diff --git a/packages/protocol/package.json b/packages/protocol/package.json
index 808993369..b1366265d 100644
--- a/packages/protocol/package.json
+++ b/packages/protocol/package.json
@@ -18,7 +18,7 @@
   "devDependencies": {
     "@0x/sol-coverage": "^3.0.0",
     "@0x/sol-profiler": "^3.1.2",
-    "@0x/sol-trace": "^2.0.8",
+    "@0x/sol-trace": "^3.0.38",
     "@0x/subproviders": "^5.0.1",
     "@aztec/bn128": "0.0.0-semantically-released",
     "@aztec/dev-utils": "0.0.0-semantically-released",
diff --git a/yarn.lock b/yarn.lock
index f5144a0c2..7e32e452d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13,6 +13,18 @@
     lodash "^4.17.11"
     valid-url "^1.0.9"
 
+"@0x/assert@^3.0.28":
+  version "3.0.28"
+  resolved "https://registry.yarnpkg.com/@0x/assert/-/assert-3.0.28.tgz#04ae55391f90eb433a86e8356cdf6799c63c5a0b"
+  integrity sha512-hBiBhoThQTEbzHSv/VEuiOAqzP7LWzVs9XXtdb2O8757ocWEcewJsp4cwgqdA4it4IwlWdwG5ASRn7BMSNcyXg==
+  dependencies:
+    "@0x/json-schemas" "^6.2.0"
+    "@0x/typescript-typings" "^5.2.0"
+    "@0x/utils" "^6.4.3"
+    "@types/node" "12.12.54"
+    lodash "^4.17.11"
+    valid-url "^1.0.9"
+
 "@0x/dev-utils@^2.3.3":
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/@0x/dev-utils/-/dev-utils-2.3.3.tgz#9b6df00fea357fa6da02b35ca93fc89d100e1992"
@@ -28,6 +40,26 @@
     ethereum-types "^2.1.6"
     lodash "^4.17.11"
 
+"@0x/dev-utils@^4.2.8":
+  version "4.2.8"
+  resolved "https://registry.yarnpkg.com/@0x/dev-utils/-/dev-utils-4.2.8.tgz#699541615d4ce35a134d24ecc59d7df245ea776a"
+  integrity sha512-mWkvidvwTK6bhDD2p/P3PsTv2YUob35VHK7gBcBk13mzIWLz80dux9W0YzEqF9mTsjq828PTadCMov32A6/EiA==
+  dependencies:
+    "@0x/subproviders" "^6.5.4"
+    "@0x/types" "^3.3.3"
+    "@0x/typescript-typings" "^5.2.0"
+    "@0x/utils" "^6.4.3"
+    "@0x/web3-wrapper" "^7.5.4"
+    "@types/node" "12.12.54"
+    "@types/web3-provider-engine" "^14.0.0"
+    chai "^4.0.1"
+    chai-as-promised "^7.1.0"
+    chai-bignumber "^3.0.0"
+    dirty-chai "^2.0.1"
+    ethereum-types "^3.5.0"
+    lodash "^4.17.11"
+    web3-provider-engine "14.0.6"
+
 "@0x/json-schemas@^4.0.2":
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/@0x/json-schemas/-/json-schemas-4.0.2.tgz#6f7c1dcde04d3acc3e8ca2f24177b9705c10e772"
@@ -38,6 +70,16 @@
     jsonschema "^1.2.0"
     lodash.values "^4.3.0"
 
+"@0x/json-schemas@^6.2.0":
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/@0x/json-schemas/-/json-schemas-6.2.0.tgz#d91bfd67b87e9ccb5c259642dd9b231bc56dbb69"
+  integrity sha512-k3Oe4V5ZwHeCLvMeElMJ6n8Aa3OAip8zcnMrZbtr1jR10ZMvcuZHtSyzXVSFjAw/X0PcAsTvWscmZoZaFcoThg==
+  dependencies:
+    "@0x/typescript-typings" "^5.2.0"
+    "@types/node" "12.12.54"
+    ajv "^6.12.5"
+    lodash.values "^4.3.0"
+
 "@0x/sol-compiler@^3.1.15":
   version "3.1.15"
   resolved "https://registry.yarnpkg.com/@0x/sol-compiler/-/sol-compiler-3.1.15.tgz#aaaad55008dddd69ad1e3226aa4a2832e0dd13b3"
@@ -65,6 +107,35 @@
     web3-eth-abi "^1.0.0-beta.24"
     yargs "^10.0.3"
 
+"@0x/sol-compiler@^4.7.4":
+  version "4.7.4"
+  resolved "https://registry.yarnpkg.com/@0x/sol-compiler/-/sol-compiler-4.7.4.tgz#0af91cccbaf9261056301c02b77847e68806624f"
+  integrity sha512-6GF2Syg6T4hBbrL5heb0DLrGI0/6AU/zHWJOoke1ZFfO2bcUiF4F8r4Lh97EIz3hFiMIxKD2XoM9QlDQVn/DJg==
+  dependencies:
+    "@0x/assert" "^3.0.28"
+    "@0x/json-schemas" "^6.2.0"
+    "@0x/sol-resolver" "^3.1.8"
+    "@0x/types" "^3.3.3"
+    "@0x/typescript-typings" "^5.2.0"
+    "@0x/utils" "^6.4.3"
+    "@0x/web3-wrapper" "^7.5.4"
+    "@types/node" "12.12.54"
+    "@types/yargs" "^11.0.0"
+    chalk "^2.3.0"
+    chokidar "^3.0.2"
+    ethereum-types "^3.5.0"
+    ethereumjs-util "^7.0.10"
+    lodash "^4.17.11"
+    mkdirp "^0.5.1"
+    pluralize "^7.0.0"
+    require-from-string "^2.0.1"
+    semver "5.5.0"
+    solc "^0.5.5"
+    source-map-support "^0.5.0"
+    strip-comments "^2.0.1"
+    web3-eth-abi "^1.0.0-beta.24"
+    yargs "^10.0.3"
+
 "@0x/sol-coverage@^3.0.0":
   version "3.0.12"
   resolved "https://registry.yarnpkg.com/@0x/sol-coverage/-/sol-coverage-3.0.12.tgz#4ca602495f7bcc4f045854850cd7f20fdf64e984"
@@ -102,17 +173,28 @@
     "@0x/typescript-typings" "^4.3.0"
     lodash "^4.17.11"
 
-"@0x/sol-trace@^2.0.8":
-  version "2.0.20"
-  resolved "https://registry.yarnpkg.com/@0x/sol-trace/-/sol-trace-2.0.20.tgz#4c14af3f5c30ab50882e9667926ca9533446711d"
-  integrity sha512-lkw+8l+InqXKoyVFPCxdLA0oZnLLPvmpFm+lIJwEkPjrbwIyhvQbwSwyzPW/1XUWj0wIwWOpq6PSyofWZgt4KA==
+"@0x/sol-resolver@^3.1.8":
+  version "3.1.8"
+  resolved "https://registry.yarnpkg.com/@0x/sol-resolver/-/sol-resolver-3.1.8.tgz#eaaaf17052e88213e55daf2c6e39a585cc16fa0a"
+  integrity sha512-17PdOpBSLDtlBAUaIdZHWOBXFgcCrr+I0bRxlPg9mfefsJK6+0QdFLWZS35WLLnp8NJw6AeMRb13lBsY0EUuJQ==
   dependencies:
-    "@0x/sol-tracing-utils" "^6.0.19"
-    "@0x/subproviders" "^5.0.4"
-    "@0x/typescript-typings" "^4.3.0"
+    "@0x/types" "^3.3.3"
+    "@0x/typescript-typings" "^5.2.0"
+    "@types/node" "12.12.54"
+    lodash "^4.17.11"
+
+"@0x/sol-trace@^3.0.38":
+  version "3.0.38"
+  resolved "https://registry.yarnpkg.com/@0x/sol-trace/-/sol-trace-3.0.38.tgz#5d2cefd34532684d1608a08cc35be94a0737be3b"
+  integrity sha512-h0dvVuCP1yuOR6RV+XtLzV3YoyMVKpLE6QlrbkWszdpdIjV+sXLBrU55BtGiUO5i2SNmSDR/3hKRIhq6BMNMQQ==
+  dependencies:
+    "@0x/sol-tracing-utils" "^7.2.4"
+    "@0x/subproviders" "^6.5.4"
+    "@0x/typescript-typings" "^5.2.0"
+    "@types/node" "12.12.54"
     chalk "^2.3.0"
-    ethereum-types "^2.1.6"
-    ethereumjs-util "^5.1.1"
+    ethereum-types "^3.5.0"
+    ethereumjs-util "^7.0.10"
     lodash "^4.17.11"
     loglevel "^1.6.1"
     web3-provider-engine "14.0.6"
@@ -144,6 +226,34 @@
     solc "^0.5.5"
     solidity-parser-antlr "^0.4.2"
 
+"@0x/sol-tracing-utils@^7.2.4":
+  version "7.2.4"
+  resolved "https://registry.yarnpkg.com/@0x/sol-tracing-utils/-/sol-tracing-utils-7.2.4.tgz#70770bb483ed9812f3c0c1615652d306ebc43b77"
+  integrity sha512-E4HVS6VP+FW2/avQlC41L20mnF1JlB1XKppWGtG0HWCMV+qoZQEihEI1AUveyCrDnghHw6yBsY1b+2UyUx6v+A==
+  dependencies:
+    "@0x/dev-utils" "^4.2.8"
+    "@0x/sol-compiler" "^4.7.4"
+    "@0x/sol-resolver" "^3.1.8"
+    "@0x/subproviders" "^6.5.4"
+    "@0x/typescript-typings" "^5.2.0"
+    "@0x/utils" "^6.4.3"
+    "@0x/web3-wrapper" "^7.5.4"
+    "@types/node" "12.12.54"
+    "@types/solidity-parser-antlr" "^0.2.3"
+    chalk "^2.3.0"
+    ethereum-types "^3.5.0"
+    ethereumjs-util "^7.0.10"
+    ethers "~4.0.4"
+    glob "^7.1.2"
+    istanbul "^0.4.5"
+    lodash "^4.17.11"
+    loglevel "^1.6.1"
+    mkdirp "^0.5.1"
+    rimraf "^2.6.2"
+    semaphore-async-await "^1.5.1"
+    solc "^0.5.5"
+    solidity-parser-antlr "^0.4.2"
+
 "@0x/subproviders@^5.0.1", "@0x/subproviders@^5.0.4":
   version "5.0.4"
   resolved "https://registry.yarnpkg.com/@0x/subproviders/-/subproviders-5.0.4.tgz#e4b165634ef6a50c4bd41baacf0dbd2a9390c2f8"
@@ -172,6 +282,36 @@
   optionalDependencies:
     "@ledgerhq/hw-transport-node-hid" "^4.3.0"
 
