtYQTCr5WxHtRC9sMD1idXLqODKKgI2DL+7xeZ0/g==
+  dependencies:
+    "@types/node" "^12.12.6"
+    web3-core "1.7.4"
+    web3-core-helpers "1.7.4"
+    web3-core-method "1.7.4"
+    web3-net "1.7.4"
+    web3-utils "1.7.4"
+
 web3-eth@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.2.11.tgz#4c81fcb6285b8caf544058fba3ae802968fdc793"
@@ -9712,6 +10564,24 @@ web3-eth@1.6.0:
     web3-net "1.6.0"
     web3-utils "1.6.0"
 
+web3-eth@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.7.4.tgz#a7c1d3ccdbba4de4a82df7e3c4db716e4a944bf2"
+  integrity sha512-JG0tTMv0Ijj039emXNHi07jLb0OiWSA9O24MRSk5vToTQyDNXihdF2oyq85LfHuF690lXZaAXrjhtLNlYqb7Ug==
+  dependencies:
+    web3-core "1.7.4"
+    web3-core-helpers "1.7.4"
+    web3-core-method "1.7.4"
+    web3-core-subscriptions "1.7.4"
+    web3-eth-abi "1.7.4"
+    web3-eth-accounts "1.7.4"
+    web3-eth-contract "1.7.4"
+    web3-eth-ens "1.7.4"
+    web3-eth-iban "1.7.4"
+    web3-eth-personal "1.7.4"
+    web3-net "1.7.4"
+    web3-utils "1.7.4"
+
 web3-net@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.2.11.tgz#eda68ef25e5cdb64c96c39085cdb74669aabbe1b"
@@ -9739,6 +10609,15 @@ web3-net@1.6.0:
     web3-core-method "1.6.0"
     web3-utils "1.6.0"
 
+web3-net@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.7.4.tgz#3153dfd3423262dd6fbec7aae5467202c4cad431"
+  integrity sha512-d2Gj+DIARHvwIdmxFQ4PwAAXZVxYCR2lET0cxz4KXbE5Og3DNjJi+MoPkX+WqoUXqimu/EOd4Cd+7gefqVAFDg==
+  dependencies:
+    web3-core "1.7.4"
+    web3-core-method "1.7.4"
+    web3-utils "1.7.4"
+
 web3-provider-engine@14.2.1:
   version "14.2.1"
   resolved "https://registry.yarnpkg.com/web3-provider-engine/-/web3-provider-engine-14.2.1.tgz#ef351578797bf170e08d529cb5b02f8751329b95"
@@ -9789,6 +10668,14 @@ web3-providers-http@1.6.0:
     web3-core-helpers "1.6.0"
     xhr2-cookies "1.1.0"
 
+web3-providers-http@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.7.4.tgz#8209cdcb115db5ccae1f550d1c4e3005e7538d02"
+  integrity sha512-AU+/S+49rcogUER99TlhW+UBMk0N2DxvN54CJ2pK7alc2TQ7+cprNPLHJu4KREe8ndV0fT6JtWUfOMyTvl+FRA==
+  dependencies:
+    web3-core-helpers "1.7.4"
+    xhr2-cookies "1.1.0"
+
 web3-providers-ipc@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.2.11.tgz#d16d6c9be1be6e0b4f4536c4acc16b0f4f27ef21"
@@ -9815,6 +10702,14 @@ web3-providers-ipc@1.6.0:
     oboe "2.1.5"
     web3-core-helpers "1.6.0"
 
+web3-providers-ipc@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.7.4.tgz#02e85e99e48f432c9d34cee7d786c3685ec9fcfa"
+  integrity sha512-jhArOZ235dZy8fS8090t60nTxbd1ap92ibQw5xIrAQ9m7LcZKNfmLAQUVsD+3dTFvadRMi6z1vCO7zRi84gWHw==
+  dependencies:
+    oboe "2.1.5"
+    web3-core-helpers "1.7.4"
+
 web3-providers-ws@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.2.11.tgz#a1dfd6d9778d840561d9ec13dd453046451a96bb"
@@ -9844,6 +10739,15 @@ web3-providers-ws@1.6.0:
     web3-core-helpers "1.6.0"
     websocket "^1.0.32"
 
