diff --git a/package.json b/package.json
index 231e70ff..f479daf7 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "ganache-cli": "6.10.2",
     "moment": "2.28.0",
     "random-seed": "0.3.0",
-    "solidity-coverage": "0.7.10",
+    "solidity-coverage": "0.7.21",
     "stringifier": "2.1.0",
     "truffle": "5.1.44",
     "@truffle/hdwallet-provider": "1.0.44",
diff --git a/yarn.lock b/yarn.lock
index b18a5496..44f9ec71 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -77,6 +77,22 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
+"@ethereumjs/common@^2.3.0", "@ethereumjs/common@^2.4.0", "@ethereumjs/common@^2.6.3":
+  version "2.6.4"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/common/-/common-2.6.4.tgz#1b3cdd3aa4ee3b0ca366756fc35e4a03022a01cc"
+  integrity sha512-RDJh/R/EAr+B7ZRg5LfJ0BIpf/1LydFgYdvZEuTraojCbVypO2sQ+QnpP5u2wJf9DASyooKqu8O4FJEWUV6NXw==
+  dependencies:
+    crc-32 "^1.2.0"
+    ethereumjs-util "^7.1.4"
+
+"@ethereumjs/tx@^3.2.1":
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/tx/-/tx-3.5.1.tgz#8d941b83a602b4a89949c879615f7ea9a90e6671"
+  integrity sha512-xzDrTiu4sqZXUcaBxJ4n4W5FrppwxLxZB4ZDGVLtxSQR4lVuOnFR6RcUHdg1mpUhAPVrmnzLJpxaeXnPxIyhWA==
+  dependencies:
+    "@ethereumjs/common" "^2.6.3"
+    ethereumjs-util "^7.1.4"
+
 "@ethersproject/abi@5.0.0-beta.153":
   version "5.0.0-beta.153"
   resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.0.0-beta.153.tgz#43a37172b33794e4562999f6e2d555b7599a8eee"
@@ -92,6 +108,45 @@
     "@ethersproject/properties" ">=5.0.0-beta.131"
     "@ethersproject/strings" ">=5.0.0-beta.130"
 
+"@ethersproject/abi@5.0.7":
+  version "5.0.7"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.0.7.tgz#79e52452bd3ca2956d0e1c964207a58ad1a0ee7b"
+  integrity sha512-Cqktk+hSIckwP/W8O47Eef60VwmoSC/L3lY0+dIBhQPCNn9E4V7rwmm2aFrNRRDJfFlGuZ1khkQUOc3oBX+niw==
+  dependencies:
+    "@ethersproject/address" "^5.0.4"
+    "@ethersproject/bignumber" "^5.0.7"
+    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/constants" "^5.0.4"
+    "@ethersproject/hash" "^5.0.4"
+    "@ethersproject/keccak256" "^5.0.3"
+    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/properties" "^5.0.3"
+    "@ethersproject/strings" "^5.0.4"
+
+"@ethersproject/abstract-provider@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.6.0.tgz#0c4ac7054650dbd9c476cf5907f588bbb6ef3061"
+  integrity sha512-oPMFlKLN+g+y7a79cLK3WiLcjWFnZQtXWgnLAbHZcN3s7L4v90UHpTOrLk+m3yr0gt+/h9STTM6zrr7PM8uoRw==
+  dependencies:
+    "@ethersproject/bignumber" "^5.6.0"
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/networks" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    "@ethersproject/transactions" "^5.6.0"
+    "@ethersproject/web" "^5.6.0"
+
+"@ethersproject/abstract-signer@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.6.0.tgz#9cd7ae9211c2b123a3b29bf47aab17d4d016e3e7"
+  integrity sha512-WOqnG0NJKtI8n0wWZPReHtaLkDByPL67tn4nBaDAhmVq8sjHTPbCdz4DRhVu/cfTOvfy9w3iq5QZ7BX7zw56BQ==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.6.0"
+    "@ethersproject/bignumber" "^5.6.0"
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+
 "@ethersproject/address@>=5.0.0-beta.128", "@ethersproject/address@^5.0.4":
   version "5.0.4"
   resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.0.4.tgz#8669bcbd02f4b64f4cede0a10e84df6d964ec9d3"
@@ -104,6 +159,24 @@
     "@ethersproject/rlp" "^5.0.3"
     bn.js "^4.4.0"
 
+"@ethersproject/address@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.6.0.tgz#13c49836d73e7885fc148ad633afad729da25012"
+  integrity sha512-6nvhYXjbXsHPS+30sHZ+U4VMagFC/9zAk6Gd/h3S21YW4+yfb0WfRtaAIZ4kfM4rrVwqiy284LP0GtL5HXGLxQ==
+  dependencies:
+    "@ethersproject/bignumber" "^5.6.0"
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/keccak256" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/rlp" "^5.6.0"
+
+"@ethersproject/base64@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.6.0.tgz#a12c4da2a6fb86d88563216b0282308fc15907c9"
+  integrity sha512-2Neq8wxJ9xHxCF9TUgmKeSh9BXJ6OAxWfeGWvbauPh8FuHEjamgHilllx8KkSd5ErxyHIX7Xv3Fkcud2kY9ezw==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.0"
+
 "@ethersproject/bignumber@>=5.0.0-beta.130", "@ethersproject/bignumber@^5.0.7":
   version "5.0.7"
   resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.0.7.tgz#720b3e3df3e125a99669ee869478106d0afe7b76"
@@ -113,6 +186,15 @@
     "@ethersproject/logger" "^5.0.5"
     bn.js "^4.4.0"
 
+"@ethersproject/bignumber@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.6.0.tgz#116c81b075c57fa765a8f3822648cf718a8a0e26"
+  integrity sha512-VziMaXIUHQlHJmkv1dlcd6GY2PmT0khtAqaMctCIDogxkrarMzA9L94KN1NeXqqOfFD6r0sJT3vCTOFSmZ07DA==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+    bn.js "^4.11.9"
+
 "@ethersproject/bytes@>=5.0.0-beta.129", "@ethersproject/bytes@^5.0.4":
   version "5.0.4"
   resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.0.4.tgz#328d9d929a3e970964ecf5d62e12568a187189f1"
@@ -120,6 +202,13 @@
   dependencies:
     "@ethersproject/logger" "^5.0.5"
 
+"@ethersproject/bytes@^5.6.0":
+  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@>=5.0.0-beta.128", "@ethersproject/constants@^5.0.4":
   version "5.0.4"
   resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.0.4.tgz#9ddaa5f3c738a94e5adc4b3f71b36206fa5cdf88"
@@ -127,6 +216,13 @@
   dependencies:
     "@ethersproject/bignumber" "^5.0.7"
 
+"@ethersproject/constants@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.6.0.tgz#55e3eb0918584d3acc0688e9958b0cedef297088"
+  integrity sha512-SrdaJx2bK0WQl23nSpV/b1aq293Lh0sUaZT/yYKPDKn4tlAbkH96SPJwIhwSwTsoQQZxuh1jnqsKwyymoiBdWA==
+  dependencies:
+    "@ethersproject/bignumber" "^5.6.0"
+
 "@ethersproject/hash@>=5.0.0-beta.128":
   version "5.0.4"
   resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.0.4.tgz#385642786405d236f3d2f1acdfaf250ab519cdac"
@@ -137,6 +233,20 @@
     "@ethersproject/logger" "^5.0.5"
     "@ethersproject/strings" "^5.0.4"
 
+"@ethersproject/hash@^5.0.4":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.6.0.tgz#d24446a5263e02492f9808baa99b6e2b4c3429a2"
+  integrity sha512-fFd+k9gtczqlr0/BruWLAu7UAOas1uRRJvOR84uDf4lNZ+bTkGl366qvniUZHKtlqxBRU65MkOobkmvmpHU+jA==
+  dependencies:
+    "@ethersproject/abstract-signer" "^5.6.0"
+    "@ethersproject/address" "^5.6.0"
+    "@ethersproject/bignumber" "^5.6.0"
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/keccak256" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    "@ethersproject/strings" "^5.6.0"
+
 "@ethersproject/keccak256@>=5.0.0-beta.127", "@ethersproject/keccak256@^5.0.3":
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.0.3.tgz#f094a8fca3bb913c044593c4f382be424292e588"
@@ -145,11 +255,31 @@
     "@ethersproject/bytes" "^5.0.4"
     js-sha3 "0.5.7"
 
+"@ethersproject/keccak256@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.6.0.tgz#fea4bb47dbf8f131c2e1774a1cecbfeb9d606459"
+  integrity sha512-tk56BJ96mdj/ksi7HWZVWGjCq0WVl/QvfhFQNeL8fxhBlGoP+L80uDCiQcpJPd+2XxkivS3lwRm3E0CXTfol0w==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.0"
+    js-sha3 "0.8.0"
+
 "@ethersproject/logger@>=5.0.0-beta.129", "@ethersproject/logger@^5.0.5":
   version "5.0.5"
   resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.0.5.tgz#e3ba3d0bcf9f5be4da5f043b1e328eb98b80002f"
   integrity sha512-gJj72WGzQhUtCk6kfvI8elTaPOQyMvrMghp/nbz0ivTo39fZ7IjypFh/ySDeUSdBNplAwhzWKKejQhdpyefg/w==
 
+"@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@^5.6.0":
+  version "5.6.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.6.2.tgz#2bacda62102c0b1fcee408315f2bed4f6fbdf336"
+  integrity sha512-9uEzaJY7j5wpYGTojGp8U89mSsgQLc40PCMJLMCnFXTs7nhBveZ0t7dbqWUNrepWTszDbFkYD6WlL8DKx5huHA==
+  dependencies:
+    "@ethersproject/logger" "^5.6.0"
+
 "@ethersproject/properties@>=5.0.0-beta.131", "@ethersproject/properties@^5.0.3":
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.0.3.tgz#991aef39a5f87d4645cee76cec4df868bfb08be6"
@@ -157,6 +287,13 @@
   dependencies:
     "@ethersproject/logger" "^5.0.5"
 
+"@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/rlp@^5.0.3":
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.0.3.tgz#841a5edfdf725f92155fe74424f5510c9043c13a"
@@ -165,6 +302,14 @@
     "@ethersproject/bytes" "^5.0.4"
     "@ethersproject/logger" "^5.0.5"
 
+"@ethersproject/rlp@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.6.0.tgz#55a7be01c6f5e64d6e6e7edb6061aa120962a717"
+  integrity sha512-dz9WR1xpcTL+9DtOT/aDO+YyxSSdO8YIS0jyZwHHSlAmnxA6cKU3TrTd4Xc/bHayctxTgGLYNuVVoiXE4tTq1g==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+
 "@ethersproject/signing-key@^5.0.4":
   version "5.0.4"
   resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.0.4.tgz#a5334ce8a52d4e9736dc8fb6ecc384704ecf8783"
@@ -175,6 +320,18 @@
     "@ethersproject/properties" "^5.0.3"
     elliptic "6.5.3"
 
+"@ethersproject/signing-key@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.6.0.tgz#4f02e3fb09e22b71e2e1d6dc4bcb5dafa69ce042"
+  integrity sha512-S+njkhowmLeUu/r7ir8n78OUKx63kBdMCPssePS89So1TH4hZqnWFsThEd/GiXYp9qMxVrydf7KdM9MTGPFukA==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    bn.js "^4.11.9"
+    elliptic "6.5.4"
+    hash.js "1.1.7"
+
 "@ethersproject/strings@>=5.0.0-beta.130", "@ethersproject/strings@^5.0.4":
   version "5.0.4"
   resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.0.4.tgz#67cda604eee3ffcc004cb9f3bd03516e1c7b09a0"
@@ -184,6 +341,15 @@
     "@ethersproject/constants" "^5.0.4"
     "@ethersproject/logger" "^5.0.5"
 
+"@ethersproject/strings@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.6.0.tgz#9891b26709153d996bf1303d39a7f4bc047878fd"
+  integrity sha512-uv10vTtLTZqrJuqBZR862ZQjTIa724wGPWQqZrofaPI/kUsf53TBG0I0D+hQ1qyNtllbNzaW+PDPHHUI6/65Mg==
+  dependencies:
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/constants" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+
 "@ethersproject/transactions@^5.0.0-beta.135":
   version "5.0.5"
   resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.0.5.tgz#9a966f9ef4817b1752265d4efee0f1e9fd6aeaad"
@@ -199,6 +365,32 @@
     "@ethersproject/rlp" "^5.0.3"
     "@ethersproject/signing-key" "^5.0.4"
 
+"@ethersproject/transactions@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.6.0.tgz#4b594d73a868ef6e1529a2f8f94a785e6791ae4e"
+  integrity sha512-4HX+VOhNjXHZyGzER6E/LVI2i6lf9ejYeWD6l4g50AdmimyuStKc39kvKf1bXWQMg7QNVh+uC7dYwtaZ02IXeg==
+  dependencies:
+    "@ethersproject/address" "^5.6.0"
+    "@ethersproject/bignumber" "^5.6.0"
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/constants" "^5.6.0"
+    "@ethersproject/keccak256" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    "@ethersproject/rlp" "^5.6.0"
+    "@ethersproject/signing-key" "^5.6.0"
+
+"@ethersproject/web@^5.6.0":
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.6.0.tgz#4bf8b3cbc17055027e1a5dd3c357e37474eaaeb8"
+  integrity sha512-G/XHj0hV1FxI2teHRfCGvfBUHFmU+YOSbCxlAMqJklxSa7QMiHFQfAxvwY2PFqgvdkxEKwRNr/eCjfAPEm2Ctg==
+  dependencies:
+    "@ethersproject/base64" "^5.6.0"
+    "@ethersproject/bytes" "^5.6.0"
+    "@ethersproject/logger" "^5.6.0"
+    "@ethersproject/properties" "^5.6.0"
+    "@ethersproject/strings" "^5.6.0"
+
 "@hapi/address@^4.1.0":
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/@hapi/address/-/address-4.1.0.tgz#d60c5c0d930e77456fdcde2598e77302e2955e1d"
@@ -254,10 +446,12 @@
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
   integrity sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==
 
-"@solidity-parser/parser@^0.7.0":
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/@solidity-parser/parser/-/parser-0.7.1.tgz#660210130e4237476cb55e2882064809f80f861e"
-  integrity sha512-5ma2uuwPAEX1TPl2rAPAAuGlBkKnn2oUKQvnhTFlDIB8U/KDWX77FpHtL6Rcz+OwqSCWx9IClxACgyIEJ/GhIw==
+"@solidity-parser/parser@^0.14.0":
+  version "0.14.1"
+  resolved "https://registry.yarnpkg.com/@solidity-parser/parser/-/parser-0.14.1.tgz#179afb29f4e295a77cc141151f26b3848abc3c46"
+  integrity sha512-eLjj2L6AuQjBB6s/ibwCAc0DwrR5Ge+ys+wgWo+bviU7fV2nTMQhU63CGaDKXg9iTmMxwhkyoggdIR7ZGRfMgw==
+  dependencies:
+    antlr4ts "^0.5.0-alpha.4"
 
 "@szmarczak/http-timer@^1.1.2":
   version "1.1.2"
@@ -266,10 +460,10 @@
   dependencies:
     defer-to-connect "^1.0.1"
 
-"@truffle/error@^0.0.7":
-  version "0.0.7"
-  resolved "https://registry.yarnpkg.com/@truffle/error/-/error-0.0.7.tgz#e9db39885575647ef08bf624b0c13fe46d41a209"
-  integrity sha512-UIfVKsXSXocKnn5+RNklUXNoGd/JVj7V8KmC48TQzmjU33HQI86PX0JDS7SpHMHasI3w9X//1q7Lu7nZtj3Zzg==
+"@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/hdwallet-provider@1.0.44":
   version "1.0.44"
@@ -287,24 +481,23 @@
     ethereumjs-wallet "^0.6.3"
     source-map-support "^0.5.19"
 