+"@0x/subproviders@^6.5.4":
+  version "6.5.4"
+  resolved "https://registry.yarnpkg.com/@0x/subproviders/-/subproviders-6.5.4.tgz#a3595b514a000a41765407c8d1c1da8527cc7c5b"
+  integrity sha512-rr1CUTXUfh7mJIYoNU36Agkt9wvzVNFJ71g67v8dbdPCZFzAE6iesjzqjse4vSSHej4KKvHjCLLGRmfhMwixQQ==
+  dependencies:
+    "@0x/assert" "^3.0.28"
+    "@0x/types" "^3.3.3"
+    "@0x/typescript-typings" "^5.2.0"
+    "@0x/utils" "^6.4.3"
+    "@0x/web3-wrapper" "^7.5.4"
+    "@ethereumjs/common" "^2.2.0"
+    "@ethereumjs/tx" "^3.1.3"
+    "@ledgerhq/hw-app-eth" "^4.3.0"
+    "@ledgerhq/hw-transport-u2f" "4.24.0"
+    "@types/hdkey" "^0.7.0"
+    "@types/node" "12.12.54"
+    "@types/web3-provider-engine" "^14.0.0"
+    bip39 "^2.5.0"
+    bn.js "^4.11.8"
+    ethereum-types "^3.5.0"
+    ethereumjs-util "^7.0.10"
+    ganache-core "^2.13.2"
+    hdkey "^0.7.1"
+    json-rpc-error "2.0.0"
+    lodash "^4.17.11"
+    semaphore-async-await "^1.5.1"
+    web3-provider-engine "14.0.6"
+  optionalDependencies:
+    "@ledgerhq/hw-transport-node-hid" "^4.3.0"
+
 "@0x/types@^2.4.3":
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/@0x/types/-/types-2.4.3.tgz#ea014889789e9013fdf48ce97b79f2c016e10fb3"
@@ -181,6 +321,15 @@
     bignumber.js "~8.0.2"
     ethereum-types "^2.1.6"
 
+"@0x/types@^3.3.3":
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/@0x/types/-/types-3.3.3.tgz#5df4ec381bba9f62441474b0e54309ddb2fccd17"
+  integrity sha512-pImq1ukZl+YN64ZKQqNPTOK8noNw4rHMksEEPzFGM26x7Utovf8Py+VFqbZrn1TMw/9WWGeZg8lPxs+LUYxayw==
+  dependencies:
+    "@types/node" "12.12.54"
+    bignumber.js "~9.0.0"
+    ethereum-types "^3.5.0"
+
 "@0x/typescript-typings@^4.3.0":
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/@0x/typescript-typings/-/typescript-typings-4.3.0.tgz#4813a996ac5101841d1c22f4aa1738ab56168857"
@@ -192,6 +341,18 @@
     ethereum-types "^2.1.6"
     popper.js "1.14.3"
 
+"@0x/typescript-typings@^5.2.0":
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/@0x/typescript-typings/-/typescript-typings-5.2.0.tgz#3eba353a27a83697f6f4f6d65ce14506687f52b7"
+  integrity sha512-8Gk0riQ37HTv3bNe/iWsb9mcJuRCMk/16PZTzA3IUauNQajcJgTD601pHbmBF57SJDpFhJIRg2Crcf6hePlzBA==
+  dependencies:
+    "@types/bn.js" "^4.11.0"
+    "@types/node" "12.12.54"
+    "@types/react" "*"
+    bignumber.js "~9.0.0"
+    ethereum-types "^3.5.0"
+    popper.js "1.14.3"
+
 "@0x/utils@^4.5.2":
   version "4.5.2"
   resolved "https://registry.yarnpkg.com/@0x/utils/-/utils-4.5.2.tgz#6cc89f2d0dda341e0fb4e76049a35abfb67a4ac5"
@@ -211,6 +372,26 @@
     js-sha3 "^0.7.0"
     lodash "^4.17.11"
 
+"@0x/utils@^6.4.3":
+  version "6.4.3"
+  resolved "https://registry.yarnpkg.com/@0x/utils/-/utils-6.4.3.tgz#d7c710a8d8b8f2ee3a4e324dc71423078d93ff37"
+  integrity sha512-HxZ22/fGGL56BhKAtPWe9mAurhzwH775uL6uEpHWt0TuOgNAdDZHz5GhiCh6mTz+5Bf6jmk0/VroMcWUB8qFnw==
+  dependencies:
+    "@0x/types" "^3.3.3"
+    "@0x/typescript-typings" "^5.2.0"
+    "@types/mocha" "^5.2.7"
+    "@types/node" "12.12.54"
+    abortcontroller-polyfill "^1.1.9"
+    bignumber.js "~9.0.0"
+    chalk "^2.3.0"
+    detect-node "2.0.3"
+    ethereum-types "^3.5.0"
+    ethereumjs-util "^7.0.10"
+    ethers "~4.0.4"
+    isomorphic-fetch "2.2.1"
+    js-sha3 "^0.7.0"
+    lodash "^4.17.11"
+
 "@0x/web3-wrapper@^6.0.13":
   version "6.0.13"
   resolved "https://registry.yarnpkg.com/@0x/web3-wrapper/-/web3-wrapper-6.0.13.tgz#2e666221bd44ceebe02762028214d4aa41ad7247"
@@ -225,6 +406,21 @@
     ethers "~4.0.4"
     lodash "^4.17.11"
 
+"@0x/web3-wrapper@^7.5.4":
+  version "7.5.4"
+  resolved "https://registry.yarnpkg.com/@0x/web3-wrapper/-/web3-wrapper-7.5.4.tgz#451fe3b98f311cfa5343d16beb4174a465424426"
+  integrity sha512-oMPo9TmAIdzW9Pgn1EwehUywGhRjmxJdIGXPf/gMir1Mnkydv9MY6ICJV5yrd0vkVG+SCWzsYEAkYNqbip/XCQ==
+  dependencies:
+    "@0x/assert" "^3.0.28"
+    "@0x/json-schemas" "^6.2.0"
+    "@0x/typescript-typings" "^5.2.0"
+    "@0x/utils" "^6.4.3"
+    "@types/node" "12.12.54"
+    ethereum-types "^3.5.0"
+    ethereumjs-util "^7.0.10"
+    ethers "~4.0.4"
+    lodash "^4.17.11"
+
 "@aztec/bn128@1.3.2":
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/@aztec/bn128/-/bn128-1.3.2.tgz#2d7358434b0db7b3ffe3588d5a8ea8385aecf53d"
@@ -1561,6 +1757,198 @@
   resolved "https://registry.yarnpkg.com/@emotion/utils/-/utils-0.8.2.tgz#576ff7fb1230185b619a75d258cbc98f0867a8dc"
   integrity sha512-rLu3wcBWH4P5q1CGoSSH/i9hrXs7SlbRLkoq9IGuoPYNGQvDJ3pt/wmOM+XgYjIDRMVIdkUWt0RsfzF50JfnCw==
 
+"@ethereumjs/common@^2.2.0", "@ethereumjs/common@^2.4.0":
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/common/-/common-2.4.0.tgz#2d67f6e6ba22246c5c89104e6b9a119fb3039766"
+  integrity sha512-UdkhFWzWcJCZVsj1O/H8/oqj/0RVYjLc1OhPjBrQdALAkQHpCp8xXI4WLnuGTADqTdJZww0NtgwG+TRPkXt27w==
+  dependencies:
+    crc-32 "^1.2.0"
+    ethereumjs-util "^7.1.0"
+
+"@ethereumjs/tx@^3.1.3":
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/tx/-/tx-3.3.0.tgz#14ed1b7fa0f28e1cd61e3ecbdab824205f6a4378"
+  integrity sha512-yTwEj2lVzSMgE6Hjw9Oa1DZks/nKTWM8Wn4ykDNapBPua2f4nXO3qKnni86O6lgDj5fVNRqbDsD0yy7/XNGDEA==
+  dependencies:
+    "@ethereumjs/common" "^2.4.0"
+    ethereumjs-util "^7.1.0"
+
+"@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"
+  integrity sha512-aXweZ1Z7vMNzJdLpR1CZUAIgnwjrZeUSvN9syCwlBaEBUFJmFY+HHnfuTI5vIhVs/mRkfJVrbEyl51JZQqyjAg==
+  dependencies:
+    "@ethersproject/address" ">=5.0.0-beta.128"
+    "@ethersproject/bignumber" ">=5.0.0-beta.130"
+    "@ethersproject/bytes" ">=5.0.0-beta.129"
+    "@ethersproject/constants" ">=5.0.0-beta.128"
+    "@ethersproject/hash" ">=5.0.0-beta.128"
+    "@ethersproject/keccak256" ">=5.0.0-beta.127"
+    "@ethersproject/logger" ">=5.0.0-beta.129"
+    "@ethersproject/properties" ">=5.0.0-beta.131"
+    "@ethersproject/strings" ">=5.0.0-beta.130"
+
+"@ethersproject/abstract-provider@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.4.0.tgz#415331031b0f678388971e1987305244edc04e1d"
+  integrity sha512-vPBR7HKUBY0lpdllIn7tLIzNN7DrVnhCLKSzY0l8WAwxz686m/aL7ASDzrVxV93GJtIub6N2t4dfZ29CkPOxgA==
+  dependencies:
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/networks" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
+    "@ethersproject/web" "^5.4.0"
+
+"@ethersproject/abstract-signer@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.4.0.tgz#cd5f50b93141ee9f9f49feb4075a0b3eafb57d65"
+  integrity sha512-AieQAzt05HJZS2bMofpuxMEp81AHufA5D6M4ScKwtolj041nrfIbIi8ciNW7+F59VYxXq+V4c3d568Q6l2m8ew==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+
+"@ethersproject/address@>=5.0.0-beta.128", "@ethersproject/address@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.4.0.tgz#ba2d00a0f8c4c0854933b963b9a3a9f6eb4a37a3"
+  integrity sha512-SD0VgOEkcACEG/C6xavlU1Hy3m5DGSXW3CUHkaaEHbAPPsgi0coP5oNPsxau8eTlZOk/bpa/hKeCNoK5IzVI2Q==
+  dependencies:
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/rlp" "^5.4.0"
+
+"@ethersproject/base64@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.4.0.tgz#7252bf65295954c9048c7ca5f43e5c86441b2a9a"
+  integrity sha512-CjQw6E17QDSSC5jiM9YpF7N1aSCHmYGMt9bWD8PWv6YPMxjsys2/Q8xLrROKI3IWJ7sFfZ8B3flKDTM5wlWuZQ==
+  dependencies:
+    "@ethersproject/bytes" "^5.4.0"
+
+"@ethersproject/bignumber@>=5.0.0-beta.130", "@ethersproject/bignumber@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.4.0.tgz#be8dea298c0ec71208ee60f0b245be0761217ad9"
+  integrity sha512-OXUu9f9hO3vGRIPxU40cignXZVaYyfx6j9NNMjebKdnaCL3anCLSSy8/b8d03vY6dh7duCC0kW72GEC4tZer2w==
+  dependencies:
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    bn.js "^4.11.9"
+
+"@ethersproject/bytes@>=5.0.0-beta.129", "@ethersproject/bytes@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.4.0.tgz#56fa32ce3bf67153756dbaefda921d1d4774404e"
+  integrity sha512-H60ceqgTHbhzOj4uRc/83SCN9d+BSUnOkrr2intevqdtEMO1JFVZ1XL84OEZV+QjV36OaZYxtnt4lGmxcGsPfA==
+  dependencies:
+    "@ethersproject/logger" "^5.4.0"
+
+"@ethersproject/constants@>=5.0.0-beta.128", "@ethersproject/constants@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.4.0.tgz#ee0bdcb30bf1b532d2353c977bf2ef1ee117958a"
+  integrity sha512-tzjn6S7sj9+DIIeKTJLjK9WGN2Tj0P++Z8ONEIlZjyoTkBuODN+0VfhAyYksKi43l1Sx9tX2VlFfzjfmr5Wl3Q==
+  dependencies:
+    "@ethersproject/bignumber" "^5.4.0"
+
+"@ethersproject/hash@>=5.0.0-beta.128":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.4.0.tgz#d18a8e927e828e22860a011f39e429d388344ae0"
+  integrity sha512-xymAM9tmikKgbktOCjW60Z5sdouiIIurkZUr9oW5NOex5uwxrbsYG09kb5bMcNjlVeJD3yPivTNzViIs1GCbqA==
+  dependencies:
+    "@ethersproject/abstract-signer" "^5.4.0"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
+
+"@ethersproject/keccak256@>=5.0.0-beta.127", "@ethersproject/keccak256@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.4.0.tgz#7143b8eea4976080241d2bd92e3b1f1bf7025318"
+  integrity sha512-FBI1plWet+dPUvAzPAeHzRKiPpETQzqSUWR1wXJGHVWi4i8bOSrpC3NwpkPjgeXG7MnugVc1B42VbfnQikyC/A==
+  dependencies:
+    "@ethersproject/bytes" "^5.4.0"
+    js-sha3 "0.5.7"
+
+"@ethersproject/logger@>=5.0.0-beta.129", "@ethersproject/logger@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.4.0.tgz#f39adadf62ad610c420bcd156fd41270e91b3ca9"
+  integrity sha512-xYdWGGQ9P2cxBayt64d8LC8aPFJk6yWCawQi/4eJ4+oJdMMjEBMrIcIMZ9AxhwpPVmnBPrsB10PcXGmGAqgUEQ==
+
+"@ethersproject/networks@^5.4.0":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.4.1.tgz#2ce83b8e42aa85216e5d277a7952d97b6ce8d852"
+  integrity sha512-8SvowCKz9Uf4xC5DTKI8+il8lWqOr78kmiqAVLYT9lzB8aSmJHQMD1GSuJI0CW4hMAnzocpGpZLgiMdzsNSPig==
+  dependencies:
+    "@ethersproject/logger" "^5.4.0"
+
+"@ethersproject/properties@>=5.0.0-beta.131", "@ethersproject/properties@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.4.0.tgz#38ba20539b44dcc5d5f80c45ad902017dcdbefe7"
+  integrity sha512-7jczalGVRAJ+XSRvNA6D5sAwT4gavLq3OXPuV/74o3Rd2wuzSL035IMpIMgei4CYyBdialJMrTqkOnzccLHn4A==
+  dependencies:
+    "@ethersproject/logger" "^5.4.0"
+
+"@ethersproject/rlp@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.4.0.tgz#de61afda5ff979454e76d3b3310a6c32ad060931"
+  integrity sha512-0I7MZKfi+T5+G8atId9QaQKHRvvasM/kqLyAH4XxBCBchAooH2EX5rL9kYZWwcm3awYV+XC7VF6nLhfeQFKVPg==
+  dependencies:
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+
+"@ethersproject/signing-key@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.4.0.tgz#2f05120984e81cf89a3d5f6dec5c68ee0894fbec"
+  integrity sha512-q8POUeywx6AKg2/jX9qBYZIAmKSB4ubGXdQ88l40hmATj29JnG5pp331nAWwwxPn2Qao4JpWHNZsQN+bPiSW9A==
+  dependencies:
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    bn.js "^4.11.9"
+    elliptic "6.5.4"
+    hash.js "1.1.7"
+
+"@ethersproject/strings@>=5.0.0-beta.130", "@ethersproject/strings@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.4.0.tgz#fb12270132dd84b02906a8d895ae7e7fa3d07d9a"
+  integrity sha512-k/9DkH5UGDhv7aReXLluFG5ExurwtIpUfnDNhQA29w896Dw3i4uDTz01Quaptbks1Uj9kI8wo9tmW73wcIEaWA==
+  dependencies:
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+
+"@ethersproject/transactions@^5.0.0-beta.135", "@ethersproject/transactions@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.4.0.tgz#a159d035179334bd92f340ce0f77e83e9e1522e0"
+  integrity sha512-s3EjZZt7xa4BkLknJZ98QGoIza94rVjaEed0rzZ/jB9WrIuu/1+tjvYCWzVrystXtDswy7TPBeIepyXwSYa4WQ==
+  dependencies:
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/rlp" "^5.4.0"
+    "@ethersproject/signing-key" "^5.4.0"
+
+"@ethersproject/web@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.4.0.tgz#49fac173b96992334ed36a175538ba07a7413d1f"
+  integrity sha512-1bUusGmcoRLYgMn6c1BLk1tOKUIFuTg8j+6N8lYlbMpDesnle+i3pGSagGNvwjaiLo4Y5gBibwctpPRmjrh4Og==
+  dependencies:
+    "@ethersproject/base64" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
+
 "@evocateur/libnpmaccess@^3.1.2":
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/@evocateur/libnpmaccess/-/libnpmaccess-3.1.2.tgz#ecf7f6ce6b004e9f942b098d92200be4a4b1c845"
@@ -3691,13 +4079,20 @@
   dependencies:
     bignumber.js "*"
 