+web3-providers-ws@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.7.4.tgz#6e60bcefb456f569a3e766e386d7807a96f90595"
+  integrity sha512-g72X77nrcHMFU8hRzQJzfgi/072n8dHwRCoTw+WQrGp+XCQ71fsk2qIu3Tp+nlp5BPn8bRudQbPblVm2uT4myQ==
+  dependencies:
+    eventemitter3 "4.0.4"
+    web3-core-helpers "1.7.4"
+    websocket "^1.0.32"
+
 web3-shh@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.2.11.tgz#f5d086f9621c9a47e98d438010385b5f059fd88f"
@@ -9874,6 +10778,16 @@ web3-shh@1.6.0:
     web3-core-subscriptions "1.6.0"
     web3-net "1.6.0"
 
+web3-shh@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.7.4.tgz#bee91cce2737c529fd347274010b548b6ea060f1"
+  integrity sha512-mlSZxSYcMkuMCxqhTYnZkUdahZ11h+bBv/8TlkXp/IHpEe4/Gg+KAbmfudakq3EzG/04z70XQmPgWcUPrsEJ+A==
+  dependencies:
+    web3-core "1.7.4"
+    web3-core-method "1.7.4"
+    web3-core-subscriptions "1.7.4"
+    web3-net "1.7.4"
+
 web3-utils@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.2.11.tgz#af1942aead3fb166ae851a985bed8ef2c2d95a82"
@@ -9915,6 +10829,19 @@ web3-utils@1.6.0, web3-utils@^1.0.0-beta.31:
     randombytes "^2.1.0"
     utf8 "3.0.0"
 
+web3-utils@1.7.4, web3-utils@^1.3.0:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.7.4.tgz#eb6fa3706b058602747228234453811bbee017f5"
+  integrity sha512-acBdm6Evd0TEZRnChM/MCvGsMwYKmSh7OaUfNf5OKG0CIeGWD/6gqLOWIwmwSnre/2WrA1nKGId5uW2e5EfluA==
+  dependencies:
+    bn.js "^5.2.1"
+    ethereum-bloom-filters "^1.0.6"
+    ethereumjs-util "^7.1.0"
+    ethjs-unit "0.1.6"
+    number-to-bn "1.7.0"
+    randombytes "^2.1.0"
+    utf8 "3.0.0"
+
 web3@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.11.tgz#50f458b2e8b11aa37302071c170ed61cff332975"
@@ -9941,6 +10868,19 @@ web3@1.3.1:
     web3-shh "1.3.1"
     web3-utils "1.3.1"
 
+web3@1.7.4:
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/web3/-/web3-1.7.4.tgz#00c9aef8e13ade92fd773d845fff250535828e93"
+  integrity sha512-iFGK5jO32vnXM/ASaJBaI0+gVR6uHozvYdxkdhaeOCD6HIQ4iIXadbO2atVpE9oc/H8l2MovJ4LtPhG7lIBN8A==
+  dependencies:
+    web3-bzz "1.7.4"
+    web3-core "1.7.4"
+    web3-eth "1.7.4"
+    web3-eth-personal "1.7.4"
+    web3-net "1.7.4"
+    web3-shh "1.7.4"
+    web3-utils "1.7.4"
+
 web3@^1.2.11:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/web3/-/web3-1.6.0.tgz#d8fa0cd9e7bf252f9fe43bb77dc42bc6671affde"
@@ -10029,7 +10969,7 @@ which-typed-array@^1.1.2:
     has-tostringtag "^1.0.0"
     is-typed-array "^1.1.7"
 
-which@1.3.1, which@^1.2.9:
+which@1.3.1, which@^1.1.1, which@^1.2.9, which@^1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
@@ -10060,6 +11000,11 @@ word-wrap@^1.2.3, word-wrap@~1.2.3:
   resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c"
   integrity sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==
 
+wordwrap@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+  integrity sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==
+
 worker-threads@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/worker-threads/-/worker-threads-1.0.0.tgz#2b49ea7c9692ba737d9148f2c9b2be65e14e3470"
@@ -10185,6 +11130,11 @@ xhr@^2.0.4, xhr@^2.2.0, xhr@^2.3.3:
     parse-headers "^2.0.0"
     xtend "^4.0.0"
 
+xmlhttprequest@1.8.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz#67fe075c5c24fef39f9d65f5f7b7fe75171968fc"
+  integrity sha512-58Im/U0mlVBLM38NdZjHyhuMtCqa61469k2YP/AaPbvCoV9aQGUpbJBj1QRm2ytRiVQBD/fsw7L2bJGDVQswBA==
+
 xtend@^4.0.0, xtend@^4.0.1, xtend@^4.0.2, xtend@~4.0.0, xtend@~4.0.1:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"