-"@truffle/interface-adapter@^0.3.0":
-  version "0.3.3"
-  resolved "https://registry.yarnpkg.com/@truffle/interface-adapter/-/interface-adapter-0.3.3.tgz#61305378cf81776769ef36c60d394e568ac4a2ee"
-  integrity sha512-l3I4WFTfnBSIfG96IOBRtAIE6AHDAxcOUJE7W5zh9hocQwzQlGWc2yEyyTcLa0656TTM8RxaZZ2S/KdHHMvCaw==
+"@truffle/interface-adapter@^0.5.15":
+  version "0.5.15"
+  resolved "https://registry.yarnpkg.com/@truffle/interface-adapter/-/interface-adapter-0.5.15.tgz#8d006a7f79daf59f3bf996ee93047e4662895a5f"
+  integrity sha512-e6kSlSfn7XovKrrQ4lLUjog/cvwAelRNZLk7sfJ9pigZ+NRTlFmtrcWGUYgNIGuhAb48wYiRBEnkFIpqKGTtBw==
   dependencies:
-    bn.js "^4.11.8"
+    bn.js "^5.1.3"
     ethers "^4.0.32"
-    lodash "^4.17.13"
-    web3 "1.2.2"
+    web3 "1.5.3"
 
-"@truffle/provider@^0.1.17":
-  version "0.1.19"
-  resolved "https://registry.yarnpkg.com/@truffle/provider/-/provider-0.1.19.tgz#3e6f15fdd8475ca5d0c846d2b412cc823f1fb767"
-  integrity sha512-ke8iQmzW4Y99+8iff8xQcc+mCNU4AkwtaZ/iSpmVD8qpLytw8/DSNCm0RiEz9/+I93Q1zqI4Jnij/rXnkS2Njw==
+"@truffle/provider@^0.2.24":
+  version "0.2.53"
+  resolved "https://registry.yarnpkg.com/@truffle/provider/-/provider-0.2.53.tgz#a3280ca52260b4fdf97efde0b9aae022abbbd214"
+  integrity sha512-hd/0hYL4FcSXKH8PRZCC/p3YFbHokAZFs01xq/G7g5S/XpDVAgdfq9LeNKA6H+S8t8vlOMeLBTE1Z/6agSHdaQ==
   dependencies:
-    "@truffle/error" "^0.0.7"
-    "@truffle/interface-adapter" "^0.3.0"
-    web3 "1.2.1"
+    "@truffle/error" "^0.1.0"
+    "@truffle/interface-adapter" "^0.5.15"
+    web3 "1.5.3"
 
 "@trufflesuite/eth-json-rpc-filters@^4.1.2-1":
   version "4.1.2-1"
@@ -384,13 +577,20 @@
     xhr "^2.2.0"
     xtend "^4.0.1"
 
-"@types/bn.js@^4.11.3", "@types/bn.js@^4.11.4", "@types/bn.js@^4.11.5":
+"@types/bn.js@^4.11.3", "@types/bn.js@^4.11.5":
   version "4.11.6"
   resolved "https://registry.yarnpkg.com/@types/bn.js/-/bn.js-4.11.6.tgz#c306c70d9358aaea33cd4eda092a742b9505967c"
   integrity sha512-pqr857jrp2kPuO9uRjZ3PwnJTjoQy+fcdxvBTvHm6dkmEL9q+hDD/2j/0ELOBPtPnS8LjCX0gI9nbl8lVkadpg==
   dependencies:
     "@types/node" "*"
 
+"@types/bn.js@^5.1.0":
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/@types/bn.js/-/bn.js-5.1.0.tgz#32c5d271503a12653c62cf4d2b45e6eab8cebc68"
+  integrity sha512-QSSVYj7pYFN49kW77o2s9xTCwZ8F2xLbjLLSEVh8D2F4JUhZtPAGOFLTD+ffqksBx/u4cE/KImFjyhqCjn/LIA==
+  dependencies:
+    "@types/node" "*"
+
 "@types/color-name@^1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
@@ -414,12 +614,7 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.10.1.tgz#cc323bad8e8a533d4822f45ce4e5326f36e42177"
   integrity sha512-aYNbO+FZ/3KGeQCEkNhHFRIzBOUgc7QvcVNKXbfnhDkSfwUv91JsQQa10rDgKSTSLkXZ1UIyPe4FJJNVgw1xWQ==
 
-"@types/node@^10.12.18", "@types/node@^10.3.2":
-  version "10.17.32"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.32.tgz#4ef6ff8b842ea0eb3fcbc4331489f4ae64036fa8"
-  integrity sha512-EUq+cjH/3KCzQHikGnNbWAGe548IFLSm93Vl8xA7EuYEEATiyOVDyEVuGkowL7c9V69FF/RiZSAOCFPApMs/ig==
-
-"@types/node@^12.12.6", "@types/node@^12.6.1":
+"@types/node@^12.12.6":
   version "12.12.58"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.58.tgz#46dae9b2b9ee5992818c8f7cee01ff4ce03ab44c"
   integrity sha512-Be46CNIHWAagEfINOjmriSxuv7IVcqbGe+sDSg2SYCEz/0CRBy7LRASGfRbD8KZkqoePU73Wsx3UvOSFcq/9hA==
@@ -445,25 +640,6 @@
   dependencies:
     web3 "*"
 
-"@web3-js/scrypt-shim@^0.1.0":
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@web3-js/scrypt-shim/-/scrypt-shim-0.1.0.tgz#0bf7529ab6788311d3e07586f7d89107c3bea2cc"
-  integrity sha512-ZtZeWCc/s0nMcdx/+rZwY1EcuRdemOK9ag21ty9UsHkFxsNb/AaoucUz0iPuyGe0Ku+PFuRmWZG7Z7462p9xPw==
-  dependencies:
-    scryptsy "^2.1.0"
-    semver "^6.3.0"
-
-"@web3-js/websocket@^1.0.29":
-  version "1.0.30"
-  resolved "https://registry.yarnpkg.com/@web3-js/websocket/-/websocket-1.0.30.tgz#9ea15b7b582cf3bf3e8bc1f4d3d54c0731a87f87"
-  integrity sha512-fDwrD47MiDrzcJdSeTLF75aCcxVVt8B1N74rA+vh2XCAvFy4tEWJjtnUtj2QG7/zlQ6g9cQ88bZFBxwd9/FmtA==
-  dependencies:
-    debug "^2.2.0"
-    es5-ext "^0.10.50"
-    nan "^2.14.0"
-    typedarray-to-buffer "^3.1.5"
-    yaeti "^0.0.6"
-
 abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
@@ -580,7 +756,12 @@ ansi-styles@^4.1.0:
     "@types/color-name" "^1.1.1"
     color-convert "^2.0.1"
 
-any-promise@1.3.0, any-promise@^1.3.0:
+antlr4ts@^0.5.0-alpha.4:
+  version "0.5.0-alpha.4"
+  resolved "https://registry.yarnpkg.com/antlr4ts/-/antlr4ts-0.5.0-alpha.4.tgz#71702865a87478ed0b40c0709f422cf14d51652a"
+  integrity sha512-WPQDt1B74OfPv/IMS2ekXAKkTZIHl88uMetg6q3OTqgFxZ/dxDXI0EWLyZid/1Pe6hTftyg5N7gel5wNAGxXyQ==
+
+any-promise@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
   integrity sha1-q8av7tzqUugJzcA3au0845Y10X8=
@@ -681,6 +862,11 @@ asynckit@^0.4.0:
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
   integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
 
+available-typed-arrays@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.5.tgz#92f95616501069d07d10edb2fc37d3e1c65123b7"
+  integrity sha512-DMD0KiN46eipeziST1LPP/STfDU0sufISXmjSgvVsoU2tqxctQeASejWcfNtxYKqETM1UxQ8sp2OrSBWpHY6sw==
+
 await-semaphore@^0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/await-semaphore/-/await-semaphore-0.1.3.tgz#2b88018cc8c28e06167ae1cdff02504f1f9688d3"
@@ -758,14 +944,6 @@ bip66@^1.1.5:
   dependencies:
     safe-buffer "^5.0.1"
 
-bl@^1.0.0:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.3.tgz#1e8dd80142eac80d7158c9dccc047fb620e035e7"
-  integrity sha512-pvcNpa0UU69UT341rO6AYy4FVAIkUHuZXRIWbq+zHnsVcRzDDjIAhGuuYoi0d//cwIwtt4pkpKycWEfjdV+vww==
-  dependencies:
-    readable-stream "^2.3.5"
-    safe-buffer "^5.1.1"
-
 blakejs@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/blakejs/-/blakejs-1.1.0.tgz#69df92ef953aa88ca51a32df6ab1c54a155fc7a5"
@@ -781,11 +959,6 @@ bn.js@4.11.6:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
   integrity sha1-UzRK2xRhehP26N0s4okF0cC6MhU=
 
-bn.js@4.11.8:
-  version "4.11.8"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
-  integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
-
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.11.0, bn.js@^4.11.1, bn.js@^4.11.6, bn.js@^4.11.8, bn.js@^4.11.9, bn.js@^4.4.0:
   version "4.11.9"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
@@ -796,6 +969,11 @@ bn.js@^5.1.1:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.3.tgz#beca005408f642ebebea80b042b4d18d2ac0ee6b"
   integrity sha512-GkTiFpjFtUzU9CbMeJ5iazkCzGL3jrhzerzZIuqLABjbwRaFt33I9tUdSNryIptM+RxDet6OKm2WnLXzW51KsQ==
 
+bn.js@^5.1.2, bn.js@^5.1.3, bn.js@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
+  integrity sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==
+
 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"
@@ -827,7 +1005,7 @@ braces@^3.0.1, braces@~3.0.2:
   dependencies:
     fill-range "^7.0.1"
 
-brorand@^1.0.1:
+brorand@^1.0.1, brorand@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
   integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
@@ -912,29 +1090,6 @@ btoa@^1.2.1:
   resolved "https://registry.yarnpkg.com/btoa/-/btoa-1.2.1.tgz#01a9909f8b2c93f6bf680ba26131eb30f7fa3d73"
   integrity sha512-SB4/MIGlsiVkMcHmT+pSmIPoNDoHg+7cMzmt3Uxt628MTz2487DKSqK/fuhFBrkuqrYv5UCEnACpF4dTFNKc/g==
 
-buffer-alloc-unsafe@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz#bd7dc26ae2972d0eda253be061dba992349c19f0"
-  integrity sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==
-
-buffer-alloc@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz#890dd90d923a873e08e10e5fd51a57e5b7cce0ec"
-  integrity sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==
-  dependencies:
-    buffer-alloc-unsafe "^1.1.0"
-    buffer-fill "^1.0.0"
-
-buffer-crc32@~0.2.3:
-  version "0.2.13"
-  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
-  integrity sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=
-
-buffer-fill@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
-  integrity sha1-+PeLdniYiO858gXNY39o5wISKyw=
-
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -950,7 +1105,7 @@ buffer-xor@^1.0.3:
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
   integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
 
-buffer@^5.0.5, buffer@^5.2.1, buffer@^5.5.0, buffer@^5.6.0:
+buffer@^5.0.5, buffer@^5.5.0, buffer@^5.6.0:
   version "5.6.0"
   resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.6.0.tgz#a31749dc7d81d84db08abf937b6b8c4033f62786"
   integrity sha512-/gDYp/UtU0eA1ys8bOs9J6a+E/KWIY+DZ+Q2WESNUA0jFRsJOc0SNUO6xJ5SGA1xueg3NL65W6s+NY5l9cunuw==
@@ -983,6 +1138,14 @@ cacheable-request@^6.0.0:
     normalize-url "^4.1.0"
     responselike "^1.0.2"
 
+call-bind@^1.0.0, call-bind@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.2.tgz#b1d4e89e688119c3c9a903ad30abb2f6a919be3c"
+  integrity sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==
+  dependencies:
+    function-bind "^1.1.1"
+    get-intrinsic "^1.0.2"
+
 callsites@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
@@ -1128,11 +1291,6 @@ commander@2.20.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
   integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
 
-commander@^2.8.1:
-  version "2.20.3"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
-  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
-
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -1198,6 +1356,11 @@ coveralls@3.1.0:
     minimist "^1.2.5"
     request "^2.88.2"
 
+crc-32@^1.2.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/crc-32/-/crc-32-1.2.2.tgz#3cad35a934b8bf71f25ca524b6da51fb7eace2ff"
+  integrity sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==
+
 create-ecdh@^4.0.0:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.4.tgz#d6e7f4bffa66736085a0762fd3a632684dabcc4e"
@@ -1337,59 +1500,6 @@ decompress-response@^3.2.0, decompress-response@^3.3.0:
   dependencies:
     mimic-response "^1.0.0"
 
-decompress-tar@^4.0.0, decompress-tar@^4.1.0, decompress-tar@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/decompress-tar/-/decompress-tar-4.1.1.tgz#718cbd3fcb16209716e70a26b84e7ba4592e5af1"
-  integrity sha512-JdJMaCrGpB5fESVyxwpCx4Jdj2AagLmv3y58Qy4GE6HMVjWz1FeVQk1Ct4Kye7PftcdOo/7U7UKzYBJgqnGeUQ==
-  dependencies:
-    file-type "^5.2.0"
-    is-stream "^1.1.0"
-    tar-stream "^1.5.2"
-
-decompress-tarbz2@^4.0.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/decompress-tarbz2/-/decompress-tarbz2-4.1.1.tgz#3082a5b880ea4043816349f378b56c516be1a39b"
-  integrity sha512-s88xLzf1r81ICXLAVQVzaN6ZmX4A6U4z2nMbOwobxkLoIIfjVMBg7TeguTUXkKeXni795B6y5rnvDw7rxhAq9A==
-  dependencies:
-    decompress-tar "^4.1.0"
-    file-type "^6.1.0"
-    is-stream "^1.1.0"
-    seek-bzip "^1.0.5"
-    unbzip2-stream "^1.0.9"
-
-decompress-targz@^4.0.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/decompress-targz/-/decompress-targz-4.1.1.tgz#c09bc35c4d11f3de09f2d2da53e9de23e7ce1eee"
-  integrity sha512-4z81Znfr6chWnRDNfFNqLwPvm4db3WuZkqV+UgXQzSngG3CEKdBkw5jrv3axjjL96glyiiKjsxJG3X6WBZwX3w==
-  dependencies:
-    decompress-tar "^4.1.1"
-    file-type "^5.2.0"
-    is-stream "^1.1.0"
-
-decompress-unzip@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/decompress-unzip/-/decompress-unzip-4.0.1.tgz#deaaccdfd14aeaf85578f733ae8210f9b4848f69"
-  integrity sha1-3qrM39FK6vhVePczroIQ+bSEj2k=
-  dependencies:
-    file-type "^3.8.0"
-    get-stream "^2.2.0"
-    pify "^2.3.0"
-    yauzl "^2.4.2"
-
-decompress@^4.0.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/decompress/-/decompress-4.2.1.tgz#007f55cc6a62c055afa37c07eb6a4ee1b773f118"
-  integrity sha512-e48kc2IjU+2Zw8cTb6VZcJQ3lgVbS4uuB1TfCHbiZIP/haNXm+SVyhu+87jts5/3ROpd82GSVCoNs/z8l4ZOaQ==
-  dependencies:
-    decompress-tar "^4.0.0"
-    decompress-tarbz2 "^4.0.0"
-    decompress-targz "^4.0.0"
-    decompress-unzip "^4.0.1"
-    graceful-fs "^4.1.10"
-    make-dir "^1.0.0"
-    pify "^2.3.0"
-    strip-dirs "^2.0.0"
-
 deep-is@^0.1.3, deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
@@ -1510,16 +1620,6 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
-elliptic@6.3.3:
-  version "6.3.3"
-  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.3.3.tgz#5482d9646d54bcb89fd7d994fc9e2e9568876e3f"
-  integrity sha1-VILZZG1UvLif19mU/J4ulWiHbj8=
-  dependencies:
-    bn.js "^4.4.0"
-    brorand "^1.0.1"
-    hash.js "^1.0.0"
-    inherits "^2.0.1"
-
 elliptic@6.5.3, elliptic@^6.4.0, elliptic@^6.5.2, elliptic@^6.5.3:
   version "6.5.3"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6"
@@ -1533,6 +1633,19 @@ elliptic@6.5.3, elliptic@^6.4.0, elliptic@^6.5.2, elliptic@^6.5.3:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
+elliptic@6.5.4:
+  version "6.5.4"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.4.tgz#da37cebd31e79a1367e941b592ed1fbebd58abbb"
+  integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
+  dependencies:
+    bn.js "^4.11.9"
+    brorand "^1.1.0"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.1"
+    inherits "^2.0.4"
+    minimalistic-assert "^1.0.1"
+    minimalistic-crypto-utils "^1.0.1"
+
 emoji-regex@^7.0.1:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
@@ -1550,7 +1663,7 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "^0.6.2"
 