-"@types/bn.js@*", "@types/bn.js@4.11.6", "@types/bn.js@^4.11.0", "@types/bn.js@^4.11.3", "@types/bn.js@^4.11.4":
+"@types/bn.js@*", "@types/bn.js@4.11.6", "@types/bn.js@^4.11.0", "@types/bn.js@^4.11.3", "@types/bn.js@^4.11.4", "@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/bytebuffer@^5.0.40":
   version "5.0.40"
   resolved "https://registry.yarnpkg.com/@types/bytebuffer/-/bytebuffer-5.0.40.tgz#d6faac40dcfb09cd856cdc4c01d3690ba536d3ee"
@@ -3807,20 +4202,30 @@
   dependencies:
     "@types/node" "*"
 
+"@types/mocha@^5.2.7":
+  version "5.2.7"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.7.tgz#315d570ccb56c53452ff8638738df60726d5b6ea"
+  integrity sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==
+
 "@types/node@*", "@types/node@>= 8", "@types/node@>=6":
   version "13.7.6"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-13.7.6.tgz#cb734a7c191472ae6a2b3a502b4dfffcea974113"
   integrity sha512-eyK7MWD0R1HqVTp+PtwRgFeIsemzuj4gBFSQxfPHY5iMjS7474e5wq+VFgTcdpyHeNxyKSaetYAjdMLJlKoWqA==
 
+"@types/node@12.12.54":
+  version "12.12.54"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.54.tgz#a4b58d8df3a4677b6c08bfbc94b7ad7a7a5f82d1"
+  integrity sha512-ge4xZ3vSBornVYlDnk7yZ0gK6ChHf/CHB7Gl1I0Jhah8DDnEQqBzgohYG4FX4p81TNirSETOiSyn+y1r9/IR6w==
+
 "@types/node@^10.0.5", "@types/node@^10.1.0", "@types/node@^10.12.18", "@types/node@^10.3.2":
   version "10.17.16"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.16.tgz#ee96ddac1a38d98d2c8a71c7df0cdad5758e8993"
   integrity sha512-A4283YSA1OmnIivcpy/4nN86YlnKRiQp8PYwI2KdPCONEBN093QTb0gCtERtkLyVNGKKIGazTZ2nAmVzQU51zA==
 
-"@types/node@^12.0.12", "@types/node@^12.6.1":
-  version "12.12.28"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.28.tgz#3a2b5f8d21f96ace690a8832ae9779114612575f"
-  integrity sha512-g73GJYJDXgf0jqg+P9S8h2acWbDXNkoCX8DLtJVu7Fkn788pzQ/oJsrdJz/2JejRf/SjfZaAhsw+3nd1D5EWGg==
+"@types/node@^12.0.12", "@types/node@^12.12.6", "@types/node@^12.6.1":
+  version "12.20.16"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.20.16.tgz#1acf34f6456208f495dac0434dd540488d17f991"
+  integrity sha512-6CLxw83vQf6DKqXxMPwl8qpF8I7THFZuIwLt4TnNsumxkp1VsRZWT8txQxncT/Rl2UojTsFzWgDG4FRMwafrlA==
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
@@ -3839,6 +4244,13 @@
   resolved "https://registry.yarnpkg.com/@types/parse-json/-/parse-json-4.0.0.tgz#2f8bb441434d163b35fb8ffdccd7138927ffb8c0"
   integrity sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==
 
+"@types/pbkdf2@^3.0.0":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@types/pbkdf2/-/pbkdf2-3.1.0.tgz#039a0e9b67da0cdc4ee5dab865caa6b267bb66b1"
+  integrity sha512-Cf63Rv7jCQ0LaL8tNXmEyqTHuIJxRdlS5vMh1mj5voN4+QFhVZnlZruezqpWYDiJ8UTzhP0VmeLXCmBk66YrMQ==
+  dependencies:
+    "@types/node" "*"
+
 "@types/prettier@^1.13.2":
   version "1.19.0"
   resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-1.19.0.tgz#a2502fb7ce9b6626fdbfc2e2a496f472de1bdd05"
@@ -3879,6 +4291,13 @@
   resolved "https://registry.yarnpkg.com/@types/retry/-/retry-0.12.0.tgz#2b35eccfcee7d38cd72ad99232fbd58bffb3c84d"
   integrity sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==
 
+"@types/secp256k1@^4.0.1":
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/@types/secp256k1/-/secp256k1-4.0.3.tgz#1b8e55d8e00f08ee7220b4d59a6abe89c37a901c"
+  integrity sha512-Da66lEIFeIz9ltsdMZcpQvmrmmoqrfju8pm1BH8WbYjZSwUgCwXLb9C+9XYogwBITnbsSaMdVPb2ekf7TV+03w==
+  dependencies:
+    "@types/node" "*"
+
 "@types/semver@^5.5.0":
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-5.5.0.tgz#146c2a29ee7d3bae4bf2fcb274636e264c813c45"
@@ -4183,6 +4602,11 @@
   resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.2.tgz#d291c6a4e97989b5c61d9acf396ae4fe133a718d"
   integrity sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ==
 
+"@yarnpkg/lockfile@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz#e77a97fbd345b76d83245edcd17d393b1b41fb31"
+  integrity sha512-GpSwvyXOcOOlV70vbnzjj4fW5xW/FdUF6nQEt1ENy7m4ZCczi1+/buVUPAqmGfqznsORNFzUMjctTIp8a9tuCQ==
+
 "@zkochan/cmd-shim@^3.1.0":
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/@zkochan/cmd-shim/-/cmd-shim-3.1.0.tgz#2ab8ed81f5bb5452a85f25758eb9b8681982fd2e"
@@ -4414,6 +4838,16 @@ ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.5.3, ajv@^6.6.1, ajv@^6.9.1:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
+ajv@^6.12.5:
+  version "6.12.6"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
+  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
 ajv@^6.5.5:
   version "6.12.3"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.3.tgz#18c5af38a111ddeb4f2697bd78d68abc1cabd706"
@@ -5929,7 +6363,7 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
-base-x@^3.0.2:
+base-x@^3.0.2, base-x@^3.0.8:
   version "3.0.8"
   resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.8.tgz#1e1106c2537f0162e8b52474a557ebb09000018d"
   integrity sha512-Rl/1AWP4J/zRrk54hhlxH4drNxPJXYUaKffODVI53/dAsV4t9fBxyxYKAVPU1XBHxYwOWP9h9H0hM2MVw4YfJA==
@@ -5956,6 +6390,11 @@ base64-js@^1.0.2:
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
   integrity sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g==
 
+base64-js@^1.3.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
+  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
+
 base64url@^3.0.0, base64url@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/base64url/-/base64url-3.0.1.tgz#6399d572e2bc3f90a9a8b22d5dbb0a32d33f788d"
@@ -6057,6 +6496,11 @@ bignumber.js@~8.0.2:
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-8.0.2.tgz#d8c4e1874359573b1ef03011a2d861214aeef137"
   integrity sha512-EiuvFrnbv0jFixEQ9f58jo7X0qI2lNGIr/MxntmVzQc5JUweDSh8y8hbTCAomFtqwUPIOWcLXP0VEOSZTG7FFw==
 
