Restore web3-utils (#743)

Author: cgewecke

package.json

@@ -42,7 +42,8 @@
     "recursive-readdir": "^2.2.2",
     "sc-istanbul": "^0.4.5",
     "semver": "^7.3.4",
-    "shelljs": "^0.8.3"
+    "shelljs": "^0.8.3",
+    "web3-utils": "1.3.0"
   },
   "devDependencies": {
     "@nomiclabs/hardhat-ethers": "^2.0.4",

yarn.lock

@@ -9175,6 +9175,19 @@ web3-utils@1.2.9:
     underscore "1.9.1"
     utf8 "3.0.0"
 
+web3-utils@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.3.0.tgz#5bac16e5e0ec9fe7bdcfadb621655e8aa3cf14e1"
+  dependencies:
+    bn.js "^4.11.9"
+    eth-lib "0.2.8"
+    ethereum-bloom-filters "^1.0.6"
+    ethjs-unit "0.1.6"
+    number-to-bn "1.7.0"
+    randombytes "^2.1.0"
+    underscore "1.9.1"
+    utf8 "3.0.0"
+
 web3-utils@1.3.6:
   version "1.3.6"
   resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.3.6.tgz#390bc9fa3a7179746963cfaca55bb80ac4d8dc10"