-end-of-stream@^1.0.0, end-of-stream@^1.1.0:
+end-of-stream@^1.1.0:
   version "1.4.4"
   resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
   integrity sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==
@@ -1606,6 +1719,32 @@ es-abstract@^1.18.0-next.0:
     string.prototype.trimend "^1.0.1"
     string.prototype.trimstart "^1.0.1"
 
+es-abstract@^1.18.5:
+  version "1.19.5"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.19.5.tgz#a2cb01eb87f724e815b278b0dd0d00f36ca9a7f1"
+  integrity sha512-Aa2G2+Rd3b6kxEUKTF4TaW67czBLyAv3z7VOhYRU50YBx+bbsYZ9xQP4lMNazePuFlybXI0V4MruPos7qUo5fA==
+  dependencies:
+    call-bind "^1.0.2"
+    es-to-primitive "^1.2.1"
+    function-bind "^1.1.1"
+    get-intrinsic "^1.1.1"
+    get-symbol-description "^1.0.0"
+    has "^1.0.3"
+    has-symbols "^1.0.3"
+    internal-slot "^1.0.3"
+    is-callable "^1.2.4"
+    is-negative-zero "^2.0.2"
+    is-regex "^1.1.4"
+    is-shared-array-buffer "^1.0.2"
+    is-string "^1.0.7"
+    is-weakref "^1.0.2"
+    object-inspect "^1.12.0"
+    object-keys "^1.1.1"
+    object.assign "^4.1.2"
+    string.prototype.trimend "^1.0.4"
+    string.prototype.trimstart "^1.0.4"
+    unbox-primitive "^1.0.1"
+
 es-array-method-boxes-properly@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/es-array-method-boxes-properly/-/es-array-method-boxes-properly-1.0.0.tgz#873f3e84418de4ee19c5be752990b2e44718d09e"
@@ -1841,16 +1980,7 @@ eth-json-rpc-errors@^2.0.2:
   dependencies:
     fast-safe-stringify "^2.0.6"
 
-eth-lib@0.2.7:
-  version "0.2.7"
-  resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.2.7.tgz#2f93f17b1e23aec3759cd4a3fe20c1286a3fc1ca"
-  integrity sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=
-  dependencies:
-    bn.js "^4.11.6"
-    elliptic "^6.4.0"
-    xhr-request-promise "^0.1.2"
-
-eth-lib@0.2.8, eth-lib@^0.2.8:
+eth-lib@0.2.8:
   version "0.2.8"
   resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.2.8.tgz#b194058bef4b220ad12ea497431d6cb6aa0623c8"
   integrity sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==
@@ -2028,6 +2158,17 @@ ethereumjs-util@^6.0.0, ethereumjs-util@^6.1.0:
     ethjs-util "0.1.6"
     rlp "^2.2.3"
 
+ethereumjs-util@^7.0.10, ethereumjs-util@^7.1.0, ethereumjs-util@^7.1.4:
+  version "7.1.4"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.1.4.tgz#a6885bcdd92045b06f596c7626c3e89ab3312458"
+  integrity sha512-p6KmuPCX4mZIqsQzXfmSx9Y0l2hqf+VkAiwSisW3UKUFdk8ZkAt+AYaor83z2nSi6CU2zSsXMlD80hAbNEGM0A==
+  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@^2.3.4, ethereumjs-vm@^2.6.0:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/ethereumjs-vm/-/ethereumjs-vm-2.6.0.tgz#76243ed8de031b408793ac33907fb3407fe400c6"
@@ -2060,22 +2201,6 @@ ethereumjs-wallet@^0.6.3:
     utf8 "^3.0.0"
     uuid "^3.3.2"
 
-ethers@4.0.0-beta.3:
-  version "4.0.0-beta.3"
-  resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.0-beta.3.tgz#15bef14e57e94ecbeb7f9b39dd0a4bd435bc9066"
-  integrity sha512-YYPogooSknTwvHg3+Mv71gM/3Wcrx+ZpCzarBj3mqs9njjRkrOo2/eufzhHloOCo3JSoNI4TQJJ6yU5ABm3Uog==
-  dependencies:
-    "@types/node" "^10.3.2"
-    aes-js "3.0.0"
-    bn.js "^4.4.0"
-    elliptic "6.3.3"
-    hash.js "1.1.3"
-    js-sha3 "0.5.7"
-    scrypt-js "2.0.3"
-    setimmediate "1.0.4"
-    uuid "2.0.1"
-    xmlhttprequest "1.8.0"
-
 ethers@^4.0.32:
   version "4.0.48"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.48.tgz#330c65b8133e112b0613156e57e92d9009d8fbbe"
@@ -2107,11 +2232,6 @@ ethjs-util@0.1.6, ethjs-util@^0.1.3:
     is-hex-prefixed "1.0.0"
     strip-hex-prefix "1.0.0"
 
-eventemitter3@3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.2.tgz#2d3d48f9c346698fce83a85d7d664e98535df6e7"
-  integrity sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q==
-
 eventemitter3@4.0.4:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.4.tgz#b5463ace635a083d018bdc7c917b4c5f10a85384"
@@ -2247,13 +2367,6 @@ fastq@^1.6.0:
   dependencies:
     reusify "^1.0.4"
 
-fd-slicer@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.1.0.tgz#25c7c89cb1f9077f8891bbe61d8f390eae256f1e"
-  integrity sha1-JcfInLH5B3+IkbvmHY85Dq4lbx4=
-  dependencies:
-    pend "~1.2.0"
-
 fetch-ponyfill@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/fetch-ponyfill/-/fetch-ponyfill-4.1.0.tgz#ae3ce5f732c645eab87e4ae8793414709b239893"
@@ -2268,21 +2381,6 @@ file-entry-cache@^5.0.1:
   dependencies:
     flat-cache "^2.0.1"
 
-file-type@^3.8.0:
-  version "3.9.0"
-  resolved "https://registry.yarnpkg.com/file-type/-/file-type-3.9.0.tgz#257a078384d1db8087bc449d107d52a52672b9e9"
-  integrity sha1-JXoHg4TR24CHvESdEH1SpSZyuek=
-
-file-type@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/file-type/-/file-type-5.2.0.tgz#2ddbea7c73ffe36368dfae49dc338c058c2b8ad6"
-  integrity sha1-LdvqfHP/42No365J3DOMBYwritY=
-
-file-type@^6.1.0:
-  version "6.2.0"
-  resolved "https://registry.yarnpkg.com/file-type/-/file-type-6.2.0.tgz#e50cd75d356ffed4e306dc4f5bcf52a79903a919"
-  integrity sha512-YPcTBDV+2Tm0VqjybVd32MHdlEGAtuxS3VAYsumFokDSMG+ROT5wawGlnHDoz7bfMcMDt9hxuXvXwoKUx2fkOg==
-
 file-uri-to-path@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
@@ -2351,6 +2449,11 @@ follow-redirects@1.5.10:
   dependencies:
     debug "=3.1.0"
 
+foreach@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/foreach/-/foreach-2.0.5.tgz#0bee005018aeb260d0a3af3ae658dd0136ec1b99"
+  integrity sha1-C+4AUBiusmDQo6865ljdATbsG5k=
+
 forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
@@ -2375,11 +2478,6 @@ fresh@0.5.2:
   resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
   integrity sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=
 
-fs-constants@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
-  integrity sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==
-
 fs-extra@^4.0.2:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
@@ -2436,27 +2534,19 @@ ganache-cli@6.10.2:
   optionalDependencies:
     scrypt "6.0.3"
 
-ganache-cli@6.9.0:
-  version "6.9.0"
-  resolved "https://registry.yarnpkg.com/ganache-cli/-/ganache-cli-6.9.0.tgz#94d7e26964dff80b7382a33829ec75e15709a948"
-  integrity sha512-ZdL6kPrApXF/O+f6uU431OJcwxMk69H3KPDSHHrMP82ZvZRNpDHbR+rVv7XX/YUeoQ5q6nZ2AFiGiFAVn9pfzA==
-  dependencies:
-    ethereumjs-util "6.1.0"
-    source-map-support "0.5.12"
-    yargs "13.2.4"
-
 get-caller-file@^2.0.1:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
   integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
 
-get-stream@^2.2.0:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-2.3.1.tgz#5f38f93f346009666ee0150a054167f91bdd95de"
-  integrity sha1-Xzj5PzRgCWZu4BUKBUFn+Rvdld4=
+get-intrinsic@^1.0.2, get-intrinsic@^1.1.0, get-intrinsic@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.1.1.tgz#15f59f376f855c446963948f0d24cd3637b4abc6"
+  integrity sha512-kWZrnVM42QCiEA2Ig1bG8zjoIMOgxWwYCEeNdwY6Tv/cOSeGpcoX4pXHfKUxNKVoArnrEr2e9srnAxxGIraS9Q==
   dependencies:
-    object-assign "^4.0.1"
-    pinkie-promise "^2.0.0"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.1"
 
 get-stream@^3.0.0:
   version "3.0.0"
@@ -2477,6 +2567,14 @@ get-stream@^5.1.0:
   dependencies:
     pump "^3.0.0"
 
+get-symbol-description@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/get-symbol-description/-/get-symbol-description-1.0.0.tgz#7fdb81c900101fbd564dd5f1a30af5aadc1e58d6"
+  integrity sha512-2EmdH1YvIQiZpltCNgkuiUnyukzxM/R6NDJX31Ke3BG1Nq5b0S2PhX59UKi9vZpPDQVdqn+1IcaAwnzTT5vCjw==
+  dependencies:
+    call-bind "^1.0.2"
+    get-intrinsic "^1.1.1"
+
 getpass@^0.1.1:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
@@ -2604,7 +2702,7 @@ got@^7.1.0:
     url-parse-lax "^1.0.0"
     url-to-options "^1.0.1"
 
-graceful-fs@^4.1.10, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0:
+graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0:
   version "4.2.4"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
   integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==
@@ -2639,6 +2737,11 @@ har-validator@~5.1.3:
     ajv "^6.12.3"
     har-schema "^2.0.0"
 
+has-bigints@^1.0.1, has-bigints@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/has-bigints/-/has-bigints-1.0.2.tgz#0871bd3e3d51626f6ca0966668ba35d5602d6eaa"
+  integrity sha512-tSvCKtBr9lkF0Ex0aQiP9N+OpV4zi2r/Nee5VkRDbaqv35RLYMzbwQfFSZZH0kR+Rd6302UJZ2p/bJCEoR3VoQ==
+
 has-flag@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
@@ -2664,6 +2767,11 @@ has-symbols@^1.0.0, has-symbols@^1.0.1:
   resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.1.tgz#9f5214758a44196c406d9bd76cebf81ec2dd31e8"
   integrity sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==
 
+has-symbols@^1.0.2, has-symbols@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.3.tgz#bb7b2c4349251dce87b125f7bdf874aa7c8b39f8"
+  integrity sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==
+
 has-to-string-tag-x@^1.2.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/has-to-string-tag-x/-/has-to-string-tag-x-1.4.1.tgz#a045ab383d7b4b2012a00148ab0aa5f290044d4d"
@@ -2671,6 +2779,13 @@ has-to-string-tag-x@^1.2.0:
   dependencies:
     has-symbol-support-x "^1.4.1"
 
+has-tostringtag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-tostringtag/-/has-tostringtag-1.0.0.tgz#7e133818a7d394734f941e73c3d3f9291e658b25"
+  integrity sha512-kFjcSNhnlGV1kyoGk7OXKSawH5JOb/LzUc5w9B02hOTO0dfFRjbHQKvg1d6cf3HbeUmtU9VbbV3qzZ2Teh97WQ==
+  dependencies:
+    has-symbols "^1.0.2"
+
 has@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
@@ -2695,7 +2810,7 @@ hash.js@1.1.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.0"
 
-hash.js@^1.0.0, hash.js@^1.0.3, hash.js@^1.1.7:
+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"
   integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
@@ -2708,7 +2823,7 @@ he@1.2.0:
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
-hmac-drbg@^1.0.0:
+hmac-drbg@^1.0.0, hmac-drbg@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
   integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
@@ -2835,6 +2950,15 @@ ini@^1.3.5:
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
 
+internal-slot@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/internal-slot/-/internal-slot-1.0.3.tgz#7347e307deeea2faac2ac6205d4bc7d34967f59c"
+  integrity sha512-O0DB1JC/sPyZl7cIo78n5dR7eUSwwpYPiXRhTzNxZVAMUuB8vlnRFyLxdrVToks6XPLVnFfbzaVd5WLjhgg+vA==
+  dependencies:
+    get-intrinsic "^1.1.0"
+    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"
@@ -2855,6 +2979,13 @@ is-arguments@^1.0.4:
   resolved "https://registry.yarnpkg.com/is-arguments/-/is-arguments-1.0.4.tgz#3faf966c7cba0ff437fb31f6250082fcf0448cf3"
   integrity sha512-xPh0Rmt8NE65sNzvyUmWgI1tz3mKq74lGA0mL8LYZcoIzKOzDh6HmrYm3d18k60nHerC8A9Km8kYu87zfSFnLA==
 
+is-bigint@^1.0.1:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-bigint/-/is-bigint-1.0.4.tgz#08147a1875bc2b32005d41ccd8291dffc6691df3"
+  integrity sha512-zB9CruMamjym81i2JZ3UMn54PKGsQzsJeo6xvN3HJJ4CAsQNB6iRutp2To77OfCNuoxspsIhzaPoO1zyCEhFOg==
+  dependencies:
+    has-bigints "^1.0.1"
+
 is-binary-path@~2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09"
@@ -2862,6 +2993,14 @@ is-binary-path@~2.1.0:
   dependencies:
     binary-extensions "^2.0.0"
 
+is-boolean-object@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/is-boolean-object/-/is-boolean-object-1.1.2.tgz#5c6dc200246dd9321ae4b885a114bb1f75f63719"
+  integrity sha512-gDYaKHJmnj4aWxyj6YHyXVpdQawtVLHU5cb+eztPGczf6cjuTdwve5ZIEfgXqH4e57An1D1AKf8CZ3kYrQRqYA==
+  dependencies:
+    call-bind "^1.0.2"
+    has-tostringtag "^1.0.0"
+
 is-buffer@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
@@ -2877,6 +3016,11 @@ is-callable@^1.1.4, is-callable@^1.2.0:
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.1.tgz#4d1e21a4f437509d25ce55f8184350771421c96d"
   integrity sha512-wliAfSzx6V+6WfMOmus1xy0XvSgf/dlStkvTfq7F0g4bOIW0PSUbnyse3NhDwdyYS1ozfUtAAySqTws3z9Eqgg==
 
+is-callable@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.4.tgz#47301d58dd0259407865547853df6d61fe471945"
+  integrity sha512-nsuwtxZfMX67Oryl9LCQ+upnC0Z0BgpwntpS89m1H/TLF0zNfzfLMV/9Wa/6MZsj0acpEjAO0KF1xT6ZdLl95w==
+
 is-date-object@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.2.tgz#bda736f2cd8fd06d32844e7743bfa7494c3bfd7e"
@@ -2902,6 +3046,13 @@ is-function@^1.0.1:
   resolved "https://registry.yarnpkg.com/is-function/-/is-function-1.0.2.tgz#4f097f30abf6efadac9833b17ca5dc03f8144e08"
   integrity sha512-lw7DUp0aWXYg+CBCN+JKkcE0Q2RayZnSvnZBlwgxHBQhqt5pZNVy4Ri7H9GmmXkdu7LUthszM+Tor1u/2iBcpQ==
 