+bignumber.js@~9.0.0:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.1.tgz#8d7ba124c882bfd8e43260c67475518d0689e4e5"
+  integrity sha512-IdZR9mh6ahOBv/hYGiXyVuyCetmGJhtYkqLBpTStdhEGjegpPlUawydyaF3pbIOFynJTpllEs+NP+CS9jKFLjA==
+
 bin-links@^1.1.2, bin-links@^1.1.7:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/bin-links/-/bin-links-1.1.8.tgz#bd39aadab5dc4bdac222a07df5baf1af745b2228"
@@ -6151,6 +6595,11 @@ bl@^3.0.0:
   dependencies:
     readable-stream "^3.0.1"
 
+blakejs@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/blakejs/-/blakejs-1.1.1.tgz#bf313053978b2cd4c444a48795710be05c785702"
+  integrity sha512-bLG6PHOCZJKNshTjGRBvET0vTciwQE6zFKOKKXPDJfwFBd4Ac0yBfPZqcGvGJap50l7ktvlpFqc2jGVaUgbJgg==
+
 block-stream@*:
   version "0.0.9"
   resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
@@ -6178,11 +6627,21 @@ bn.js@4.11.8, bn.js@=4.11.8, bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
   integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
 
+bn.js@^4.11.9:
+  version "4.12.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.12.0.tgz#775b3f278efbb9718eec7361f483fb36fbbfea88"
+  integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
+
 bn.js@^5.0.0, bn.js@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.1.tgz#48efc4031a9c4041b9c99c6941d903463ab62eb5"
   integrity sha512-IUTD/REb78Z2eodka1QZyyEk66pciRcP6Sroka0aI3tG/iwIdYLrBD62RsubR7vqdt3WyX8p4jxeatzmRSphtA==
 
+bn.js@^5.1.2:
+  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"
@@ -6275,7 +6734,7 @@ braintree-jsdoc-template@^3.3.0:
   resolved "https://registry.yarnpkg.com/braintree-jsdoc-template/-/braintree-jsdoc-template-3.3.0.tgz#6a98a8c209673caab752e19dfa4408850a9439fe"
   integrity sha512-sjkq3w1Dt1HO/yKa2WzFpsi+cuO5qv0kD2kHl6T0amdrnQX9T7sQBBde56iYR1dzXFYMXyh7ti/662v9/00bGw==
 
-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=
@@ -6297,7 +6756,7 @@ browser-stdout@1.3.1:
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
   integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
 
-browserify-aes@^1.0.0, browserify-aes@^1.0.4, browserify-aes@^1.0.6:
+browserify-aes@^1.0.0, browserify-aes@^1.0.4, browserify-aes@^1.0.6, browserify-aes@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
   integrity sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==
@@ -6533,6 +6992,21 @@ buffer@^5.0.5, buffer@^5.2.1:
     base64-js "^1.0.2"
     ieee754 "^1.1.4"
 
+buffer@^5.5.0, buffer@^5.6.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.7.1.tgz#ba62e7c13133053582197160851a8f648e99eed0"
+  integrity sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==
+  dependencies:
+    base64-js "^1.3.1"
+    ieee754 "^1.1.13"
+
+bufferutil@^4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/bufferutil/-/bufferutil-4.0.3.tgz#66724b756bed23cd7c28c4d306d7994f9943cc6b"
+  integrity sha512-yEYTwGndELGvfXsImMBLop58eaGW+YdONi1fNjTINSY98tmMmFijBG6WXgdkfuLNt4imzQNtIE+eBp1PVpMCSw==
+  dependencies:
+    node-gyp-build "^4.2.0"
+
 builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
@@ -6896,6 +7370,18 @@ ccount@^1.0.0:
   resolved "https://registry.yarnpkg.com/ccount/-/ccount-1.0.5.tgz#ac82a944905a65ce204eb03023157edf29425c17"
   integrity sha512-MOli1W+nfbPLlKEhInaxhRdp7KVLFxLN5ykwzHgLsLI3H3gs5jjFAK4Eoj3OzzcxCtumDaI8onoVDeQyWaNTkw==
 
+chai-as-promised@^7.1.0:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/chai-as-promised/-/chai-as-promised-7.1.1.tgz#08645d825deb8696ee61725dbf590c012eb00ca0"
+  integrity sha512-azL6xMoi+uxu6z4rhWQ1jbdUhOMhis2PvscD/xjLqNMkv3BPPp2JyyuTHOrf9BOosGpNQ11v6BKv/g57RXbiaA==
+  dependencies:
+    check-error "^1.0.2"
+
+chai-bignumber@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/chai-bignumber/-/chai-bignumber-3.0.0.tgz#e90cf1f468355bbb11a9acd051222586cd2648a9"
+  integrity sha512-SubOtaSI2AILWTWe2j0c6i2yFT/f9J6UBjeVGDuwDiPLkF/U5+/eTWUE3sbCZ1KgcPF6UJsDVYbIxaYA097MQA==
+
 chai@^4.0.1, chai@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/chai/-/chai-4.2.0.tgz#760aa72cf20e3795e84b12877ce0e83737aa29e5"
@@ -7074,6 +7560,17 @@ cidr-regex@^2.0.10:
   dependencies:
     ip-regex "^2.1.0"
 
+cids@^0.7.1:
+  version "0.7.5"
+  resolved "https://registry.yarnpkg.com/cids/-/cids-0.7.5.tgz#60a08138a99bfb69b6be4ceb63bfef7a396b28b2"
+  integrity sha512-zT7mPeghoWAu+ppn8+BS1tQ5qGmbMfB4AregnQjA/qHY3GC1m1ptI9GkWNlgeu38r7CuRdXB47uY2XgAYt6QVA==
+  dependencies:
+    buffer "^5.5.0"
+    class-is "^1.1.0"
+    multibase "~0.6.0"
+    multicodec "^1.0.0"
+    multihashes "~0.4.15"
+
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
@@ -7082,6 +7579,11 @@ cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
+class-is@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/class-is/-/class-is-1.1.0.tgz#9d3c0fba0440d211d843cec3dedfa48055005825"
+  integrity sha512-rhjH9AG1fvabIDoGRVH587413LPjTZgmDF9fOFCbFJQV4yuocX1mHxxvXI4g3cGwbVY9wAYIoKlg1N79frJKQw==
+
 class-utils@^0.3.5:
   version "0.3.6"
   resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
@@ -7720,6 +8222,15 @@ content-disposition@0.5.3:
   dependencies:
     safe-buffer "5.1.2"
 
+content-hash@^2.5.2:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/content-hash/-/content-hash-2.5.2.tgz#bbc2655e7c21f14fd3bfc7b7d4bfe6e454c9e211"
+  integrity sha512-FvIQKy0S1JaWV10sMsA7TRx8bpU+pqPkhbsfvOJAdjRXvYxEckAwQWGwtRjiaJfh+E0DvcWUGqcdjwMGFjsSdw==
+  dependencies:
+    cids "^0.7.1"
+    multicodec "^0.5.5"
+    multihashes "^0.4.15"
+
 content-type@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
@@ -8018,6 +8529,14 @@ cp-file@^6.2.0:
     pify "^4.0.1"
     safe-buffer "^5.0.1"
 
+crc-32@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/crc-32/-/crc-32-1.2.0.tgz#cb2db6e29b88508e32d9dd0ec1693e7b41a18208"
+  integrity sha512-1uBwHxF+Y/4yF5G48fwnKq6QsIXheor3ZLPT80yGBV1oEUwpPojlEhQbWKVw1VwcTQyMGHK1/XMmTjmlsmTTGA==
+  dependencies:
+    exit-on-epipe "~1.0.1"
+    printj "~1.1.0"
+
 create-ecdh@^4.0.0:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.3.tgz#c9111b6f33045c4697f144787f9254cdc77c45ff"
@@ -8064,7 +8583,7 @@ create-hash@^1.1.0, create-hash@^1.1.1, create-hash@^1.1.2, create-hash@^1.2.0:
     ripemd160 "^2.0.1"
     sha.js "^2.4.0"
 
-create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
+create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4, create-hmac@^1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
   integrity sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==
@@ -9025,6 +9544,11 @@ dir-glob@^3.0.0, dir-glob@^3.0.1:
   dependencies:
     path-type "^4.0.0"
 
+dirty-chai@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/dirty-chai/-/dirty-chai-2.0.1.tgz#6b2162ef17f7943589da840abc96e75bda01aff3"
+  integrity sha512-ys79pWKvDMowIDEPC6Fig8d5THiC0DJ2gmTeGzVAoEH18J8OzLud0Jh7I9IWg3NSk8x2UocznUuFmfHCXYZx9w==
+
 dns-equal@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/dns-equal/-/dns-equal-1.0.0.tgz#b39e7f1da6eb0a75ba9c17324b34753c47e0654d"
@@ -9360,6 +9884,19 @@ elliptic@6.5.2, elliptic@^6.0.0, elliptic@^6.4.0, elliptic@^6.4.1, elliptic@^6.5
     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"
+
 elliptic@=6.4.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.0.tgz#cac9af8762c85836187003c8dfe193e5e2eae5df"
@@ -10087,6 +10624,18 @@ eth-sig-util@2.3.0:
     tweetnacl "^1.0.0"
     tweetnacl-util "^0.15.0"
 
+eth-sig-util@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/eth-sig-util/-/eth-sig-util-3.0.0.tgz#75133b3d7c20a5731af0690c385e184ab942b97e"
+  integrity sha512-4eFkMOhpGbTxBQ3AMzVf0haUX2uTur7DpWiHzWyTURa28BVJJtOkcb9Ok5TV0YvEPG61DODPW7ZUATbJTslioQ==
+  dependencies:
+    buffer "^5.2.1"
+    elliptic "^6.4.0"
+    ethereumjs-abi "0.6.5"
+    ethereumjs-util "^5.1.1"
+    tweetnacl "^1.0.0"
+    tweetnacl-util "^0.15.0"
+
 eth-sig-util@^1.4.2:
   version "1.4.2"
   resolved "https://registry.yarnpkg.com/eth-sig-util/-/eth-sig-util-1.4.2.tgz#8d958202c7edbaae839707fba6f09ff327606210"
@@ -10150,6 +10699,27 @@ ethereum-common@^0.0.18:
   resolved "https://registry.yarnpkg.com/ethereum-common/-/ethereum-common-0.0.18.tgz#2fdc3576f232903358976eb39da783213ff9523f"
   integrity sha1-L9w1dvIykDNYl26znaeDIT/5Uj8=
 
+ethereum-cryptography@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/ethereum-cryptography/-/ethereum-cryptography-0.1.3.tgz#8d6143cfc3d74bf79bbd8edecdf29e4ae20dd191"
+  integrity sha512-w8/4x1SGGzc+tO97TASLja6SLd3fRIK2tLVcV2Gx4IB21hE19atll5Cq9o3d0ZmAYC/8aw0ipieTSiekAea4SQ==
+  dependencies:
+    "@types/pbkdf2" "^3.0.0"
+    "@types/secp256k1" "^4.0.1"
+    blakejs "^1.1.0"
+    browserify-aes "^1.2.0"
+    bs58check "^2.1.2"
+    create-hash "^1.2.0"
+    create-hmac "^1.1.7"
+    hash.js "^1.1.7"
+    keccak "^3.0.0"
+    pbkdf2 "^3.0.17"
+    randombytes "^2.1.0"
+    safe-buffer "^5.1.2"
+    scrypt-js "^3.0.0"
+    secp256k1 "^4.0.1"
+    setimmediate "^1.0.5"
+
 ethereum-ens@^0.8.0:
   version "0.8.0"
   resolved "https://registry.yarnpkg.com/ethereum-ens/-/ethereum-ens-0.8.0.tgz#6d0f79acaa61fdbc87d2821779c4e550243d4c57"
@@ -10170,6 +10740,14 @@ ethereum-types@^2.1.6:
     "@types/node" "*"
     bignumber.js "~8.0.2"
 
+ethereum-types@^3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/ethereum-types/-/ethereum-types-3.5.0.tgz#27393f0d86f55bb1dcbff8a6af55a39c1f751c0d"
+  integrity sha512-vTGJl45DxOK21w3rzlqV8KrfcdIJC+4ZqxFkjNf1aw2GBMXZy2MxiibUqBth2M823d98WgOuFpVHobOfa7ejDw==
+  dependencies:
+    "@types/node" "12.12.54"
+    bignumber.js "~9.0.0"
+
 ethereumjs-abi@0.6.5:
   version "0.6.5"
   resolved "https://registry.yarnpkg.com/ethereumjs-abi/-/ethereumjs-abi-0.6.5.tgz#5a637ef16ab43473fa72a29ad90871405b3f5241"
@@ -10186,7 +10764,7 @@ ethereumjs-abi@0.6.7:
     bn.js "^4.11.8"
     ethereumjs-util "^6.0.0"
 
-ethereumjs-abi@^0.6.7:
+ethereumjs-abi@0.6.8, ethereumjs-abi@^0.6.7:
   version "0.6.8"
   resolved "https://registry.yarnpkg.com/ethereumjs-abi/-/ethereumjs-abi-0.6.8.tgz#71bc152db099f70e62f108b7cdfca1b362c6fcae"
   integrity sha512-Tx0r/iXI6r+lRsdvkFDlut0N08jWMnKRZ6Gkq+Nmw75lZe4e6o3EkSnkaBP5NF6+m5PTGAr9JP43N3LyeoglsA==
@@ -10291,7 +10869,7 @@ ethereumjs-util@6.1.0, ethereumjs-util@~6.1.0:
     safe-buffer "^5.1.1"
     secp256k1 "^3.0.1"
 
-ethereumjs-util@6.2.0, ethereumjs-util@^6.0.0, ethereumjs-util@^6.1.0, ethereumjs-util@^6.2.0:
+ethereumjs-util@6.2.0:
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-6.2.0.tgz#23ec79b2488a7d041242f01e25f24e5ad0357960"
   integrity sha512-vb0XN9J2QGdZGIEKG2vXM+kUdEivUfU6Wmi5y0cg+LRhDYKnXIZ/Lz7XjFbHRR9VIKq2lVGLzGBkA++y2nOdOQ==
@@ -10304,6 +10882,19 @@ ethereumjs-util@6.2.0, ethereumjs-util@^6.0.0, ethereumjs-util@^6.1.0, ethereumj
     rlp "^2.2.3"
     secp256k1 "^3.0.1"
 
+ethereumjs-util@6.2.1, ethereumjs-util@^6.0.0, ethereumjs-util@^6.1.0, ethereumjs-util@^6.2.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz#fcb4e4dd5ceacb9d2305426ab1a5cd93e3163b69"
+  integrity sha512-W2Ktez4L01Vexijrm5EB6w7dg4n/TgpoYU4avuT5T3Vmnw/eCRtiBrJfQYS/DCSvDIOLn2k57GcHdeBcgVxAqw==
+  dependencies:
+    "@types/bn.js" "^4.11.3"
+    bn.js "^4.11.0"
+    create-hash "^1.1.2"
+    elliptic "^6.5.2"
+    ethereum-cryptography "^0.1.3"
+    ethjs-util "0.1.6"
+    rlp "^2.2.3"
+
 ethereumjs-util@^4.0.1, ethereumjs-util@^4.3.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-4.5.0.tgz#3e9428b317eebda3d7260d854fddda954b1f1bc6"
@@ -10315,18 +10906,30 @@ ethereumjs-util@^4.0.1, ethereumjs-util@^4.3.0:
     rlp "^2.0.0"
     secp256k1 "^3.0.1"
 
-ethereumjs-util@^5.0.0, ethereumjs-util@^5.0.1, ethereumjs-util@^5.1.1, ethereumjs-util@^5.1.2, ethereumjs-util@^5.1.3, ethereumjs-util@^5.1.5:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz#3e0c0d1741471acf1036052d048623dee54ad642"
-  integrity sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==
+ethereumjs-util@^5.0.0, ethereumjs-util@^5.0.1, ethereumjs-util@^5.1.1, ethereumjs-util@^5.1.2, ethereumjs-util@^5.1.3, ethereumjs-util@^5.1.5, ethereumjs-util@^5.2.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-5.2.1.tgz#a833f0e5fca7e5b361384dc76301a721f537bf65"
+  integrity sha512-v3kT+7zdyCm1HIqWlLNrHGqHGLpGYIhjeHxQjnDXjLT2FyGJDsd3LWMYUo7pAFRrk86CR3nUJfhC81CCoJNNGQ==
   dependencies:
     bn.js "^4.11.0"
     create-hash "^1.1.2"
+    elliptic "^6.5.2"
+    ethereum-cryptography "^0.1.3"
     ethjs-util "^0.1.3"
-    keccak "^1.0.2"
     rlp "^2.0.0"
     safe-buffer "^5.1.1"
-    secp256k1 "^3.0.1"
+
+ethereumjs-util@^7.0.10, ethereumjs-util@^7.1.0:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.1.0.tgz#e2b43a30bfcdbcb432a4eb42bd5f2393209b3fd5"
+  integrity sha512-kR+vhu++mUDARrsMMhsjjzPduRVAeundLGXucGRHF3B4oEltOUspfgCVco4kckucj3FMlLaZHUl9n7/kdmr6Tw==
+  dependencies:
+    "@types/bn.js" "^5.1.0"
+    bn.js "^5.1.2"
+    create-hash "^1.1.2"
+    ethereum-cryptography "^0.1.3"
+    ethjs-util "0.1.6"
+    rlp "^2.2.4"
 
 ethereumjs-vm@4.1.3:
   version "4.1.3"
@@ -10349,6 +10952,27 @@ ethereumjs-vm@4.1.3:
     safe-buffer "^5.1.1"
     util.promisify "^1.0.0"
 
+ethereumjs-vm@4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/ethereumjs-vm/-/ethereumjs-vm-4.2.0.tgz#e885e861424e373dbc556278f7259ff3fca5edab"
+  integrity sha512-X6qqZbsY33p5FTuZqCnQ4+lo957iUJMM6Mpa6bL4UW0dxM6WmDSHuI4j/zOp1E2TDKImBGCJA9QPfc08PaNubA==
+  dependencies:
+    async "^2.1.2"
+    async-eventemitter "^0.2.2"
+    core-js-pure "^3.0.1"
+    ethereumjs-account "^3.0.0"
+    ethereumjs-block "^2.2.2"
+    ethereumjs-blockchain "^4.0.3"
+    ethereumjs-common "^1.5.0"
+    ethereumjs-tx "^2.1.2"
+    ethereumjs-util "^6.2.0"
+    fake-merkle-patricia-tree "^1.0.1"
+    functional-red-black-tree "^1.0.1"
+    merkle-patricia-tree "^2.3.2"
+    rustbn.js "~0.2.0"
+    safe-buffer "^5.1.1"
+    util.promisify "^1.0.0"
+
 ethereumjs-vm@^2.1.0, 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"
@@ -10381,6 +11005,21 @@ ethereumjs-wallet@0.6.3, ethereumjs-wallet@^0.6.3:
     utf8 "^3.0.0"
     uuid "^3.3.2"
 
+ethereumjs-wallet@0.6.5:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/ethereumjs-wallet/-/ethereumjs-wallet-0.6.5.tgz#685e9091645cee230ad125c007658833991ed474"
+  integrity sha512-MDwjwB9VQVnpp/Dc1XzA6J1a3wgHQ4hSvA1uWNatdpOrtCbPVuQSKSyRnjLvS0a+KKMw2pvQ9Ybqpb3+eW8oNA==
+  dependencies:
+    aes-js "^3.1.1"
+    bs58check "^2.1.2"
+    ethereum-cryptography "^0.1.3"
+    ethereumjs-util "^6.0.0"
+    randombytes "^2.0.6"
+    safe-buffer "^5.1.2"
+    scryptsy "^1.2.1"
+    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"
@@ -10448,6 +11087,11 @@ eventemitter3@3.1.2, eventemitter3@^3.1.0:
   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"
+  integrity sha512-rlaVLnVxtxvoyLsQQFBx53YmXHDxRIzzTLbdfxqi4yocpSjAxXwkU0cScM5JgSKMqEhrZpnvQ2D9gjylR0AimQ==
+
 eventemitter3@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.0.tgz#d65176163887ee59f386d64c82610b696a4a74eb"
@@ -10535,6 +11179,11 @@ execa@^4.0.0:
     signal-exit "^3.0.2"
     strip-final-newline "^2.0.0"
 
+exit-on-epipe@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/exit-on-epipe/-/exit-on-epipe-1.0.1.tgz#0bdd92e87d5285d267daa8171d0eb06159689692"
+  integrity sha512-h2z5mrROTxce56S+pnvAV890uu7ls7f1kEvVGJbw1OlFH3/mlJ5bkXu0KRyW94v37zzHPiUd55iLn3DA7TjWpw==
+
 exit@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
@@ -11056,6 +11705,14 @@ find-versions@^3.0.0:
   dependencies:
     semver-regex "^2.0.0"
 
+find-yarn-workspace-root@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/find-yarn-workspace-root/-/find-yarn-workspace-root-1.2.1.tgz#40eb8e6e7c2502ddfaa2577c176f221422f860db"
+  integrity sha512-dVtfb0WuQG+8Ag2uWkbG79hOUzEsRrhBzgfn86g2sJPkzmcpGdghbNTfUKGTxymFrY/tLIodDzLoW9nOJ4FY8Q==
+  dependencies:
+    fs-extra "^4.0.3"
+    micromatch "^3.1.4"
+
 findup-sync@3.0.0, findup-sync@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-3.0.0.tgz#17b108f9ee512dfb7a5c7f3c8b27ea9e1a9c08d1"
@@ -11329,7 +11986,7 @@ fs-extra@^0.30.0:
     path-is-absolute "^1.0.0"
     rimraf "^2.2.8"
 
-fs-extra@^4.0.2:
+fs-extra@^4.0.2, fs-extra@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
   integrity sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==
@@ -11457,6 +12114,43 @@ ganache-cli@^6.4.1, ganache-cli@^6.4.3:
     source-map-support "0.5.12"
     yargs "13.2.4"
 