+is-generator-function@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/is-generator-function/-/is-generator-function-1.0.10.tgz#f1558baf1ac17e0deea7c0415c438351ff2b3c72"
+  integrity sha512-jsEjy9l3yiXEQ+PsXdmBwEPcOxaXWLspKdplFUVI9vq1iZgIekeC0L167qeu86czQaxed3q/Uzuw0swL0irL8A==
+  dependencies:
+    has-tostringtag "^1.0.0"
+
 is-glob@^4.0.0, is-glob@^4.0.1, is-glob@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
@@ -2919,16 +3070,23 @@ is-map@^2.0.1:
   resolved "https://registry.yarnpkg.com/is-map/-/is-map-2.0.1.tgz#520dafc4307bb8ebc33b813de5ce7c9400d644a1"
   integrity sha512-T/S49scO8plUiAOA2DBTBG3JHpn1yiw0kRp6dgiZ0v2/6twi5eiB0rHtHFH9ZIrvlWc6+4O+m4zg5+Z833aXgw==
 
-is-natural-number@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/is-natural-number/-/is-natural-number-4.0.1.tgz#ab9d76e1db4ced51e35de0c72ebecf09f734cde8"
-  integrity sha1-q5124dtM7VHjXeDHLr7PCfc0zeg=
-
 is-negative-zero@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-negative-zero/-/is-negative-zero-2.0.0.tgz#9553b121b0fac28869da9ed459e20c7543788461"
   integrity sha1-lVOxIbD6wohp2p7UWeIMdUN4hGE=
 
+is-negative-zero@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/is-negative-zero/-/is-negative-zero-2.0.2.tgz#7bf6f03a28003b8b3965de3ac26f664d765f3150"
+  integrity sha512-dqJvarLawXsFbNDeJW7zAz8ItJ9cd28YufuuFzh0G8pNHjJMnY08Dv7sYX2uF5UpQOwieAeOExEYAWWfu7ZZUA==
+
+is-number-object@^1.0.4:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/is-number-object/-/is-number-object-1.0.7.tgz#59d50ada4c45251784e9904f5246c742f07a42fc"
+  integrity sha512-k1U0IRzLMo7ZlYIfzRu23Oh6MiIFasgpb9X76eqfFZAqwH44UI4KTBvBYIZ1dSL9ZzChTB9ShHfLkR4pdW5krQ==
+  dependencies:
+    has-tostringtag "^1.0.0"
+
 is-number@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b"
@@ -2951,6 +3109,14 @@ is-regex@^1.1.0, is-regex@^1.1.1:
   dependencies:
     has-symbols "^1.0.1"
 
+is-regex@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.1.4.tgz#eef5663cd59fa4c0ae339505323df6854bb15958"
+  integrity sha512-kvRdxDsxZjhzUX07ZnLydzS1TU/TJlTUHHY4YLL87e37oUA49DfkLqgy+VjFocowy29cKvcSiu+kIv728jTTVg==
+  dependencies:
+    call-bind "^1.0.2"
+    has-tostringtag "^1.0.0"
+
 is-retry-allowed@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.2.0.tgz#d778488bd0a4666a3be8a1482b9f2baafedea8b4"
@@ -2961,6 +3127,13 @@ is-set@^2.0.1:
   resolved "https://registry.yarnpkg.com/is-set/-/is-set-2.0.1.tgz#d1604afdab1724986d30091575f54945da7e5f43"
   integrity sha512-eJEzOtVyenDs1TMzSQ3kU3K+E0GUS9sno+F0OBT97xsgcJsF9nXMBtkT9/kut5JEpM7oL7X/0qxR17K3mcwIAA==
 
+is-shared-array-buffer@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-shared-array-buffer/-/is-shared-array-buffer-1.0.2.tgz#8f259c573b60b6a32d4058a1a07430c0a7344c79"
+  integrity sha512-sqN2UDu1/0y6uvXyStCOzyhAjCSlHceFoMKJW8W9EU9cvic/QdsZ0kEU93HEy3IUEFZIiH/3w+AH/UQbPHNdhA==
+  dependencies:
+    call-bind "^1.0.2"
+
 is-stream@^1.0.0, is-stream@^1.0.1, is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
@@ -2971,6 +3144,13 @@ is-string@^1.0.4, is-string@^1.0.5:
   resolved "https://registry.yarnpkg.com/is-string/-/is-string-1.0.5.tgz#40493ed198ef3ff477b8c7f92f644ec82a5cd3a6"
   integrity sha512-buY6VNRjhQMiF1qWDouloZlQbRhDPCebwxSjxMjxgemYT46YMd2NR0/H+fBhEfWX4A/w9TBJ+ol+okqJKFE6vQ==
 
+is-string@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/is-string/-/is-string-1.0.7.tgz#0dd12bf2006f255bb58f695110eff7491eebc0fd"
+  integrity sha512-tE2UXzivje6ofPW7l23cjDOMa09gb7xlAqG6jG5ej6uPV32TlWP3NKPigtaGeHNu9fohccRYvIiZMfOOnOYUtg==
+  dependencies:
+    has-tostringtag "^1.0.0"
+
 is-symbol@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.3.tgz#38e1014b9e6329be0de9d24a414fd7441ec61937"
@@ -2978,11 +3158,36 @@ is-symbol@^1.0.2:
   dependencies:
     has-symbols "^1.0.1"
 
+is-symbol@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.4.tgz#a6dac93b635b063ca6872236de88910a57af139c"
+  integrity sha512-C/CPBqKWnvdcxqIARxyOh4v1UUEOCHpgDa0WYgpKDFMszcrPcffg5uhwSgPCLD2WWxmq6isisz87tzT01tuGhg==
+  dependencies:
+    has-symbols "^1.0.2"
+
+is-typed-array@^1.1.3, is-typed-array@^1.1.7:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/is-typed-array/-/is-typed-array-1.1.8.tgz#cbaa6585dc7db43318bc5b89523ea384a6f65e79"
+  integrity sha512-HqH41TNZq2fgtGT8WHVFVJhBVGuY3AnP3Q36K8JKXUxSxRgk/d+7NjmwG2vo2mYmXK8UYZKu0qH8bVP5gEisjA==
+  dependencies:
+    available-typed-arrays "^1.0.5"
+    call-bind "^1.0.2"
+    es-abstract "^1.18.5"
+    foreach "^2.0.5"
+    has-tostringtag "^1.0.0"
+
 is-typedarray@^1.0.0, is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
   integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
 
+is-weakref@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-weakref/-/is-weakref-1.0.2.tgz#9529f383a9338205e89765e0392efc2f100f06f2"
+  integrity sha512-qctsuLZmIQ0+vSSMfoVvyFe2+GSEvnmZ2ezTup1SBse9+twCCeial6EEi3Nc2KFcf6+qz2FBPnjXsk8xhKSaPQ==
+  dependencies:
+    call-bind "^1.0.2"
+
 isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
@@ -3045,7 +3250,7 @@ js-sha3@0.5.7, js-sha3@^0.5.7:
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.5.7.tgz#0d4ffd8002d5333aabaf4a23eed2f6374c9f28e7"
   integrity sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc=
 
-js-sha3@^0.8.0:
+js-sha3@0.8.0, js-sha3@^0.8.0:
   version "0.8.0"
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.8.0.tgz#b9b7a5da73afad7dedd0f8c463954cbde6818840"
   integrity sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q==
@@ -3273,7 +3478,7 @@ lodash.toarray@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.toarray/-/lodash.toarray-4.4.0.tgz#24c4bfcd6b2fba38bfd0594db1179d8e9b656561"
   integrity sha1-JMS/zWsvuji/0FlNsRedjptlZWE=
 
-lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19:
+lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19:
   version "4.17.20"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
   integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
@@ -3300,18 +3505,18 @@ lowercase-keys@^2.0.0:
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-2.0.0.tgz#2603e78b7b4b0006cbca2fbcc8a3202558ac9479"
   integrity sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==
 
+lru-cache@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
+  integrity sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==
+  dependencies:
+    yallist "^4.0.0"
+
 ltgt@~2.2.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ltgt/-/ltgt-2.2.1.tgz#f35ca91c493f7b73da0e07495304f17b31f87ee5"
   integrity sha1-81ypHEk/e3PaDgdJUwTxezH4fuU=
 
-make-dir@^1.0.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
-  integrity sha512-2w31R7SJtieJJnQtGc7RVL2StM2vGYVfqUOvUDxH6bC6aJTxPxTF0GnIgCyu7tjockiUWAYQRbxa7vKn34s5sQ==
-  dependencies:
-    pify "^3.0.0"
-
 map-age-cleaner@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz#7d583a7306434c055fe474b0f45078e6e1b4b92a"
@@ -3701,11 +3906,16 @@ oauth-sign@~0.9.0:
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
   integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
 
-object-assign@^4, object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
+object-assign@^4, object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
   integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
 
+object-inspect@^1.12.0, object-inspect@^1.9.0:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.12.0.tgz#6e2c120e868fd1fd18cb4f18c31741d0d6e776f0"
+  integrity sha512-Ho2z80bVIvJloH+YzRmpZVQe87+qASmBUKZDWgx9cu+KDrX2ZDH/3tMy+gXbZETVGs2M8YdxObOh7XAtim9Y0g==
+
 object-inspect@^1.7.0, object-inspect@^1.8.0:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.8.0.tgz#df807e5ecf53a609cc6bfe93eac3cc7be5b3a9d0"
@@ -3741,6 +3951,16 @@ object.assign@^4.1.0:
     has-symbols "^1.0.1"
     object-keys "^1.1.1"
 
+object.assign@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.2.tgz#0ed54a342eceb37b38ff76eb831a0e788cb63940"
+  integrity sha512-ixT2L5THXsApyiUPYKmW+2EHpXXe5Ii3M+f4e+aJFAHao5amFRW6J0OO6c/LU8Be47utCx2GL89hxGB6XSmKuQ==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    has-symbols "^1.0.1"
+    object-keys "^1.1.1"
+
 oboe@2.1.4:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/oboe/-/oboe-2.1.4.tgz#20c88cdb0c15371bb04119257d4fdd34b0aa49f6"
@@ -3748,6 +3968,13 @@ oboe@2.1.4:
   dependencies:
     http-https "^1.0.0"
 
+oboe@2.1.5:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/oboe/-/oboe-2.1.5.tgz#5554284c543a2266d7a38f17e073821fbde393cd"
+  integrity sha1-VVQoTFQ6ImbXo48X4HOCH73jk80=
+  dependencies:
+    http-https "^1.0.0"
+
 on-finished@~2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
@@ -3944,11 +4171,6 @@ pbkdf2@^3.0.17, pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-pend@~1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
-  integrity sha1-elfrVQpng/kRUzH89GY9XI4AelA=
-
 performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
@@ -3959,11 +4181,6 @@ picomatch@^2.0.4, picomatch@^2.0.5, picomatch@^2.2.1:
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
   integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
 
-pify@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
-  integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
-
 pify@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
@@ -3974,18 +4191,6 @@ pify@^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"
-  integrity sha1-ITXW36ejWMBprJsXh3YogihFD/o=
-  dependencies:
-    pinkie "^2.0.0"
-
-pinkie@^2.0.0:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
-  integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
-
 precond@0.2:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/precond/-/precond-0.2.3.tgz#aa9591bcaa24923f1e0f4849d240f47efc1075ac"
@@ -4134,11 +4339,6 @@ randomfill@^1.0.3:
     randombytes "^2.0.5"
     safe-buffer "^5.1.0"
 
-randomhex@0.1.5:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/randomhex/-/randomhex-0.1.5.tgz#baceef982329091400f2a2912c6cd02f1094f585"
-  integrity sha1-us7vmCMpCRQA8qKRLGzQLxCU9YU=
-
 range-parser@~1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
@@ -4164,7 +4364,7 @@ readable-stream@^1.0.33:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@^2.0.0, readable-stream@^2.2.9, readable-stream@^2.3.0, readable-stream@^2.3.5:
+readable-stream@^2.0.0, readable-stream@^2.2.9:
   version "2.3.7"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
   integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
@@ -4314,7 +4514,14 @@ rlp@^2.0.0, rlp@^2.2.3:
   dependencies:
     bn.js "^4.11.1"
 
-run-parallel@^1.1.9:
+rlp@^2.2.4:
+  version "2.2.7"
+  resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.2.7.tgz#33f31c4afac81124ac4b283e2bd4d9720b30beaf"
+  integrity sha512-d5gdPmgQ0Z+AklL2NVXr/IoSjNZFfTVvQWzL/AM2AOcSzYP2xjlb0AC8YyCLc41MSNf6P6QVtjgPdmVtzb+4lQ==
+  dependencies:
+    bn.js "^5.2.0"
+
+run-parallel@^1.1.9:
   version "1.1.9"
   resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.1.9.tgz#c9dd3a7cf9f4b2c4b6244e173a6ed866e61dd679"
   integrity sha512-DEqnSRTDw/Tc3FXf49zedI638Z9onwUotBMiUFKmrO2sdFKIbXamXGQ3Axd4qgphxKB4kw/qP1w5kTxnfU1B9Q==
@@ -4373,11 +4580,6 @@ sc-istanbul@^0.4.5:
     which "^1.1.1"
     wordwrap "^1.0.0"
 
-scrypt-js@2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-2.0.3.tgz#bb0040be03043da9a012a2cea9fc9f852cfc87d4"
-  integrity sha1-uwBAvgMEPamgEqLOqfyfhSz8h9Q=
-
 scrypt-js@2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-2.0.4.tgz#32f8c5149f0797672e551c07e230f834b6af5f16"
@@ -4388,13 +4590,6 @@ scrypt-js@^3.0.0, scrypt-js@^3.0.1:
   resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-3.0.1.tgz#d314a57c2aef69d1ad98a138a21fe9eafa9ee312"
   integrity sha512-cdwTTnqPu0Hyvf5in5asVdZocVDTNRmR7XEcJuIzMjJeSHybHl7vpB66AzwTaIg6CLSbtjcxc8fqcySfnTkccA==
 
-"scrypt-shim@github:web3-js/scrypt-shim":
-  version "0.1.0"
-  resolved "https://codeload.github.com/web3-js/scrypt-shim/tar.gz/aafdadda13e660e25e1c525d1f5b2443f5eb1ebb"
-  dependencies:
-    scryptsy "^2.1.0"
-    semver "^6.3.0"
-
 scrypt@6.0.3:
   version "6.0.3"
   resolved "https://registry.yarnpkg.com/scrypt/-/scrypt-6.0.3.tgz#04e014a5682b53fa50c2d5cce167d719c06d870d"
@@ -4402,11 +4597,6 @@ scrypt@6.0.3:
   dependencies:
     nan "^2.0.8"
 
-scryptsy@2.1.0, scryptsy@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/scryptsy/-/scryptsy-2.1.0.tgz#8d1e8d0c025b58fdd25b6fa9a0dc905ee8faa790"
-  integrity sha512-1CdSqHQowJBnMAFyPEBRfqag/YP9OF394FV+4YREIJX4ljD7OxvQRDayyoyyCk+senRjSkP6VnUNQmVQqB6g7w==
-
 scryptsy@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/scryptsy/-/scryptsy-1.2.1.tgz#a3225fa4b2524f802700761e2855bdf3b2d92163"
@@ -4437,37 +4627,22 @@ secp256k1@^4.0.1:
     node-addon-api "^2.0.0"
     node-gyp-build "^4.2.0"
 
-seek-bzip@^1.0.5:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/seek-bzip/-/seek-bzip-1.0.6.tgz#35c4171f55a680916b52a07859ecf3b5857f21c4"
-  integrity sha512-e1QtP3YL5tWww8uKaOCQ18UxIT2laNBXHjV/S2WYCiK4udiv8lkG89KRIoCjUagnAmCBurjF4zEVX2ByBbnCjQ==
-  dependencies:
-    commander "^2.8.1"
-
 semaphore@>=1.0.1, semaphore@^1.0.3:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/semaphore/-/semaphore-1.1.0.tgz#aaad8b86b20fe8e9b32b16dc2ee682a8cd26a8aa"
   integrity sha512-O4OZEaNtkMd/K0i6js9SL+gqy0ZCBMgUvlSqHKi4IBdjhe7wB8pwztUk1BbZ1fmrvpwFrPbHzqd2w5pTcJH6LA==
 