+ganache-core@^2.13.2:
+  version "2.13.2"
+  resolved "https://registry.yarnpkg.com/ganache-core/-/ganache-core-2.13.2.tgz#27e6fc5417c10e6e76e2e646671869d7665814a3"
+  integrity sha512-tIF5cR+ANQz0+3pHWxHjIwHqFXcVo0Mb+kcsNhglNFALcYo49aQpnS9dqHartqPfMFjiHh/qFoD3mYK0d/qGgw==
+  dependencies:
+    abstract-leveldown "3.0.0"
+    async "2.6.2"
+    bip39 "2.5.0"
+    cachedown "1.0.0"
+    clone "2.1.2"
+    debug "3.2.6"
+    encoding-down "5.0.4"
+    eth-sig-util "3.0.0"
+    ethereumjs-abi "0.6.8"
+    ethereumjs-account "3.0.0"
+    ethereumjs-block "2.2.2"
+    ethereumjs-common "1.5.0"
+    ethereumjs-tx "2.1.2"
+    ethereumjs-util "6.2.1"
+    ethereumjs-vm "4.2.0"
+    heap "0.2.6"
+    keccak "3.0.1"
+    level-sublevel "6.6.4"
+    levelup "3.1.1"
+    lodash "4.17.20"
+    lru-cache "5.1.1"
+    merkle-patricia-tree "3.0.0"
+    patch-package "6.2.2"
+    seedrandom "3.0.1"
+    source-map-support "0.5.12"
+    tmp "0.1.0"
+    web3-provider-engine "14.2.1"
+    websocket "1.0.32"
+  optionalDependencies:
+    ethereumjs-wallet "0.6.5"
+    web3 "1.2.11"
+
 ganache-core@^2.6.0, ganache-core@^2.8.0:
   version "2.10.2"
   resolved "https://registry.yarnpkg.com/ganache-core/-/ganache-core-2.10.2.tgz#17c171c6c0195b6734a0dd741a9d2afd4f74e292"
@@ -12340,7 +13034,7 @@ 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@^1.0.0, 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==
@@ -12409,7 +13103,7 @@ history@^4.9.0:
     tiny-warning "^1.0.0"
     value-equal "^1.0.1"
 
-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=
@@ -12762,6 +13456,11 @@ idna-uts46-hx@^2.3.1:
   dependencies:
     punycode "2.1.0"
 
+ieee754@^1.1.13:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
+  integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
+
 ieee754@^1.1.4:
   version "1.1.13"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
@@ -15026,6 +15725,14 @@ just-extend@^4.0.2:
   resolved "https://registry.yarnpkg.com/just-extend/-/just-extend-4.1.0.tgz#7278a4027d889601640ee0ce0e5a00b992467da4"
   integrity sha512-ApcjaOdVTJ7y4r08xI5wIqpvwS48Q0PBG4DJROcEkH1f8MdAiNFyFxz3xoL0LWAVwjrwPYZdVHHxhRHcx/uGLA==
 
+keccak@3.0.1, keccak@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/keccak/-/keccak-3.0.1.tgz#ae30a0e94dbe43414f741375cff6d64c8bea0bff"
+  integrity sha512-epq90L9jlFWCW7+pQa6JOnKn2Xgl2mtI664seYR6MHskvI9agt7AnDqmAlp9TqU4/caMYbA08Hi5DMZAl5zdkA==
+  dependencies:
+    node-addon-api "^2.0.0"
+    node-gyp-build "^4.2.0"
+
 keccak@^1.0.2:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/keccak/-/keccak-1.4.0.tgz#572f8a6dbee8e7b3aa421550f9e6408ca2186f80"
@@ -15098,6 +15805,13 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.3.tgz#07c05034a6c349fa06e24fa35aa76db4580ce4dd"
   integrity sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==
 
+klaw-sync@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/klaw-sync/-/klaw-sync-6.0.0.tgz#1fd2cfd56ebb6250181114f0a581167099c2b28c"
+  integrity sha512-nIeuVSzdCCs6TDPTqI8w1Yre34sSq7AkZ4B3sfOBbI2CgVSB4Du4aLQijFU2+lhAFCwt9+42Hel6lQNIv6AntQ==
+  dependencies:
+    graceful-fs "^4.1.11"
+
 klaw@^1.0.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
@@ -15318,6 +16032,15 @@ level-ws@0.0.0:
     readable-stream "~1.0.15"
     xtend "~2.1.1"
 
+level-ws@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/level-ws/-/level-ws-1.0.0.tgz#19a22d2d4ac57b18cc7c6ecc4bd23d899d8f603b"
+  integrity sha512-RXEfCmkd6WWFlArh3X8ONvQPm8jNpfA0s/36M4QzLqrLEIt1iJE9WBHLZ5vZJK6haMjJPJGJCQWfjMNnRcq/9Q==
+  dependencies:
+    inherits "^2.0.3"
+    readable-stream "^2.2.8"
+    xtend "^4.0.1"
+
 levelup@3.1.1, levelup@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/levelup/-/levelup-3.1.1.tgz#c2c0b3be2b4dc316647c53b42e2f559e232d2189"
@@ -16083,10 +16806,10 @@ lodash@4.17.15, lodash@=4.17.15:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
 
-lodash@^4.0.0, lodash@^4.15.0, lodash@^4.16.6, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.1, lodash@^4.3.0, lodash@~4.17.12:
-  version "4.17.19"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
-  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
+lodash@4.17.20, lodash@^4.0.0, lodash@^4.15.0, lodash@^4.16.6, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.1, lodash@^4.3.0, lodash@~4.17.12:
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
+  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
 
 log-driver@^1.2.7:
   version "1.2.7"
@@ -16189,6 +16912,13 @@ lowercase-keys@^2.0.0:
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-2.0.0.tgz#2603e78b7b4b0006cbca2fbcc8a3202558ac9479"
   integrity sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==
 
+lru-cache@5.1.1, lru-cache@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
+  integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==
+  dependencies:
+    yallist "^3.0.2"
+
 lru-cache@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-3.2.0.tgz#71789b3b7f5399bec8565dda38aa30d2a097efee"
@@ -16204,13 +16934,6 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
-lru-cache@^5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
-  integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==
-  dependencies:
-    yallist "^3.0.2"
-
 ltgt@^2.1.2, ltgt@~2.2.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ltgt/-/ltgt-2.2.1.tgz#f35ca91c493f7b73da0e07495304f17b31f87ee5"
@@ -16600,6 +17323,19 @@ merkle-patricia-tree@2.3.2, merkle-patricia-tree@^2.1.2, merkle-patricia-tree@^2
     rlp "^2.0.0"
     semaphore ">=1.0.1"
 
+merkle-patricia-tree@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/merkle-patricia-tree/-/merkle-patricia-tree-3.0.0.tgz#448d85415565df72febc33ca362b8b614f5a58f8"
+  integrity sha512-soRaMuNf/ILmw3KWbybaCjhx86EYeBbD8ph0edQCTed0JN/rxDt1EBN52Ajre3VyGo+91f8+/rfPIRQnnGMqmQ==
+  dependencies:
+    async "^2.6.1"
+    ethereumjs-util "^5.2.0"
+    level-mem "^3.0.1"
+    level-ws "^1.0.0"
+    readable-stream "^3.0.6"
+    rlp "^2.0.0"
+    semaphore ">=1.0.1"
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -17048,6 +17784,22 @@ multi-semantic-release@^1.1.2:
     stream-buffers "^3.0.2"
     tempy "^0.3.0"
 
+multibase@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/multibase/-/multibase-0.7.0.tgz#1adfc1c50abe05eefeb5091ac0c2728d6b84581b"
+  integrity sha512-TW8q03O0f6PNFTQDvh3xxH03c8CjGaaYrjkl9UQPG6rz53TQzzxJVCIWVjzcbN/Q5Y53Zd0IBQBMVktVgNx4Fg==
+  dependencies:
+    base-x "^3.0.8"
+    buffer "^5.5.0"
+
+multibase@~0.6.0:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/multibase/-/multibase-0.6.1.tgz#b76df6298536cc17b9f6a6db53ec88f85f8cc12b"
+  integrity sha512-pFfAwyTjbbQgNc3G7D48JkJxWtoJoBMaR4xQUOuB8RnCgRqaYmWNFeJTTvrJ2w51bjLq2zTby6Rqj9TQ9elSUw==
+  dependencies:
+    base-x "^3.0.8"
+    buffer "^5.5.0"
+
 multicast-dns-service-types@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/multicast-dns-service-types/-/multicast-dns-service-types-1.1.0.tgz#899f11d9686e5e05cb91b35d5f0e63b773cfc901"
@@ -17061,6 +17813,30 @@ multicast-dns@^6.0.1:
     dns-packet "^1.3.1"
     thunky "^1.0.2"
 
+multicodec@^0.5.5:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/multicodec/-/multicodec-0.5.7.tgz#1fb3f9dd866a10a55d226e194abba2dcc1ee9ffd"
+  integrity sha512-PscoRxm3f+88fAtELwUnZxGDkduE2HD9Q6GHUOywQLjOGT/HAdhjLDYNZ1e7VR0s0TP0EwZ16LNUTFpoBGivOA==
+  dependencies:
+    varint "^5.0.0"
+
+multicodec@^1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/multicodec/-/multicodec-1.0.4.tgz#46ac064657c40380c28367c90304d8ed175a714f"
+  integrity sha512-NDd7FeS3QamVtbgfvu5h7fd1IlbaC4EQ0/pgU4zqE2vdHCmBGsUa0TiM8/TdSeG6BMPC92OOCf8F1ocE/Wkrrg==
+  dependencies:
+    buffer "^5.6.0"
+    varint "^5.0.0"
+
+multihashes@^0.4.15, multihashes@~0.4.15:
+  version "0.4.21"
+  resolved "https://registry.yarnpkg.com/multihashes/-/multihashes-0.4.21.tgz#dc02d525579f334a7909ade8a122dabb58ccfcb5"
+  integrity sha512-uVSvmeCWf36pU2nB4/1kzYZjsXD9vofZKpgudqkceYY5g2aZZXJ5r9lxuzoRLl1OAp28XljXsEJ/X/85ZsKmKw==
+  dependencies:
+    buffer "^5.5.0"
+    multibase "^0.7.0"
+    varint "^5.0.0"
+
 multimatch@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/multimatch/-/multimatch-3.0.0.tgz#0e2534cc6bc238d9ab67e1b9cd5fcd85a6dbf70b"
@@ -17222,6 +17998,11 @@ node-abi@^2.7.0:
   dependencies:
     semver "^5.4.1"
 
+node-addon-api@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-2.0.2.tgz#432cfa82962ce494b132e9d72a15b29f71ff5d32"
+  integrity sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA==
+
 node-bitmap@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/node-bitmap/-/node-bitmap-0.0.1.tgz#180eac7003e0c707618ef31368f62f84b2a69091"
@@ -17289,6 +18070,11 @@ node-forge@0.9.0:
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.9.0.tgz#d624050edbb44874adca12bb9a52ec63cb782579"
   integrity sha512-7ASaDa3pD+lJ3WvXFsxekJQelBKRpne+GOVbLbtHYdd7pFspyeuJHnWfLplGf3SwKGbfs/aYl5V/JCIaHVUKKQ==
 
+node-gyp-build@^4.2.0:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.2.3.tgz#ce6277f853835f718829efb47db20f3e4d9c4739"
+  integrity sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==
+
 node-gyp@^3.8.0:
   version "3.8.0"
   resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-3.8.0.tgz#540304261c330e80d0d5edce253a68cb3964218c"
@@ -18711,6 +19497,24 @@ pascalcase@^0.1.1:
   resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
   integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
 