-semver@6.2.0:
-  version "6.2.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-6.2.0.tgz#4d813d9590aaf8a9192693d6c85b9344de5901db"
-  integrity sha512-jdFC1VdUGT/2Scgbimf7FSx9iJLXoqfglSF+gJeuNWVpiE37OIbc1jywR/GJyFdz3mnkz2/id0L0J/cr0izR5A==
-
 semver@^5.5.0, semver@^5.5.1:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
-semver@^6.3.0:
-  version "6.3.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
-  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
-
-semver@^7.2.1:
-  version "7.3.2"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.2.tgz#604962b052b81ed0786aae84389ffba70ffd3938"
-  integrity sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==
+semver@^7.2.1, 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"
@@ -4587,6 +4762,15 @@ shelljs@^0.8.3:
     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"
+  integrity sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==
+  dependencies:
+    call-bind "^1.0.0"
+    get-intrinsic "^1.0.2"
+    object-inspect "^1.9.0"
+
 signal-exit@^3.0.0:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
@@ -4620,18 +4804,17 @@ slice-ansi@^2.1.0:
     astral-regex "^1.0.0"
     is-fullwidth-code-point "^2.0.0"
 
-solidity-coverage@0.7.10:
-  version "0.7.10"
-  resolved "https://registry.yarnpkg.com/solidity-coverage/-/solidity-coverage-0.7.10.tgz#ab183c11d0742478d3f4f7a025a8c813ded24ca9"
-  integrity sha512-F98rYoD3bscB9qIJJrqkk+o93GbOWTT54VgfO97PrcWAenOFIC1EI5DzGJSrMvmFFfr8fsMPR89on6JR0Xf/Ig==
+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" "^0.7.0"
-    "@truffle/provider" "^0.1.17"
+    "@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"
-    ganache-cli "6.9.0"
     ghost-testrpc "^0.0.2"
     global-modules "^2.0.0"
     globby "^10.0.1"
@@ -4641,8 +4824,9 @@ solidity-coverage@0.7.10:
     pify "^4.0.1"
     recursive-readdir "^2.2.2"
     sc-istanbul "^0.4.5"
+    semver "^7.3.4"
     shelljs "^0.8.3"
-    web3 "1.2.6"
+    web3-utils "^1.3.0"
 
 source-map-support@0.5.12:
   version "0.5.12"
@@ -4727,6 +4911,14 @@ string.prototype.trimend@^1.0.1:
     define-properties "^1.1.3"
     es-abstract "^1.17.5"
 
+string.prototype.trimend@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.4.tgz#e75ae90c2942c63504686c18b287b4a0b1a45f80"
+  integrity sha512-y9xCjw1P23Awk8EvTpcyL2NIr1j7wJ39f+k6lvRnSMz+mz9CGz9NYPelDk42kOz6+ql8xjfK8oYzy3jAP5QU5A==
+  dependencies:
+    call-bind "^1.0.2"
+    define-properties "^1.1.3"
+
 string.prototype.trimstart@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.1.tgz#14af6d9f34b053f7cfc89b72f8f2ee14b9039a54"
@@ -4735,6 +4927,14 @@ string.prototype.trimstart@^1.0.1:
     define-properties "^1.1.3"
     es-abstract "^1.17.5"
 
+string.prototype.trimstart@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.4.tgz#b36399af4ab2999b4c9c648bd7a3fb2bb26feeed"
+  integrity sha512-jh6e984OBfvxS50tdY2nRZnoC5/mLFKOREQfw8t5yytkoUsJRNxvI/E39qu1sD0OtWI3OC0XgKSmcWwziwYuZw==
+  dependencies:
+    call-bind "^1.0.2"
+    define-properties "^1.1.3"
+
 string_decoder@^1.1.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
@@ -4783,13 +4983,6 @@ strip-ansi@^6.0.0:
   dependencies:
     ansi-regex "^5.0.0"
 
-strip-dirs@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/strip-dirs/-/strip-dirs-2.1.0.tgz#4987736264fc344cf20f6c34aca9d13d1d4ed6c5"
-  integrity sha512-JOCxOeKLm2CAS73y/U4ZeZPTkE+gNVCzKt7Eox84Iej1LT/2pTWYpZKJuxwQpvX1LiZb1xokNR7RLfuBAa7T3g==
-  dependencies:
-    is-natural-number "^4.0.1"
-
 strip-eof@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
@@ -4840,24 +5033,6 @@ supports-color@^7.1.0:
   dependencies:
     has-flag "^4.0.0"
 
-swarm-js@0.1.39:
-  version "0.1.39"
-  resolved "https://registry.yarnpkg.com/swarm-js/-/swarm-js-0.1.39.tgz#79becb07f291d4b2a178c50fee7aa6e10342c0e8"
-  integrity sha512-QLMqL2rzF6n5s50BptyD6Oi0R1aWlJC5Y17SRIVXRj6OR1DRIPM7nepvrxxkjA1zNzFz6mUOMjfeqeDaWB7OOg==
-  dependencies:
-    bluebird "^3.5.0"
-    buffer "^5.0.5"
-    decompress "^4.0.0"
-    eth-lib "^0.1.26"
-    fs-extra "^4.0.2"
-    got "^7.1.0"
-    mime-types "^2.1.16"
-    mkdirp-promise "^5.0.1"
-    mock-fs "^4.1.0"
-    setimmediate "^1.0.5"
-    tar "^4.0.2"
-    xhr-request-promise "^0.1.2"
-
 swarm-js@^0.1.40:
   version "0.1.40"
   resolved "https://registry.yarnpkg.com/swarm-js/-/swarm-js-0.1.40.tgz#b1bc7b6dcc76061f6c772203e004c11997e06b99"
@@ -4885,19 +5060,6 @@ table@^5.2.3:
     slice-ansi "^2.1.0"
     string-width "^3.0.0"
 
-tar-stream@^1.5.2:
-  version "1.6.2"
-  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.6.2.tgz#8ea55dab37972253d9a9af90fdcd559ae435c555"
-  integrity sha512-rzS0heiNf8Xn7/mpdSVVSMAWAoy9bfb1WOTYC78Z0UQKeKa/CWS8FOq0lKGNa8DWKAn9gxjCvMLYc5PGXYlK2A==
-  dependencies:
-    bl "^1.0.0"
-    buffer-alloc "^1.2.0"
-    end-of-stream "^1.0.0"
-    fs-constants "^1.0.0"
-    readable-stream "^2.3.0"
-    to-buffer "^1.1.1"
-    xtend "^4.0.0"
-
 tar@^4.0.2:
   version "4.4.13"
   resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
@@ -4916,21 +5078,11 @@ text-table@^0.2.0:
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
   integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
 
-through@^2.3.8:
-  version "2.3.8"
-  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
-  integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
-
 timed-out@^4.0.0, timed-out@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
   integrity sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=
 
-to-buffer@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/to-buffer/-/to-buffer-1.1.1.tgz#493bd48f62d7c43fcded313a03dcadb2e1213a80"
-  integrity sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==
-
 to-fast-properties@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
@@ -5051,13 +5203,15 @@ ultron@~1.1.0:
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
   integrity sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==
 
-unbzip2-stream@^1.0.9:
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/unbzip2-stream/-/unbzip2-stream-1.4.3.tgz#b0da04c4371311df771cdc215e87f2130991ace7"
-  integrity sha512-mlExGW4w71ebDJviH16lQLtZS32VKqsSfk80GCfUlwT/4/hNRFsoscrF/c++9xinkMzECL1uL9DDwXqFWkruPg==
+unbox-primitive@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/unbox-primitive/-/unbox-primitive-1.0.2.tgz#29032021057d5e6cdbd08c5129c226dff8ed6f9e"
+  integrity sha512-61pPlCD9h51VoreyJ0BReideM3MDKMKnh6+V9L08331ipq6Q8OFXZYiqP6n/tbHx4s5I9uRhcye6BrbkizkBDw==
   dependencies:
-    buffer "^5.2.1"
-    through "^2.3.8"
+    call-bind "^1.0.2"
+    has-bigints "^1.0.2"
+    has-symbols "^1.0.3"
+    which-boxed-primitive "^1.0.2"
 
 underscore@1.9.1:
   version "1.9.1"
@@ -5122,6 +5276,18 @@ util-deprecate@^1.0.1, util-deprecate@~1.0.1:
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
 
+util@^0.12.0:
+  version "0.12.4"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.12.4.tgz#66121a31420df8f01ca0c464be15dfa1d1850253"
+  integrity sha512-bxZ9qtSlGUWSOy9Qa9Xgk11kSslpuZwaxCg4sNIDj6FLucDab2JxnHwyNTCpHMtK1MjoQiWQ6DiUMZYbSrO+Sw==
+  dependencies:
+    inherits "^2.0.3"
+    is-arguments "^1.0.4"
+    is-generator-function "^1.0.7"
+    is-typed-array "^1.1.3"
+    safe-buffer "^5.1.2"
+    which-typed-array "^1.1.2"
+
 utils-merge@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
@@ -5177,15 +5343,6 @@ wait-on@5.2.0:
     minimist "^1.2.5"
     rxjs "^6.5.5"
 
-web3-bzz@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.2.1.tgz#c3bd1e8f0c02a13cd6d4e3c3e9e1713f144f6f0d"
-  integrity sha512-LdOO44TuYbGIPfL4ilkuS89GQovxUpmLz6C1UC7VYVVRILeZS740FVB3j9V4P4FHUk1RenaDfKhcntqgVCHtjw==
-  dependencies:
-    got "9.6.0"
-    swarm-js "0.1.39"
-    underscore "1.9.1"
-
 web3-bzz@1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.2.11.tgz#41bc19a77444bd5365744596d778b811880f707f"
@@ -5196,34 +5353,14 @@ web3-bzz@1.2.11:
     swarm-js "^0.1.40"
     underscore "1.9.1"
 
-web3-bzz@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.2.2.tgz#a3b9f613c49fd3e120e0997088a73557d5adb724"
-  integrity sha512-b1O2ObsqUN1lJxmFSjvnEC4TsaCbmh7Owj3IAIWTKqL9qhVgx7Qsu5O9cD13pBiSPNZJ68uJPaKq380QB4NWeA==
+web3-bzz@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.5.3.tgz#e36456905ce051138f9c3ce3623cbc73da088c2b"
+  integrity sha512-SlIkAqG0eS6cBS9Q2eBOTI1XFzqh83RqGJWnyrNZMDxUwsTVHL+zNnaPShVPvrWQA1Ub5b0bx1Kc5+qJVxsTJg==
   dependencies:
-    "@types/node" "^10.12.18"
-    got "9.6.0"
-    swarm-js "0.1.39"
-    underscore "1.9.1"
-
-web3-bzz@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.2.6.tgz#0b88c0b96029eaf01b10cb47c4d5f79db4668883"
-  integrity sha512-9NiHLlxdI1XeFtbPJAmi2jnnIHVF+GNy517wvOS72P7ZfuJTPwZaSNXfT01vWgPPE9R96/uAHDWHOg+T4WaDQQ==
-  dependencies:
-    "@types/node" "^10.12.18"
+    "@types/node" "^12.12.6"
     got "9.6.0"
-    swarm-js "0.1.39"
-    underscore "1.9.1"
-
-web3-core-helpers@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.2.1.tgz#f5f32d71c60a4a3bd14786118e633ce7ca6d5d0d"
-  integrity sha512-Gx3sTEajD5r96bJgfuW377PZVFmXIH4TdqDhgGwd2lZQCcMi+DA4TgxJNJGxn0R3aUVzyyE76j4LBrh412mXrw==
-  dependencies:
-    underscore "1.9.1"
-    web3-eth-iban "1.2.1"
-    web3-utils "1.2.1"
+    swarm-js "^0.1.40"
 
 web3-core-helpers@1.2.11:
   version "1.2.11"
@@ -5234,34 +5371,13 @@ web3-core-helpers@1.2.11:
     web3-eth-iban "1.2.11"
     web3-utils "1.2.11"
 
-web3-core-helpers@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.2.2.tgz#484974f4bd4a487217b85b0d7cfe841af0907619"
-  integrity sha512-HJrRsIGgZa1jGUIhvGz4S5Yh6wtOIo/TMIsSLe+Xay+KVnbseJpPprDI5W3s7H2ODhMQTbogmmUFquZweW2ImQ==
-  dependencies:
-    underscore "1.9.1"
-    web3-eth-iban "1.2.2"
-    web3-utils "1.2.2"
-
-web3-core-helpers@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.2.6.tgz#7aacd25bf8015adcdfc0f3243d0dcfdff0373f7d"
-  integrity sha512-gYKWmC2HmO7RcDzpo4L1K8EIoy5L8iubNDuTC6q69UxczwqKF/Io0kbK/1Z10Av++NlzOSiuyGp2gc4t4UOsDw==
-  dependencies:
-    underscore "1.9.1"
-    web3-eth-iban "1.2.6"
-    web3-utils "1.2.6"
-
-web3-core-method@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.2.1.tgz#9df1bafa2cd8be9d9937e01c6a47fc768d15d90a"
-  integrity sha512-Ghg2WS23qi6Xj8Od3VCzaImLHseEA7/usvnOItluiIc5cKs00WYWsNy2YRStzU9a2+z8lwQywPYp0nTzR/QXdQ==
+web3-core-helpers@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.5.3.tgz#099030235c477aadf39a94199ef40092151d563c"
+  integrity sha512-Ip1IjB3S8vN7Kf1PPjK41U5gskmMk6IJQlxIVuS8/1U7n/o0jC8krqtpRwiMfAgYyw3TXwBFtxSRTvJtnLyXZw==
   dependencies:
-    underscore "1.9.1"
-    web3-core-helpers "1.2.1"
-    web3-core-promievent "1.2.1"
-    web3-core-subscriptions "1.2.1"
-    web3-utils "1.2.1"
+    web3-eth-iban "1.5.3"
+    web3-utils "1.5.3"
 
 web3-core-method@1.2.11:
   version "1.2.11"
@@ -5275,35 +5391,17 @@ web3-core-method@1.2.11:
     web3-core-subscriptions "1.2.11"
     web3-utils "1.2.11"
 
-web3-core-method@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.2.2.tgz#d4fe2bb1945b7152e5f08e4ea568b171132a1e56"
-  integrity sha512-szR4fDSBxNHaF1DFqE+j6sFR/afv9Aa36OW93saHZnrh+iXSrYeUUDfugeNcRlugEKeUCkd4CZylfgbK2SKYJA==
-  dependencies:
-    underscore "1.9.1"
-    web3-core-helpers "1.2.2"
-    web3-core-promievent "1.2.2"
-    web3-core-subscriptions "1.2.2"
-    web3-utils "1.2.2"
-
-web3-core-method@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.2.6.tgz#f5a3e4d304abaf382923c8ab88ec8eeef45c1b3b"
-  integrity sha512-r2dzyPEonqkBg7Mugq5dknhV5PGaZTHBZlS/C+aMxNyQs3T3eaAsCTqlQDitwNUh/sUcYPEGF0Vo7ahYK4k91g==
-  dependencies:
-    underscore "1.9.1"
-    web3-core-helpers "1.2.6"
-    web3-core-promievent "1.2.6"
-    web3-core-subscriptions "1.2.6"
-    web3-utils "1.2.6"
-
-web3-core-promievent@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.2.1.tgz#003e8a3eb82fb27b6164a6d5b9cad04acf733838"
-  integrity sha512-IVUqgpIKoeOYblwpex4Hye6npM0aMR+kU49VP06secPeN0rHMyhGF0ZGveWBrGvf8WDPI7jhqPBFIC6Jf3Q3zw==
+web3-core-method@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.5.3.tgz#6cff97ed19fe4ea2e9183d6f703823a079f5132c"
+  integrity sha512-8wJrwQ2qD9ibWieF9oHXwrJsUGrv3XAtEkNeyvyNMpktNTIjxJ2jaFGQUuLiyUrMubD18XXgLk4JS6PJU4Loeg==
   dependencies:
-    any-promise "1.3.0"
-    eventemitter3 "3.1.2"
+    "@ethereumjs/common" "^2.4.0"
+    "@ethersproject/transactions" "^5.0.0-beta.135"
+    web3-core-helpers "1.5.3"
+    web3-core-promievent "1.5.3"
+    web3-core-subscriptions "1.5.3"
+    web3-utils "1.5.3"
 
 web3-core-promievent@1.2.11:
   version "1.2.11"
@@ -5312,32 +5410,12 @@ web3-core-promievent@1.2.11:
   dependencies:
     eventemitter3 "4.0.4"
 