+patch-package@6.2.2:
+  version "6.2.2"
+  resolved "https://registry.yarnpkg.com/patch-package/-/patch-package-6.2.2.tgz#71d170d650c65c26556f0d0fbbb48d92b6cc5f39"
+  integrity sha512-YqScVYkVcClUY0v8fF0kWOjDYopzIM8e3bj/RU1DPeEF14+dCGm6UeOYm4jvCyxqIEQ5/eJzmbWfDWnUleFNMg==
+  dependencies:
+    "@yarnpkg/lockfile" "^1.1.0"
+    chalk "^2.4.2"
+    cross-spawn "^6.0.5"
+    find-yarn-workspace-root "^1.2.1"
+    fs-extra "^7.0.1"
+    is-ci "^2.0.0"
+    klaw-sync "^6.0.0"
+    minimist "^1.2.0"
+    rimraf "^2.6.3"
+    semver "^5.6.0"
+    slash "^2.0.0"
+    tmp "^0.0.33"
+
 path-browserify@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.1.tgz#e6c4ddd7ed3aa27c68a20cc4e50e1a4ee83bbc4a"
@@ -18828,6 +19632,17 @@ pathval@^1.1.0:
   resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.0.tgz#b942e6d4bde653005ef6b71361def8727d0645e0"
   integrity sha1-uULm1L3mUwBe9rcTYd74cn0GReA=
 
+pbkdf2@^3.0.17:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.1.2.tgz#dd822aa0887580e52f1a039dc3eda108efae3075"
+  integrity sha512-iuh7L6jA7JEGu2WxDwtQP1ddOpaJNC4KlDEFfdQajSGgGPNi4OyDc2R7QnbY2bR9QjBVGwgvTdNJZoE7RaxUMA==
+  dependencies:
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+    ripemd160 "^2.0.1"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
 pbkdf2@^3.0.3, pbkdf2@^3.0.9:
   version "3.0.17"
   resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.17.tgz#976c206530617b14ebb32114239f7b09336e93a6"
@@ -19915,6 +20730,11 @@ pretty-hrtime@^1.0.0:
   resolved "https://registry.yarnpkg.com/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz#b7e3ea42435a4c9b2759d99e0f201eb195802ee1"
   integrity sha1-t+PqQkNaTJsnWdmeDyAesZWALuE=
 
+printj@~1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/printj/-/printj-1.1.2.tgz#d90deb2975a8b9f600fb3a1c94e3f4c53c78a222"
+  integrity sha512-zA2SmoLaxZyArQTOPj5LXecR+RagfPSU5Kw1qP+jkWeNlrq+eJZyY2oS68SU1Z/7/myXM4lo9716laOFAVStCQ==
+
 prismjs@^1.17.1:
   version "1.19.0"
   resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.19.0.tgz#713afbd45c3baca4b321569f2df39e17e729d4dc"
@@ -20845,7 +21665,7 @@ read@1, read@~1.0.1, read@~1.0.7:
   dependencies:
     mute-stream "~0.0.4"
 
-"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.6:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.8, readable-stream@^2.2.9, readable-stream@^2.3.0, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.6:
   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==
@@ -21626,6 +22446,13 @@ rlp@^2.0.0, rlp@^2.2.1, rlp@^2.2.2, rlp@^2.2.3:
   dependencies:
     bn.js "^4.11.1"
 
+rlp@^2.2.4:
+  version "2.2.6"
+  resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.2.6.tgz#c80ba6266ac7a483ef1e69e8e2f056656de2fb2c"
+  integrity sha512-HAfAmL6SDYNWPUOJNrM500x4Thn4PZsEy5pijPh40U9WfNk0z15hUYzO9xVIMAdIHdFtD8CBDHd75Td1g36Mjg==
+  dependencies:
+    bn.js "^4.11.1"
+
 roarr@^2.15.2:
   version "2.15.2"
   resolved "https://registry.yarnpkg.com/roarr/-/roarr-2.15.2.tgz#34f6229ae3c8c12167c4ae60f58fe75e79a1e394"
@@ -21821,6 +22648,11 @@ scrypt-js@2.0.4:
   resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-2.0.4.tgz#32f8c5149f0797672e551c07e230f834b6af5f16"
   integrity sha512-4KsaGcPnuhtCZQCxFxN3GVYIhKFPTdLd8PLC552XwbMndtD0cjRFAhDuuydXQ0h08ZfPgzqe6EKHozpuH74iDw==
 
+scrypt-js@^3.0.0, scrypt-js@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-3.0.1.tgz#d314a57c2aef69d1ad98a138a21fe9eafa9ee312"
+  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/be5e616323a8b5e568788bf94d03c1b8410eac54"
@@ -21892,6 +22724,15 @@ secp256k1@3.8.0, secp256k1@^3.0.1:
     nan "^2.14.0"
     safe-buffer "^5.1.2"
 
+secp256k1@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-4.0.2.tgz#15dd57d0f0b9fdb54ac1fa1694f40e5e9a54f4a1"
+  integrity sha512-UDar4sKvWAksIlfX3xIaQReADn+WFnHvbVujpcbr+9Sf/69odMwy2MUsz5CKLQgX9nsIyrjuxL2imVyoNHa3fg==
+  dependencies:
+    elliptic "^6.5.2"
+    node-addon-api "^2.0.0"
+    node-gyp-build "^4.2.0"
+
 seedrandom@3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/seedrandom/-/seedrandom-3.0.1.tgz#eb3dde015bcf55df05a233514e5df44ef9dce083"
@@ -23128,6 +23969,11 @@ strip-bom@^2.0.0:
   dependencies:
     is-utf8 "^0.2.0"
 
+strip-comments@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-comments/-/strip-comments-2.0.1.tgz#4ad11c3fbcac177a67a40ac224ca339ca1c1ba9b"
+  integrity sha512-ZprKx+bBLXv067WTCALv8SSz5l2+XhpYCsVtSqlMnkAXMWDq+/ekVbl1ghqP9rUHTzv6sm/DwCOiYutU/yp1fw==
+
 strip-dirs@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/strip-dirs/-/strip-dirs-2.1.0.tgz#4987736264fc344cf20f6c34aca9d13d1d4ed6c5"
@@ -23389,6 +24235,23 @@ swarm-js@0.1.39:
     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"
+  integrity sha512-yqiOCEoA4/IShXkY3WKwP5PvZhmoOOD8clsKA7EEcRILMkTEYHCQ21HDCAcVpmIxZq4LyZvWeRJ6quIyHk1caA==
+  dependencies:
+    bluebird "^3.5.0"
+    buffer "^5.0.5"
+    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 "^1.0.1"
+
 symbol-observable@^1.0.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
@@ -24693,6 +25556,13 @@ use@^3.1.0:
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
   integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
 
+utf-8-validate@^5.0.2:
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/utf-8-validate/-/utf-8-validate-5.0.5.tgz#dd32c2e82c72002dc9f02eb67ba6761f43456ca1"
+  integrity sha512-+pnxRYsS/axEpkrrEpzYfNZGXp0IjC/9RIxwM5gntY4Koi8SHmUGSfxfWqxZdRxrtaoVstuOzUp/rbs3JSPELQ==
+  dependencies:
+    node-gyp-build "^4.2.0"
+
 utf8-byte-length@^1.0.1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/utf8-byte-length/-/utf8-byte-length-1.0.4.tgz#f45f150c4c66eee968186505ab93fcbb8ad6bf61"
@@ -24840,6 +25710,11 @@ value-or-function@^3.0.0:
   resolved "https://registry.yarnpkg.com/value-or-function/-/value-or-function-3.0.0.tgz#1c243a50b595c1be54a754bfece8563b9ff8d813"
   integrity sha1-HCQ6ULWVwb5Up1S/7OhWO5/42BM=
 
+varint@^5.0.0:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/varint/-/varint-5.0.2.tgz#5b47f8a947eb668b848e034dcfa87d0ff8a7f7a4"
+  integrity sha512-lKxKYG6H03yCZUpAGOPOsMcGxd1RHCu1iKvEHYDPmTyq2HueGhD73ssNBqqQWfvYs04G9iUFRvmAVLW20Jw6ow==
+
 vary@^1, vary@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
@@ -25022,6 +25897,16 @@ web3-bzz@1.2.1:
     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"
+  integrity sha512-XGpWUEElGypBjeFyUhTkiPXFbDVD6Nr/S5jznE3t8cWUA0FxRf1n3n/NuIZeb0H9RkN2Ctd/jNma/k8XGa3YKg==
+  dependencies:
+    "@types/node" "^12.12.6"
+    got "9.6.0"
+    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"
@@ -25071,6 +25956,15 @@ web3-core-helpers@1.2.1:
     web3-eth-iban "1.2.1"
     web3-utils "1.2.1"
 
+web3-core-helpers@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.2.11.tgz#84c681ed0b942c0203f3b324a245a127e8c67a99"
+  integrity sha512-PEPoAoZd5ME7UfbnCZBdzIerpe74GEvlwT4AjOmHeCVZoIFk7EqvOZDejJHt+feJA6kMVTdd0xzRNN295UhC1A==
+  dependencies:
+    underscore "1.9.1"
+    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"
@@ -25118,6 +26012,18 @@ web3-core-method@1.2.1:
     web3-core-subscriptions "1.2.1"
     web3-utils "1.2.1"
 
+web3-core-method@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.2.11.tgz#f880137d1507a0124912bf052534f168b8d8fbb6"
+  integrity sha512-ff0q76Cde94HAxLDZ6DbdmKniYCQVtvuaYh+rtOUMB6kssa5FX0q3vPmixi7NPooFnbKmmZCM6NvXg4IreTPIw==
+  dependencies:
+    "@ethersproject/transactions" "^5.0.0-beta.135"
+    underscore "1.9.1"
+    web3-core-helpers "1.2.11"
+    web3-core-promievent "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"
@@ -25170,6 +26076,13 @@ web3-core-promievent@1.2.1:
     any-promise "1.3.0"
     eventemitter3 "3.1.2"
 
+web3-core-promievent@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.2.11.tgz#51fe97ca0ddec2f99bf8c3306a7a8e4b094ea3cf"
+  integrity sha512-il4McoDa/Ox9Agh4kyfQ8Ak/9ABYpnF8poBLL33R/EnxLsJOGQG2nZhkJa3I067hocrPSjEdlPt/0bHXsln4qA==
+  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"
@@ -25213,6 +26126,17 @@ web3-core-requestmanager@1.2.1:
     web3-providers-ipc "1.2.1"
     web3-providers-ws "1.2.1"
 
+web3-core-requestmanager@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.2.11.tgz#fe6eb603fbaee18530293a91f8cf26d8ae28c45a"
+  integrity sha512-oFhBtLfOiIbmfl6T6gYjjj9igOvtyxJ+fjS+byRxiwFJyJ5BQOz4/9/17gWR1Cq74paTlI7vDGxYfuvfE/mKvA==
+  dependencies:
+    underscore "1.9.1"
+    web3-core-helpers "1.2.11"
+    web3-providers-http "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"
@@ -25266,6 +26190,15 @@ web3-core-subscriptions@1.2.1:
     underscore "1.9.1"
     web3-core-helpers "1.2.1"
 
+web3-core-subscriptions@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.2.11.tgz#beca908fbfcb050c16f45f3f0f4c205e8505accd"
+  integrity sha512-qEF/OVqkCvQ7MPs1JylIZCZkin0aKK9lDxpAtQ1F8niEDGFqn7DT8E/vzbIa0GsOjL2fZjDhWJsaW+BSoAW1gg==
+  dependencies:
+    eventemitter3 "4.0.4"
+    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"
@@ -25312,6 +26245,19 @@ web3-core@1.2.1:
     web3-core-requestmanager "1.2.1"
     web3-utils "1.2.1"
 