-web3-core-promievent@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.2.2.tgz#3b60e3f2a0c96db8a891c927899d29d39e66ab1c"
-  integrity sha512-tKvYeT8bkUfKABcQswK6/X79blKTKYGk949urZKcLvLDEaWrM3uuzDwdQT3BNKzQ3vIvTggFPX9BwYh0F1WwqQ==
-  dependencies:
-    any-promise "1.3.0"
-    eventemitter3 "3.1.2"
-
-web3-core-promievent@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.2.6.tgz#b1550a3a4163e48b8b704c1fe4b0084fc2dad8f5"
-  integrity sha512-km72kJef/qtQNiSjDJJVHIZvoVOm6ytW3FCYnOcCs7RIkviAb5JYlPiye0o4pJOLzCXYID7DK7Q9bhY8qWb1lw==
-  dependencies:
-    any-promise "1.3.0"
-    eventemitter3 "3.1.2"
-
-web3-core-requestmanager@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.2.1.tgz#fa2e2206c3d738db38db7c8fe9c107006f5c6e3d"
-  integrity sha512-xfknTC69RfYmLKC+83Jz73IC3/sS2ZLhGtX33D4Q5nQ8yc39ElyAolxr9sJQS8kihOcM6u4J+8gyGMqsLcpIBg==
+web3-core-promievent@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.5.3.tgz#3f11833c3dc6495577c274350b61144e0a4dba01"
+  integrity sha512-CFfgqvk3Vk6PIAxtLLuX+pOMozxkKCY+/GdGr7weMh033mDXEPvwyVjoSRO1PqIKj668/hMGQsVoIgbyxkJ9Mg==
   dependencies:
-    underscore "1.9.1"
-    web3-core-helpers "1.2.1"
-    web3-providers-http "1.2.1"
-    web3-providers-ipc "1.2.1"
-    web3-providers-ws "1.2.1"
+    eventemitter3 "4.0.4"
 
 web3-core-requestmanager@1.2.11:
   version "1.2.11"
@@ -5350,36 +5428,16 @@ web3-core-requestmanager@1.2.11:
     web3-providers-ipc "1.2.11"
     web3-providers-ws "1.2.11"
 
-web3-core-requestmanager@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.2.2.tgz#667ba9ac724c9c76fa8965ae8a3c61f66e68d8d6"
-  integrity sha512-a+gSbiBRHtHvkp78U2bsntMGYGF2eCb6219aMufuZWeAZGXJ63Wc2321PCbA8hF9cQrZI4EoZ4kVLRI4OF15Hw==
+web3-core-requestmanager@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.5.3.tgz#b339525815fd40e3a2a81813c864ddc413f7b6f7"
+  integrity sha512-9k/Bze2rs8ONix5IZR+hYdMNQv+ark2Ek2kVcrFgWO+LdLgZui/rn8FikPunjE+ub7x7pJaKCgVRbYFXjo3ZWg==
   dependencies:
-    underscore "1.9.1"
-    web3-core-helpers "1.2.2"
-    web3-providers-http "1.2.2"
-    web3-providers-ipc "1.2.2"
-    web3-providers-ws "1.2.2"
-
-web3-core-requestmanager@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.2.6.tgz#5808c0edc0d6e2991a87b65508b3a1ab065b68ec"
-  integrity sha512-QU2cbsj9Dm0r6om40oSwk8Oqbp3wTa08tXuMpSmeOTkGZ3EMHJ1/4LiJ8shwg1AvPMrKVU0Nri6+uBNCdReZ+g==
-  dependencies:
-    underscore "1.9.1"
-    web3-core-helpers "1.2.6"
-    web3-providers-http "1.2.6"
-    web3-providers-ipc "1.2.6"
-    web3-providers-ws "1.2.6"
-
-web3-core-subscriptions@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.2.1.tgz#8c2368a839d4eec1c01a4b5650bbeb82d0e4a099"
-  integrity sha512-nmOwe3NsB8V8UFsY1r+sW6KjdOS68h8nuh7NzlWxBQT/19QSUGiERRTaZXWu5BYvo1EoZRMxCKyCQpSSXLc08g==
-  dependencies:
-    eventemitter3 "3.1.2"
-    underscore "1.9.1"
-    web3-core-helpers "1.2.1"
+    util "^0.12.0"
+    web3-core-helpers "1.5.3"
+    web3-providers-http "1.5.3"
+    web3-providers-ipc "1.5.3"
+    web3-providers-ws "1.5.3"
 
 web3-core-subscriptions@1.2.11:
   version "1.2.11"
@@ -5390,33 +5448,13 @@ web3-core-subscriptions@1.2.11:
     underscore "1.9.1"
     web3-core-helpers "1.2.11"
 
-web3-core-subscriptions@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.2.2.tgz#bf4ba23a653a003bdc3551649958cc0b080b068e"
-  integrity sha512-QbTgigNuT4eicAWWr7ahVpJyM8GbICsR1Ys9mJqzBEwpqS+RXTRVSkwZ2IsxO+iqv6liMNwGregbJLq4urMFcQ==
-  dependencies:
-    eventemitter3 "3.1.2"
-    underscore "1.9.1"
-    web3-core-helpers "1.2.2"
-
-web3-core-subscriptions@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.2.6.tgz#9d44189e2321f8f1abc31f6c09103b5283461b57"
-  integrity sha512-M0PzRrP2Ct13x3wPulFtc5kENH4UtnPxO9YxkfQlX2WRKENWjt4Rfq+BCVGYEk3rTutDfWrjfzjmqMRvXqEY5Q==
-  dependencies:
-    eventemitter3 "3.1.2"
-    underscore "1.9.1"
-    web3-core-helpers "1.2.6"
-
-web3-core@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.2.1.tgz#7278b58fb6495065e73a77efbbce781a7fddf1a9"
-  integrity sha512-5ODwIqgl8oIg/0+Ai4jsLxkKFWJYE0uLuE1yUKHNVCL4zL6n3rFjRMpKPokd6id6nJCNgeA64KdWQ4XfpnjdMg==
+web3-core-subscriptions@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.5.3.tgz#d7d69c4caad65074212028656e9dc56ca5c2159d"
+  integrity sha512-L2m9vG1iRN6thvmv/HQwO2YLhOQlmZU8dpLG6GSo9FBN14Uch868Swk0dYVr3rFSYjZ/GETevSXU+O+vhCummA==
   dependencies:
-    web3-core-helpers "1.2.1"
-    web3-core-method "1.2.1"
-    web3-core-requestmanager "1.2.1"
-    web3-utils "1.2.1"
+    eventemitter3 "4.0.4"
+    web3-core-helpers "1.5.3"
 
 web3-core@1.2.11:
   version "1.2.11"
@@ -5431,38 +5469,18 @@ web3-core@1.2.11:
     web3-core-requestmanager "1.2.11"
     web3-utils "1.2.11"
 
-web3-core@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.2.2.tgz#334b99c8222ef9cfd0339e27352f0b58ea789a2f"
-  integrity sha512-miHAX3qUgxV+KYfaOY93Hlc3kLW2j5fH8FJy6kSxAv+d4d5aH0wwrU2IIoJylQdT+FeenQ38sgsCnFu9iZ1hCQ==
-  dependencies:
-    "@types/bn.js" "^4.11.4"
-    "@types/node" "^12.6.1"
-    web3-core-helpers "1.2.2"
-    web3-core-method "1.2.2"
-    web3-core-requestmanager "1.2.2"
-    web3-utils "1.2.2"
-
-web3-core@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.2.6.tgz#bb42a1d7ae49a7258460f0d95ddb00906f59ef92"
-  integrity sha512-y/QNBFtr5cIR8vxebnotbjWJpOnO8LDYEAzZjeRRUJh2ijmhjoYk7dSNx9ExgC0UCfNFRoNCa9dGRu/GAxwRlw==
+web3-core@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.5.3.tgz#59f8728b27c8305b349051326aa262b9b7e907bf"
+  integrity sha512-ACTbu8COCu+0eUNmd9pG7Q9EVsNkAg2w3Y7SqhDr+zjTgbSHZV01jXKlapm9z+G3AN/BziV3zGwudClJ4u4xXQ==
   dependencies:
-    "@types/bn.js" "^4.11.4"
-    "@types/node" "^12.6.1"
-    web3-core-helpers "1.2.6"
-    web3-core-method "1.2.6"
-    web3-core-requestmanager "1.2.6"
-    web3-utils "1.2.6"
-
-web3-eth-abi@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.2.1.tgz#9b915b1c9ebf82f70cca631147035d5419064689"
-  integrity sha512-jI/KhU2a/DQPZXHjo2GW0myEljzfiKOn+h1qxK1+Y9OQfTcBMxrQJyH5AP89O6l6NZ1QvNdq99ThAxBFoy5L+g==
-  dependencies:
-    ethers "4.0.0-beta.3"
-    underscore "1.9.1"
-    web3-utils "1.2.1"
+    "@types/bn.js" "^4.11.5"
+    "@types/node" "^12.12.6"
+    bignumber.js "^9.0.0"
+    web3-core-helpers "1.5.3"
+    web3-core-method "1.5.3"
+    web3-core-requestmanager "1.5.3"
+    web3-utils "1.5.3"
 
 web3-eth-abi@1.2.11:
   version "1.2.11"
@@ -5473,40 +5491,13 @@ web3-eth-abi@1.2.11:
     underscore "1.9.1"
     web3-utils "1.2.11"
 
-web3-eth-abi@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.2.2.tgz#d5616d88a90020f894763423a9769f2da11fe37a"
-  integrity sha512-Yn/ZMgoOLxhTVxIYtPJ0eS6pnAnkTAaJgUJh1JhZS4ekzgswMfEYXOwpMaD5eiqPJLpuxmZFnXnBZlnQ1JMXsw==
+web3-eth-abi@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.5.3.tgz#5aea9394d797f99ca0d9bd40c3417eb07241c96c"
+  integrity sha512-i/qhuFsoNrnV130CSRYX/z4SlCfSQ4mHntti5yTmmQpt70xZKYZ57BsU0R29ueSQ9/P+aQrL2t2rqkQkAloUxg==
   dependencies:
-    ethers "4.0.0-beta.3"
-    underscore "1.9.1"
-    web3-utils "1.2.2"
-
-web3-eth-abi@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.2.6.tgz#b495383cc5c0d8e2857b26e7fe25606685983b25"
-  integrity sha512-w9GAyyikn8nSifSDZxAvU9fxtQSX+W2xQWMmrtTXmBGCaE4/ywKOSPAO78gq8AoU4Wq5yqVGKZLLbfpt7/sHlA==
-  dependencies:
-    ethers "4.0.0-beta.3"
-    underscore "1.9.1"
-    web3-utils "1.2.6"
-
-web3-eth-accounts@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.2.1.tgz#2741a8ef337a7219d57959ac8bd118b9d68d63cf"
-  integrity sha512-26I4qq42STQ8IeKUyur3MdQ1NzrzCqPsmzqpux0j6X/XBD7EjZ+Cs0lhGNkSKH5dI3V8CJasnQ5T1mNKeWB7nQ==
-  dependencies:
-    any-promise "1.3.0"
-    crypto-browserify "3.12.0"
-    eth-lib "0.2.7"
-    scryptsy "2.1.0"
-    semver "6.2.0"
-    underscore "1.9.1"
-    uuid "3.3.2"
-    web3-core "1.2.1"
-    web3-core-helpers "1.2.1"
-    web3-core-method "1.2.1"
-    web3-utils "1.2.1"
+    "@ethersproject/abi" "5.0.7"
+    web3-utils "1.5.3"
 
 web3-eth-accounts@1.2.11:
   version "1.2.11"
@@ -5525,55 +5516,22 @@ web3-eth-accounts@1.2.11:
     web3-core-method "1.2.11"
     web3-utils "1.2.11"
 
-web3-eth-accounts@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.2.2.tgz#c187e14bff6baa698ac352220290222dbfd332e5"
-  integrity sha512-KzHOEyXOEZ13ZOkWN3skZKqSo5f4Z1ogPFNn9uZbKCz+kSp+gCAEKxyfbOsB/JMAp5h7o7pb6eYsPCUBJmFFiA==
-  dependencies:
-    any-promise "1.3.0"
-    crypto-browserify "3.12.0"
-    eth-lib "0.2.7"
-    ethereumjs-common "^1.3.2"
-    ethereumjs-tx "^2.1.1"
-    scrypt-shim "github:web3-js/scrypt-shim"
-    underscore "1.9.1"
-    uuid "3.3.2"
-    web3-core "1.2.2"
-    web3-core-helpers "1.2.2"
-    web3-core-method "1.2.2"
-    web3-utils "1.2.2"
-
-web3-eth-accounts@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.2.6.tgz#a1ba4bf75fa8102a3ec6cddd0eccd72462262720"
-  integrity sha512-cDVtonHRgzqi/ZHOOf8kfCQWFEipcfQNAMzXIaKZwc0UUD9mgSI5oJrN45a89Ze+E6Lz9m77cDG5Ax9zscSkcw==
+web3-eth-accounts@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.5.3.tgz#076c816ff4d68c9dffebdc7fd2bfaddcfc163d77"
+  integrity sha512-pdGhXgeBaEJENMvRT6W9cmji3Zz/46ugFSvmnLLw79qi5EH7XJhKISNVb41eWCrs4am5GhI67GLx5d2s2a72iw==
   dependencies:
-    "@web3-js/scrypt-shim" "^0.1.0"
-    any-promise "1.3.0"
+    "@ethereumjs/common" "^2.3.0"
+    "@ethereumjs/tx" "^3.2.1"
     crypto-browserify "3.12.0"
-    eth-lib "^0.2.8"
-    ethereumjs-common "^1.3.2"
-    ethereumjs-tx "^2.1.1"
-    underscore "1.9.1"
+    eth-lib "0.2.8"
+    ethereumjs-util "^7.0.10"
+    scrypt-js "^3.0.1"
     uuid "3.3.2"
-    web3-core "1.2.6"
-    web3-core-helpers "1.2.6"
-    web3-core-method "1.2.6"
-    web3-utils "1.2.6"
-
-web3-eth-contract@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.2.1.tgz#3542424f3d341386fd9ff65e78060b85ac0ea8c4"
-  integrity sha512-kYFESbQ3boC9bl2rYVghj7O8UKMiuKaiMkxvRH5cEDHil8V7MGEGZNH0slSdoyeftZVlaWSMqkRP/chfnKND0g==
-  dependencies:
-    underscore "1.9.1"
-    web3-core "1.2.1"
-    web3-core-helpers "1.2.1"
-    web3-core-method "1.2.1"
-    web3-core-promievent "1.2.1"
-    web3-core-subscriptions "1.2.1"
-    web3-eth-abi "1.2.1"
-    web3-utils "1.2.1"
+    web3-core "1.5.3"
+    web3-core-helpers "1.5.3"
+    web3-core-method "1.5.3"
+    web3-utils "1.5.3"
 
 web3-eth-contract@1.2.11:
   version "1.2.11"
@@ -5590,49 +5548,19 @@ web3-eth-contract@1.2.11:
     web3-eth-abi "1.2.11"
     web3-utils "1.2.11"
 
-web3-eth-contract@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.2.2.tgz#84e92714918a29e1028ee7718f0712536e14e9a1"
-  integrity sha512-EKT2yVFws3FEdotDQoNsXTYL798+ogJqR2//CaGwx3p0/RvQIgfzEwp8nbgA6dMxCsn9KOQi7OtklzpnJMkjtA==
-  dependencies:
-    "@types/bn.js" "^4.11.4"
-    underscore "1.9.1"
-    web3-core "1.2.2"
-    web3-core-helpers "1.2.2"
-    web3-core-method "1.2.2"
-    web3-core-promievent "1.2.2"
-    web3-core-subscriptions "1.2.2"
-    web3-eth-abi "1.2.2"
-    web3-utils "1.2.2"
-
-web3-eth-contract@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.2.6.tgz#39111543960035ed94c597a239cf5aa1da796741"
-  integrity sha512-ak4xbHIhWgsbdPCkSN+HnQc1SH4c856y7Ly+S57J/DQVzhFZemK5HvWdpwadJrQTcHET3ZeId1vq3kmW7UYodw==
-  dependencies:
-    "@types/bn.js" "^4.11.4"
-    underscore "1.9.1"
-    web3-core "1.2.6"
-    web3-core-helpers "1.2.6"
-    web3-core-method "1.2.6"
-    web3-core-promievent "1.2.6"
-    web3-core-subscriptions "1.2.6"
-    web3-eth-abi "1.2.6"
-    web3-utils "1.2.6"
-
-web3-eth-ens@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.2.1.tgz#a0e52eee68c42a8b9865ceb04e5fb022c2d971d5"
-  integrity sha512-lhP1kFhqZr2nnbu3CGIFFrAnNxk2veXpOXBY48Tub37RtobDyHijHgrj+xTh+mFiPokyrapVjpFsbGa+Xzye4Q==
+web3-eth-contract@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.5.3.tgz#12b03a4a16ce583a945f874bea2ff2fb4c5b81ad"
+  integrity sha512-Gdlt1L6cdHe83k7SdV6xhqCytVtOZkjD0kY/15x441AuuJ4JLubCHuqu69k2Dr3tWifHYVys/vG8QE/W16syGg==
   dependencies:
-    eth-ens-namehash "2.0.8"
-    underscore "1.9.1"
-    web3-core "1.2.1"
-    web3-core-helpers "1.2.1"
-    web3-core-promievent "1.2.1"
-    web3-eth-abi "1.2.1"
-    web3-eth-contract "1.2.1"
-    web3-utils "1.2.1"
+    "@types/bn.js" "^4.11.5"
+    web3-core "1.5.3"
+    web3-core-helpers "1.5.3"
+    web3-core-method "1.5.3"
+    web3-core-promievent "1.5.3"
+    web3-core-subscriptions "1.5.3"
+    web3-eth-abi "1.5.3"
+    web3-utils "1.5.3"
 
 web3-eth-ens@1.2.11:
   version "1.2.11"
@@ -5649,41 +5577,19 @@ web3-eth-ens@1.2.11:
     web3-eth-contract "1.2.11"
     web3-utils "1.2.11"
 
-web3-eth-ens@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.2.2.tgz#0a4abed1d4cbdacbf5e1ab06e502d806d1192bc6"
-  integrity sha512-CFjkr2HnuyMoMFBoNUWojyguD4Ef+NkyovcnUc/iAb9GP4LHohKrODG4pl76R5u61TkJGobC2ij6TyibtsyVYg==
-  dependencies:
-    eth-ens-namehash "2.0.8"
-    underscore "1.9.1"
-    web3-core "1.2.2"
-    web3-core-helpers "1.2.2"
-    web3-core-promievent "1.2.2"
-    web3-eth-abi "1.2.2"
-    web3-eth-contract "1.2.2"
-    web3-utils "1.2.2"
-
-web3-eth-ens@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.2.6.tgz#bf86a624c4c72bc59913c2345180d3ea947e110d"
-  integrity sha512-8UEqt6fqR/dji/jBGPFAyBs16OJjwi0t2dPWXPyGXmty/fH+osnXwWXE4HRUyj4xuafiM5P1YkXMsPhKEadjiw==
+web3-eth-ens@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.5.3.tgz#ef6eee1ddf32b1ff9536fc7c599a74f2656bafe1"
+  integrity sha512-QmGFFtTGElg0E+3xfCIFhiUF+1imFi9eg/cdsRMUZU4F1+MZCC/ee+IAelYLfNTGsEslCqfAusliKOT9DdGGnw==
   dependencies:
+    content-hash "^2.5.2"
     eth-ens-namehash "2.0.8"
-    underscore "1.9.1"
-    web3-core "1.2.6"
-    web3-core-helpers "1.2.6"
-    web3-core-promievent "1.2.6"
-    web3-eth-abi "1.2.6"
-    web3-eth-contract "1.2.6"
-    web3-utils "1.2.6"
-
-web3-eth-iban@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.2.1.tgz#2c3801718946bea24e9296993a975c80b5acf880"
-  integrity sha512-9gkr4QPl1jCU+wkgmZ8EwODVO3ovVj6d6JKMos52ggdT2YCmlfvFVF6wlGLwi0VvNa/p+0BjJzaqxnnG/JewjQ==
-  dependencies:
-    bn.js "4.11.8"
-    web3-utils "1.2.1"
+    web3-core "1.5.3"
+    web3-core-helpers "1.5.3"
+    web3-core-promievent "1.5.3"
+    web3-eth-abi "1.5.3"
+    web3-eth-contract "1.5.3"
+    web3-utils "1.5.3"
 
 web3-eth-iban@1.2.11:
   version "1.2.11"
@@ -5693,32 +5599,13 @@ web3-eth-iban@1.2.11:
     bn.js "^4.11.9"
     web3-utils "1.2.11"
 
-web3-eth-iban@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.2.2.tgz#76bec73bad214df7c4192388979a59fc98b96c5a"
-  integrity sha512-gxKXBoUhaTFHr0vJB/5sd4i8ejF/7gIsbM/VvemHT3tF5smnmY6hcwSMmn7sl5Gs+83XVb/BngnnGkf+I/rsrQ==
-  dependencies:
-    bn.js "4.11.8"
-    web3-utils "1.2.2"
-
-web3-eth-iban@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.2.6.tgz#0b22191fd1aa6e27f7ef0820df75820bfb4ed46b"
-  integrity sha512-TPMc3BW9Iso7H+9w+ytbqHK9wgOmtocyCD3PaAe5Eie50KQ/j7ThA60dGJnxItVo6yyRv5pZAYxPVob9x/fJlg==
-  dependencies:
-    bn.js "4.11.8"
-    web3-utils "1.2.6"
-
-web3-eth-personal@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.2.1.tgz#244e9911b7b482dc17c02f23a061a627c6e47faf"
-  integrity sha512-RNDVSiaSoY4aIp8+Hc7z+X72H7lMb3fmAChuSBADoEc7DsJrY/d0R5qQDK9g9t2BO8oxgLrLNyBP/9ub2Hc6Bg==
+web3-eth-iban@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.5.3.tgz#91b1475893a877b10eac1de5cce6eb379fb81b5d"
+  integrity sha512-vMzmGqolYZvRHwP9P4Nf6G8uYM5aTLlQu2a34vz78p0KlDC+eV1th3+90Qeaupa28EG7OO0IT1F0BejiIauOPw==
   dependencies:
-    web3-core "1.2.1"
-    web3-core-helpers "1.2.1"
-    web3-core-method "1.2.1"
-    web3-net "1.2.1"
-    web3-utils "1.2.1"
+    bn.js "^4.11.9"
+    web3-utils "1.5.3"
 
 web3-eth-personal@1.2.11:
   version "1.2.11"
@@ -5732,48 +5619,17 @@ web3-eth-personal@1.2.11:
     web3-net "1.2.11"
     web3-utils "1.2.11"
 
-web3-eth-personal@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.2.2.tgz#eee1c86a8132fa16b5e34c6d421ca92e684f0be6"
-  integrity sha512-4w+GLvTlFqW3+q4xDUXvCEMU7kRZ+xm/iJC8gm1Li1nXxwwFbs+Y+KBK6ZYtoN1qqAnHR+plYpIoVo27ixI5Rg==
-  dependencies:
-    "@types/node" "^12.6.1"
-    web3-core "1.2.2"
-    web3-core-helpers "1.2.2"
-    web3-core-method "1.2.2"
-    web3-net "1.2.2"
-    web3-utils "1.2.2"
-
-web3-eth-personal@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.2.6.tgz#47a0a0657ec04dd77f95451a6869d4751d324b6b"
-  integrity sha512-T2NUkh1plY8d7wePXSoHnaiKOd8dLNFaQfgBl9JHU6S7IJrG9jnYD9bVxLEgRUfHs9gKf9tQpDf7AcPFdq/A8g==
-  dependencies:
-    "@types/node" "^12.6.1"
-    web3-core "1.2.6"
-    web3-core-helpers "1.2.6"
-    web3-core-method "1.2.6"
-    web3-net "1.2.6"
-    web3-utils "1.2.6"
-
-web3-eth@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.2.1.tgz#b9989e2557c73a9e8ffdc107c6dafbe72c79c1b0"
-  integrity sha512-/2xly4Yry5FW1i+uygPjhfvgUP/MS/Dk+PDqmzp5M88tS86A+j8BzKc23GrlA8sgGs0645cpZK/999LpEF5UdA==
+web3-eth-personal@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.5.3.tgz#4ebe09e9a77dd49d23d93b36b36cfbf4a6dae713"
+  integrity sha512-JzibJafR7ak/Icas8uvos3BmUNrZw1vShuNR5Cxjo+vteOC8XMqz1Vr7RH65B4bmlfb3bm9xLxetUHO894+Sew==
   dependencies:
-    underscore "1.9.1"
-    web3-core "1.2.1"
-    web3-core-helpers "1.2.1"
-    web3-core-method "1.2.1"
-    web3-core-subscriptions "1.2.1"
-    web3-eth-abi "1.2.1"
-    web3-eth-accounts "1.2.1"
-    web3-eth-contract "1.2.1"
-    web3-eth-ens "1.2.1"
-    web3-eth-iban "1.2.1"
-    web3-eth-personal "1.2.1"
-    web3-net "1.2.1"
-    web3-utils "1.2.1"
+    "@types/node" "^12.12.6"
+    web3-core "1.5.3"
+    web3-core-helpers "1.5.3"
+    web3-core-method "1.5.3"
+    web3-net "1.5.3"
+    web3-utils "1.5.3"
 
 web3-eth@1.2.11:
   version "1.2.11"
@@ -5794,52 +5650,23 @@ web3-eth@1.2.11:
     web3-net "1.2.11"
     web3-utils "1.2.11"
 
-web3-eth@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.2.2.tgz#65a1564634a23b990efd1655bf94ad513904286c"
-  integrity sha512-UXpC74mBQvZzd4b+baD4Ocp7g+BlwxhBHumy9seyE/LMIcMlePXwCKzxve9yReNpjaU16Mmyya6ZYlyiKKV8UA==
-  dependencies:
-    underscore "1.9.1"
-    web3-core "1.2.2"
-    web3-core-helpers "1.2.2"
-    web3-core-method "1.2.2"
-    web3-core-subscriptions "1.2.2"
-    web3-eth-abi "1.2.2"
-    web3-eth-accounts "1.2.2"
-    web3-eth-contract "1.2.2"
-    web3-eth-ens "1.2.2"
-    web3-eth-iban "1.2.2"
-    web3-eth-personal "1.2.2"
-    web3-net "1.2.2"
-    web3-utils "1.2.2"
-
-web3-eth@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.2.6.tgz#15a8c65fdde0727872848cae506758d302d8d046"
-  integrity sha512-ROWlDPzh4QX6tlGGGlAK6X4kA2n0/cNj/4kb0nNVWkRouGmYO0R8k6s47YxYHvGiXt0s0++FUUv5vAbWovtUQw==
-  dependencies:
-    underscore "1.9.1"
-    web3-core "1.2.6"
-    web3-core-helpers "1.2.6"
-    web3-core-method "1.2.6"
-    web3-core-subscriptions "1.2.6"
-    web3-eth-abi "1.2.6"
-    web3-eth-accounts "1.2.6"
-    web3-eth-contract "1.2.6"
-    web3-eth-ens "1.2.6"
-    web3-eth-iban "1.2.6"
-    web3-eth-personal "1.2.6"
-    web3-net "1.2.6"
-    web3-utils "1.2.6"
-
-web3-net@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.2.1.tgz#edd249503315dd5ab4fa00220f6509d95bb7ab10"
-  integrity sha512-Yt1Bs7WgnLESPe0rri/ZoPWzSy55ovioaP35w1KZydrNtQ5Yq4WcrAdhBzcOW7vAkIwrsLQsvA+hrOCy7mNauw==
-  dependencies:
-    web3-core "1.2.1"
-    web3-core-method "1.2.1"
-    web3-utils "1.2.1"
+web3-eth@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.5.3.tgz#d7d1ac7198f816ab8a2088c01e0bf1eda45862fe"
+  integrity sha512-saFurA1L23Bd7MEf7cBli6/jRdMhD4X/NaMiO2mdMMCXlPujoudlIJf+VWpRWJpsbDFdu7XJ2WHkmBYT5R3p1Q==
+  dependencies:
+    web3-core "1.5.3"
+    web3-core-helpers "1.5.3"
+    web3-core-method "1.5.3"
+    web3-core-subscriptions "1.5.3"
+    web3-eth-abi "1.5.3"
+    web3-eth-accounts "1.5.3"
+    web3-eth-contract "1.5.3"
+    web3-eth-ens "1.5.3"
+    web3-eth-iban "1.5.3"
+    web3-eth-personal "1.5.3"
+    web3-net "1.5.3"
+    web3-utils "1.5.3"
 
 web3-net@1.2.11:
   version "1.2.11"
@@ -5850,31 +5677,14 @@ web3-net@1.2.11:
     web3-core-method "1.2.11"
     web3-utils "1.2.11"
 
-web3-net@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.2.2.tgz#5c3226ca72df7c591422440ce6f1203fd42ddad9"
-  integrity sha512-K07j2DXq0x4UOJgae65rWZKraOznhk8v5EGSTdFqASTx7vWE/m+NqBijBYGEsQY1lSMlVaAY9UEQlcXK5HzXTw==
-  dependencies:
-    web3-core "1.2.2"
-    web3-core-method "1.2.2"
-    web3-utils "1.2.2"
-
-web3-net@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.2.6.tgz#035ca0fbe55282fda848ca17ebb4c8966147e5ea"
-  integrity sha512-hsNHAPddrhgjWLmbESW0KxJi2GnthPcow0Sqpnf4oB6+/+ZnQHU9OsIyHb83bnC1OmunrK2vf9Ye2mLPdFIu3A==
-  dependencies:
-    web3-core "1.2.6"
-    web3-core-method "1.2.6"
-    web3-utils "1.2.6"
-
-web3-providers-http@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.2.1.tgz#c93ea003a42e7b894556f7e19dd3540f947f5013"
-  integrity sha512-BDtVUVolT9b3CAzeGVA/np1hhn7RPUZ6YYGB/sYky+GjeO311Yoq8SRDUSezU92x8yImSC2B+SMReGhd1zL+bQ==
+web3-net@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.5.3.tgz#545fee49b8e213b0c55cbe74ffd0295766057463"
+  integrity sha512-0W/xHIPvgVXPSdLu0iZYnpcrgNnhzHMC888uMlGP5+qMCt8VuflUZHy7tYXae9Mzsg1kxaJAS5lHVNyeNw4CoQ==
   dependencies:
-    web3-core-helpers "1.2.1"
-    xhr2-cookies "1.1.0"
+    web3-core "1.5.3"
+    web3-core-method "1.5.3"
+    web3-utils "1.5.3"
 
 web3-providers-http@1.2.11:
   version "1.2.11"
@@ -5884,31 +5694,14 @@ web3-providers-http@1.2.11:
     web3-core-helpers "1.2.11"
     xhr2-cookies "1.1.0"
 