+web3-core@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.2.11.tgz#1043cacc1becb80638453cc5b2a14be9050288a7"
+  integrity sha512-CN7MEYOY5ryo5iVleIWRE3a3cZqVaLlIbIzDPsvQRUfzYnvzZQRZBm9Mq+ttDi2STOOzc1MKylspz/o3yq/LjQ==
+  dependencies:
+    "@types/bn.js" "^4.11.5"
+    "@types/node" "^12.12.6"
+    bignumber.js "^9.0.0"
+    web3-core-helpers "1.2.11"
+    web3-core-method "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"
@@ -25370,6 +26316,15 @@ web3-eth-abi@1.2.1:
     underscore "1.9.1"
     web3-utils "1.2.1"
 
+web3-eth-abi@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.2.11.tgz#a887494e5d447c2926d557a3834edd66e17af9b0"
+  integrity sha512-PkRYc0+MjuLSgg03QVWqWlQivJqRwKItKtEpRUaxUAeLE7i/uU39gmzm2keHGcQXo3POXAbOnMqkDvOep89Crg==
+  dependencies:
+    "@ethersproject/abi" "5.0.0-beta.153"
+    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"
@@ -25423,6 +26378,23 @@ web3-eth-accounts@1.2.1:
     web3-core-method "1.2.1"
     web3-utils "1.2.1"
 
+web3-eth-accounts@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.2.11.tgz#a9e3044da442d31903a7ce035a86d8fa33f90520"
+  integrity sha512-6FwPqEpCfKIh3nSSGeo3uBm2iFSnFJDfwL3oS9pyegRBXNsGRVpgiW63yhNzL0796StsvjHWwQnQHsZNxWAkGw==
+  dependencies:
+    crypto-browserify "3.12.0"
+    eth-lib "0.2.8"
+    ethereumjs-common "^1.3.2"
+    ethereumjs-tx "^2.1.1"
+    scrypt-js "^3.0.1"
+    underscore "1.9.1"
+    uuid "3.3.2"
+    web3-core "1.2.11"
+    web3-core-helpers "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"
@@ -25509,6 +26481,21 @@ web3-eth-contract@1.2.1:
     web3-eth-abi "1.2.1"
     web3-utils "1.2.1"
 
+web3-eth-contract@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.2.11.tgz#917065902bc27ce89da9a1da26e62ef663663b90"
+  integrity sha512-MzYuI/Rq2o6gn7vCGcnQgco63isPNK5lMAan2E51AJLknjSLnOxwNY3gM8BcKoy4Z+v5Dv00a03Xuk78JowFow==
+  dependencies:
+    "@types/bn.js" "^4.11.5"
+    underscore "1.9.1"
+    web3-core "1.2.11"
+    web3-core-helpers "1.2.11"
+    web3-core-method "1.2.11"
+    web3-core-promievent "1.2.11"
+    web3-core-subscriptions "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"
@@ -25583,6 +26570,21 @@ web3-eth-ens@1.2.1:
     web3-eth-contract "1.2.1"
     web3-utils "1.2.1"
 
+web3-eth-ens@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.2.11.tgz#26d4d7f16d6cbcfff918e39832b939edc3162532"
+  integrity sha512-dbW7dXP6HqT1EAPvnniZVnmw6TmQEKF6/1KgAxbo8iBBYrVTMDGFQUUnZ+C4VETGrwwaqtX4L9d/FrQhZ6SUiA==
+  dependencies:
+    content-hash "^2.5.2"
+    eth-ens-namehash "2.0.8"
+    underscore "1.9.1"
+    web3-core "1.2.11"
+    web3-core-helpers "1.2.11"
+    web3-core-promievent "1.2.11"
+    web3-eth-abi "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"
@@ -25647,6 +26649,14 @@ web3-eth-iban@1.2.1:
     bn.js "4.11.8"
     web3-utils "1.2.1"
 
+web3-eth-iban@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.2.11.tgz#f5f73298305bc7392e2f188bf38a7362b42144ef"
+  integrity sha512-ozuVlZ5jwFC2hJY4+fH9pIcuH1xP0HEFhtWsR69u9uDIANHLPQQtWYmdj7xQ3p2YT4bQLq/axKhZi7EZVetmxQ==
+  dependencies:
+    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"
@@ -25690,6 +26700,18 @@ web3-eth-personal@1.2.1:
     web3-net "1.2.1"
     web3-utils "1.2.1"
 
+web3-eth-personal@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.2.11.tgz#a38b3942a1d87a62070ce0622a941553c3d5aa70"
+  integrity sha512-42IzUtKq9iHZ8K9VN0vAI50iSU9tOA1V7XU2BhF/tb7We2iKBVdkley2fg26TxlOcKNEHm7o6HRtiiFsVK4Ifw==
+  dependencies:
+    "@types/node" "^12.12.6"
+    web3-core "1.2.11"
+    web3-core-helpers "1.2.11"
+    web3-core-method "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"
@@ -25757,6 +26779,25 @@ web3-eth@1.2.1:
     web3-net "1.2.1"
     web3-utils "1.2.1"
 
+web3-eth@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.2.11.tgz#4c81fcb6285b8caf544058fba3ae802968fdc793"
+  integrity sha512-REvxW1wJ58AgHPcXPJOL49d1K/dPmuw4LjPLBPStOVkQjzDTVmJEIsiLwn2YeuNDd4pfakBwT8L3bz1G1/wVsQ==
+  dependencies:
+    underscore "1.9.1"
+    web3-core "1.2.11"
+    web3-core-helpers "1.2.11"
+    web3-core-method "1.2.11"
+    web3-core-subscriptions "1.2.11"
+    web3-eth-abi "1.2.11"
+    web3-eth-accounts "1.2.11"
+    web3-eth-contract "1.2.11"
+    web3-eth-ens "1.2.11"
+    web3-eth-iban "1.2.11"
+    web3-eth-personal "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"
@@ -25842,6 +26883,15 @@ web3-net@1.2.1:
     web3-core-method "1.2.1"
     web3-utils "1.2.1"
 
+web3-net@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.2.11.tgz#eda68ef25e5cdb64c96c39085cdb74669aabbe1b"
+  integrity sha512-sjrSDj0pTfZouR5BSTItCuZ5K/oZPVdVciPQ6981PPPIwJJkCMeVjD7I4zO3qDPCnBjBSbWvVnLdwqUBPtHxyg==
+  dependencies:
+    web3-core "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"
@@ -25939,6 +26989,14 @@ web3-providers-http@1.2.1:
     web3-core-helpers "1.2.1"
     xhr2-cookies "1.1.0"
 
+web3-providers-http@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.2.11.tgz#1cd03442c61670572d40e4dcdf1faff8bd91e7c6"
+  integrity sha512-psh4hYGb1+ijWywfwpB2cvvOIMISlR44F/rJtYkRmQ5jMvG4FOCPlQJPiHQZo+2cc3HbktvvSJzIhkWQJdmvrA==
+  dependencies:
+    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"
@@ -25980,6 +27038,15 @@ web3-providers-ipc@1.2.1:
     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"
+  integrity sha512-yhc7Y/k8hBV/KlELxynWjJDzmgDEDjIjBzXK+e0rHBsYEhdCNdIH5Psa456c+l0qTEU2YzycF8VAjYpWfPnBpQ==
+  dependencies:
+    oboe "2.1.4"
+    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"
@@ -26025,6 +27092,16 @@ web3-providers-ws@1.2.1:
     web3-core-helpers "1.2.1"
     websocket "github:web3-js/WebSocket-Node#polyfill/globalThis"
 
+web3-providers-ws@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.2.11.tgz#a1dfd6d9778d840561d9ec13dd453046451a96bb"
+  integrity sha512-ZxnjIY1Er8Ty+cE4migzr43zA/+72AF1myzsLaU5eVgdsfV7Jqx7Dix1hbevNZDKFlSoEyq/3j/jYalh3So1Zg==
+  dependencies:
+    eventemitter3 "4.0.4"
+    underscore "1.9.1"
+    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"
@@ -26071,6 +27148,16 @@ web3-shh@1.2.1:
     web3-core-subscriptions "1.2.1"
     web3-net "1.2.1"
 
+web3-shh@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.2.11.tgz#f5d086f9621c9a47e98d438010385b5f059fd88f"
+  integrity sha512-B3OrO3oG1L+bv3E1sTwCx66injW1A8hhwpknDUbV+sw3fehFazA06z9SGXUefuFI1kVs4q2vRi0n4oCcI4dZDg==
+  dependencies:
+    web3-core "1.2.11"
+    web3-core-method "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"
@@ -26124,6 +27211,20 @@ web3-utils@1.2.1:
     underscore "1.9.1"
     utf8 "3.0.0"
 
+web3-utils@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.2.11.tgz#af1942aead3fb166ae851a985bed8ef2c2d95a82"
+  integrity sha512-3Tq09izhD+ThqHEaWYX4VOT7dNPdZiO+c/1QMA0s5X2lDFKK/xHJb7cyTRRVzN2LvlHbR7baS1tmQhSua51TcQ==
+  dependencies:
+    bn.js "^4.11.9"
+    eth-lib "0.2.8"
+    ethereum-bloom-filters "^1.0.6"
+    ethjs-unit "0.1.6"
+    number-to-bn "1.7.0"
+    randombytes "^2.1.0"
+    underscore "1.9.1"
+    utf8 "3.0.0"
+
 web3-utils@1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.2.2.tgz#b53a08c40d2c3f31d3c4a28e7d749405df99c8c0"
@@ -26193,6 +27294,19 @@ web3@1.2.1:
     web3-shh "1.2.1"
     web3-utils "1.2.1"
 
+web3@1.2.11:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.11.tgz#50f458b2e8b11aa37302071c170ed61cff332975"
+  integrity sha512-mjQ8HeU41G6hgOYm1pmeH0mRAeNKJGnJEUzDMoerkpw7QUQT4exVREgF1MYPvL/z6vAshOXei25LE/t/Bxl8yQ==
+  dependencies:
+    web3-bzz "1.2.11"
+    web3-core "1.2.11"
+    web3-eth "1.2.11"
+    web3-eth-personal "1.2.11"
+    web3-net "1.2.11"
+    web3-shh "1.2.11"
+    web3-utils "1.2.11"
+
 web3@1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.2.tgz#b1b8b69aafdf94cbaeadbb68a8aa1df2ef266aec"
@@ -26490,6 +27604,18 @@ websocket@1.0.29:
     typedarray-to-buffer "^3.1.5"
     yaeti "^0.0.6"
 
+websocket@1.0.32:
+  version "1.0.32"
+  resolved "https://registry.yarnpkg.com/websocket/-/websocket-1.0.32.tgz#1f16ddab3a21a2d929dec1687ab21cfdc6d3dbb1"
+  integrity sha512-i4yhcllSP4wrpoPMU2N0TQ/q0O94LRG/eUQjEAamRltjQ1oT1PFFKOG4i877OlJgCG8rw6LrrowJp+TYCEWF7Q==
+  dependencies:
+    bufferutil "^4.0.1"
+    debug "^2.2.0"
+    es5-ext "^0.10.50"
+    typedarray-to-buffer "^3.1.5"
+    utf-8-validate "^5.0.2"
+    yaeti "^0.0.6"
+
 websocket@^1.0.28:
   version "1.0.31"
   resolved "https://registry.yarnpkg.com/websocket/-/websocket-1.0.31.tgz#e5d0f16c3340ed87670e489ecae6144c79358730"
@@ -26501,6 +27627,18 @@ websocket@^1.0.28:
     typedarray-to-buffer "^3.1.5"
     yaeti "^0.0.6"
 
+websocket@^1.0.31:
+  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"
+    typedarray-to-buffer "^3.1.5"
+    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/905deb4812572b344f5801f8c9ce8bb02799d82e"