-web3-providers-http@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.2.2.tgz#155e55c1d69f4c5cc0b411ede40dea3d06720956"
-  integrity sha512-BNZ7Hguy3eBszsarH5gqr9SIZNvqk9eKwqwmGH1LQS1FL3NdoOn7tgPPdddrXec4fL94CwgNk4rCU+OjjZRNDg==
+web3-providers-http@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.5.3.tgz#74f170fc3d79eb7941d9fbc34e2a067d61ced0b2"
+  integrity sha512-5DpUyWGHtDAr2RYmBu34Fu+4gJuBAuNx2POeiJIooUtJ+Mu6pIx4XkONWH6V+Ez87tZAVAsFOkJRTYuzMr3rPw==
   dependencies:
-    web3-core-helpers "1.2.2"
+    web3-core-helpers "1.5.3"
     xhr2-cookies "1.1.0"
 
-web3-providers-http@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.2.6.tgz#3c7b1252751fb37e53b873fce9dbb6340f5e31d9"
-  integrity sha512-2+SaFCspb5f82QKuHB3nEPQOF9iSWxRf7c18fHtmnLNVkfG9SwLN1zh67bYn3tZGUdOI3gj8aX4Uhfpwx9Ezpw==
-  dependencies:
-    web3-core-helpers "1.2.6"
-    xhr2-cookies "1.1.0"
-
-web3-providers-ipc@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.2.1.tgz#017bfc687a8fc5398df2241eb98f135e3edd672c"
-  integrity sha512-oPEuOCwxVx8L4CPD0TUdnlOUZwGBSRKScCz/Ws2YHdr9Ium+whm+0NLmOZjkjQp5wovQbyBzNa6zJz1noFRvFA==
-  dependencies:
-    oboe "2.1.4"
-    underscore "1.9.1"
-    web3-core-helpers "1.2.1"
-
 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"
@@ -5918,32 +5711,13 @@ web3-providers-ipc@1.2.11:
     underscore "1.9.1"
     web3-core-helpers "1.2.11"
 
-web3-providers-ipc@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.2.2.tgz#c6d165a12bc68674b4cdd543ea18aec79cafc2e8"
-  integrity sha512-t97w3zi5Kn/LEWGA6D9qxoO0LBOG+lK2FjlEdCwDQatffB/+vYrzZ/CLYVQSoyFZAlsDoBasVoYSWZK1n39aHA==
-  dependencies:
-    oboe "2.1.4"
-    underscore "1.9.1"
-    web3-core-helpers "1.2.2"
-
-web3-providers-ipc@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.2.6.tgz#adabab5ac66b3ff8a26c7dc97af3f1a6a7609701"
-  integrity sha512-b0Es+/GTZyk5FG3SgUDW+2/mBwJAXWt5LuppODptiOas8bB2khLjG6+Gm1K4uwOb+1NJGPt5mZZ8Wi7vibtQ+A==
-  dependencies:
-    oboe "2.1.4"
-    underscore "1.9.1"
-    web3-core-helpers "1.2.6"
-
-web3-providers-ws@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.2.1.tgz#2d941eaf3d5a8caa3214eff8dc16d96252b842cb"
-  integrity sha512-oqsQXzu+ejJACVHy864WwIyw+oB21nw/pI65/sD95Zi98+/HQzFfNcIFneF1NC4bVF3VNX4YHTNq2I2o97LAiA==
+web3-providers-ipc@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.5.3.tgz#4bd7f5e445c2f3c2595fce0929c72bb879320a3f"
+  integrity sha512-JmeAptugVpmXI39LGxUSAymx0NOFdgpuI1hGQfIhbEAcd4sv7fhfd5D+ZU4oLHbRI8IFr4qfGU0uhR8BXhDzlg==
   dependencies:
-    underscore "1.9.1"
-    web3-core-helpers "1.2.1"
-    websocket "github:web3-js/WebSocket-Node#polyfill/globalThis"
+    oboe "2.1.5"
+    web3-core-helpers "1.5.3"
 
 web3-providers-ws@1.2.11:
   version "1.2.11"
@@ -5955,33 +5729,14 @@ web3-providers-ws@1.2.11:
     web3-core-helpers "1.2.11"
     websocket "^1.0.31"
 
-web3-providers-ws@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.2.2.tgz#d2c05c68598cea5ad3fa6ef076c3bcb3ca300d29"
-  integrity sha512-Wb1mrWTGMTXOpJkL0yGvL/WYLt8fUIXx8k/l52QB2IiKzvyd42dTWn4+j8IKXGSYYzOm7NMqv6nhA5VDk12VfA==
-  dependencies:
-    underscore "1.9.1"
-    web3-core-helpers "1.2.2"
-    websocket "github:web3-js/WebSocket-Node#polyfill/globalThis"
-
-web3-providers-ws@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.2.6.tgz#3cecc49f7c99f07a75076d3c54247050bc4f7e11"
-  integrity sha512-20waSYX+gb5M5yKhug5FIwxBBvkKzlJH7sK6XEgdOx6BZ9YYamLmvg9wcRVtnSZO8hV/3cWenO/tRtTrHVvIgQ==
-  dependencies:
-    "@web3-js/websocket" "^1.0.29"
-    underscore "1.9.1"
-    web3-core-helpers "1.2.6"
-
-web3-shh@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.2.1.tgz#4460e3c1e07faf73ddec24ccd00da46f89152b0c"
-  integrity sha512-/3Cl04nza5kuFn25bV3FJWa0s3Vafr5BlT933h26xovQ6HIIz61LmvNQlvX1AhFL+SNJOTcQmK1SM59vcyC8bA==
+web3-providers-ws@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.5.3.tgz#eec6cfb32bb928a4106de506f13a49070a21eabf"
+  integrity sha512-6DhTw4Q7nm5CFYEUHOJM0gAb3xFx+9gWpVveg3YxJ/ybR1BUvEWo3bLgIJJtX56cYX0WyY6DS35a7f0LOI1kVg==
   dependencies:
-    web3-core "1.2.1"
-    web3-core-method "1.2.1"
-    web3-core-subscriptions "1.2.1"
-    web3-net "1.2.1"
+    eventemitter3 "4.0.4"
+    web3-core-helpers "1.5.3"
+    websocket "^1.0.32"
 
 web3-shh@1.2.11:
   version "1.2.11"
@@ -5993,38 +5748,15 @@ web3-shh@1.2.11:
     web3-core-subscriptions "1.2.11"
     web3-net "1.2.11"
 
-web3-shh@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.2.2.tgz#44ed998f2a6ba0ec5cb9d455184a0f647826a49c"
-  integrity sha512-og258NPhlBn8yYrDWjoWBBb6zo1OlBgoWGT+LL5/LPqRbjPe09hlOYHgscAAr9zZGtohTOty7RrxYw6Z6oDWCg==
+web3-shh@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.5.3.tgz#3c04aa4cda9ba0b746d7225262401160f8e38b13"
+  integrity sha512-COfEXfsqoV/BkcsNLRxQqnWc1Teb8/9GxdGag5GtPC5gQC/vsN+7hYVJUwNxY9LtJPKYTij2DHHnx6UkITng+Q==
   dependencies:
-    web3-core "1.2.2"
-    web3-core-method "1.2.2"
-    web3-core-subscriptions "1.2.2"
-    web3-net "1.2.2"
-
-web3-shh@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.2.6.tgz#2492616da4cac32d4c7534b890f43bac63190c14"
-  integrity sha512-rouWyOOM6YMbLQd65grpj8BBezQfgNeRRX+cGyW4xsn6Xgu+B73Zvr6OtA/ftJwwa9bqHGpnLrrLMeWyy4YLUw==
-  dependencies:
-    web3-core "1.2.6"
-    web3-core-method "1.2.6"
-    web3-core-subscriptions "1.2.6"
-    web3-net "1.2.6"
-
-web3-utils@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.2.1.tgz#21466e38291551de0ab34558de21512ac4274534"
-  integrity sha512-Mrcn3l58L+yCKz3zBryM6JZpNruWuT0OCbag8w+reeNROSGVlXzUQkU+gtAwc9JCZ7tKUyg67+2YUGqUjVcyBA==
-  dependencies:
-    bn.js "4.11.8"
-    eth-lib "0.2.7"
-    ethjs-unit "0.1.6"
-    number-to-bn "1.7.0"
-    randomhex "0.1.5"
-    underscore "1.9.1"
-    utf8 "3.0.0"
+    web3-core "1.5.3"
+    web3-core-method "1.5.3"
+    web3-core-subscriptions "1.5.3"
+    web3-net "1.5.3"
 
 web3-utils@1.2.11:
   version "1.2.11"
@@ -6040,32 +5772,30 @@ web3-utils@1.2.11:
     underscore "1.9.1"
     utf8 "3.0.0"
 
-web3-utils@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.2.2.tgz#b53a08c40d2c3f31d3c4a28e7d749405df99c8c0"
-  integrity sha512-joF+s3243TY5cL7Z7y4h1JsJpUCf/kmFmj+eJar7Y2yNIGVcW961VyrAms75tjUysSuHaUQ3eQXjBEUJueT52A==
+web3-utils@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.5.3.tgz#e914c9320cd663b2a09a5cb920ede574043eb437"
+  integrity sha512-56nRgA+Ad9SEyCv39g36rTcr5fpsd4L9LgV3FK0aB66nAMazLAA6Qz4lH5XrUKPDyBIPGJIR+kJsyRtwcu2q1Q==
   dependencies:
-    bn.js "4.11.8"
-    eth-lib "0.2.7"
+    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@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.2.6.tgz#b9a25432da00976457fcc1094c4af8ac6d486db9"
-  integrity sha512-8/HnqG/l7dGmKMgEL9JeKPTtjScxOePTzopv5aaKFExPfaBrYRkgoMqhoowCiAl/s16QaTn4DoIF1QC4YsT7Mg==
+web3-utils@^1.3.0:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.7.3.tgz#b214d05f124530d8694ad364509ac454d05f207c"
+  integrity sha512-g6nQgvb/bUpVUIxJE+ezVN+rYwYmlFyMvMIRSuqpi1dk6ApDD00YNArrk7sPcZnjvxOJ76813Xs2vIN2rgh4lg==
   dependencies:
-    bn.js "4.11.8"
-    eth-lib "0.2.7"
+    bn.js "^4.11.9"
     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"
-    underscore "1.9.1"
     utf8 "3.0.0"
 
 web3@*:
@@ -6081,46 +5811,18 @@ web3@*:
     web3-shh "1.2.11"
     web3-utils "1.2.11"
 
-web3@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.1.tgz#5d8158bcca47838ab8c2b784a2dee4c3ceb4179b"
-  integrity sha512-nNMzeCK0agb5i/oTWNdQ1aGtwYfXzHottFP2Dz0oGIzavPMGSKyVlr8ibVb1yK5sJBjrWVnTdGaOC2zKDFuFRw==
-  dependencies:
-    web3-bzz "1.2.1"
-    web3-core "1.2.1"
-    web3-eth "1.2.1"
-    web3-eth-personal "1.2.1"
-    web3-net "1.2.1"
-    web3-shh "1.2.1"
-    web3-utils "1.2.1"
-
-web3@1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.2.tgz#b1b8b69aafdf94cbaeadbb68a8aa1df2ef266aec"
-  integrity sha512-/ChbmB6qZpfGx6eNpczt5YSUBHEA5V2+iUCbn85EVb3Zv6FVxrOo5Tv7Lw0gE2tW7EEjASbCyp3mZeiZaCCngg==
-  dependencies:
-    "@types/node" "^12.6.1"
-    web3-bzz "1.2.2"
-    web3-core "1.2.2"
-    web3-eth "1.2.2"
-    web3-eth-personal "1.2.2"
-    web3-net "1.2.2"
-    web3-shh "1.2.2"
-    web3-utils "1.2.2"
-
-web3@1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.6.tgz#c497dcb14cdd8d6d9fb6b445b3b68ff83f8ccf68"
-  integrity sha512-tpu9fLIComgxGrFsD8LUtA4s4aCZk7px8UfcdEy6kS2uDi/ZfR07KJqpXZMij7Jvlq+cQrTAhsPSiBVvoMaivA==
-  dependencies:
-    "@types/node" "^12.6.1"
-    web3-bzz "1.2.6"
-    web3-core "1.2.6"
-    web3-eth "1.2.6"
-    web3-eth-personal "1.2.6"
-    web3-net "1.2.6"
-    web3-shh "1.2.6"
-    web3-utils "1.2.6"
+web3@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/web3/-/web3-1.5.3.tgz#11882679453c645bf33620fbc255a243343075aa"
+  integrity sha512-eyBg/1K44flfv0hPjXfKvNwcUfIVDI4NX48qHQe6wd7C8nPSdbWqo9vLy6ksZIt9NLa90HjI8HsGYgnMSUxn6w==
+  dependencies:
+    web3-bzz "1.5.3"
+    web3-core "1.5.3"
+    web3-eth "1.5.3"
+    web3-eth-personal "1.5.3"
+    web3-net "1.5.3"
+    web3-shh "1.5.3"
+    web3-utils "1.5.3"
 
 websocket@^1.0.31:
   version "1.0.32"
@@ -6134,14 +5836,16 @@ websocket@^1.0.31:
     utf-8-validate "^5.0.2"
     yaeti "^0.0.6"
 
-"websocket@github:web3-js/WebSocket-Node#polyfill/globalThis":
-  version "1.0.29"
-  resolved "https://codeload.github.com/web3-js/WebSocket-Node/tar.gz/ef5ea2f41daf4a2113b80c9223df884b4d56c400"
+websocket@^1.0.32:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/websocket/-/websocket-1.0.34.tgz#2bdc2602c08bf2c82253b730655c0ef7dcab3111"
+  integrity sha512-PRDso2sGwF6kM75QykIesBijKSVceR6jL2G8NGYyq2XrItNC2P5/qL5XeR056GhA+Ly7JMFvJb9I312mJfmqnQ==
   dependencies:
+    bufferutil "^4.0.1"
     debug "^2.2.0"
     es5-ext "^0.10.50"
-    nan "^2.14.0"
     typedarray-to-buffer "^3.1.5"
+    utf-8-validate "^5.0.2"
     yaeti "^0.0.6"
 
 whatwg-fetch@2.0.4:
@@ -6149,11 +5853,34 @@ whatwg-fetch@2.0.4:
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
   integrity sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng==
 
+which-boxed-primitive@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz#13757bc89b209b049fe5d86430e21cf40a89a8e6"
+  integrity sha512-bwZdv0AKLpplFY2KZRX6TvyuN7ojjr7lwkg6ml0roIy9YeuSr7JS372qlNW18UQYzgYK9ziGcerWqZOmEn9VNg==
+  dependencies:
+    is-bigint "^1.0.1"
+    is-boolean-object "^1.1.0"
+    is-number-object "^1.0.4"
+    is-string "^1.0.5"
+    is-symbol "^1.0.3"
+
 which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
+which-typed-array@^1.1.2:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/which-typed-array/-/which-typed-array-1.1.7.tgz#2761799b9a22d4b8660b3c1b40abaa7739691793"
+  integrity sha512-vjxaB4nfDqwKI0ws7wZpxIlde1XrLX5uB0ZjpfshgmapJMD7jJWhZI+yToJTqaFByF0eNBcYxbjmCzoRP7CfEw==
+  dependencies:
+    available-typed-arrays "^1.0.5"
+    call-bind "^1.0.2"
+    es-abstract "^1.18.5"
+    foreach "^2.0.5"
+    has-tostringtag "^1.0.0"
+    is-typed-array "^1.1.7"
+
 which@2.0.2, which@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
@@ -6296,6 +6023,11 @@ yallist@^3.0.0, yallist@^3.0.3:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
   integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==
 
+yallist@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
+  integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
+
 yargs-parser@13.1.2, yargs-parser@^13.1.0, yargs-parser@^13.1.2:
   version "13.1.2"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.1.2.tgz#130f09702ebaeef2650d54ce6e3e5706f7a4fb38"
@@ -6372,11 +6104,3 @@ yargs@^14.2.3:
     which-module "^2.0.0"
     y18n "^4.0.0"
     yargs-parser "^15.0.1"
-
-yauzl@^2.4.2:
-  version "2.10.0"
-  resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.10.0.tgz#c7eb17c93e112cb1086fa6d8e51fb0667b79a5f9"
-  integrity sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=
-  dependencies:
-    buffer-crc32 "~0.2.3"
-    fd-slicer "~1.1.0"