diff --git a/app/manifest/_base.json b/app/manifest/_base.json
index 74128c6f8a..f6489220b3 100644
--- a/app/manifest/_base.json
+++ b/app/manifest/_base.json
@@ -77,7 +77,47 @@
     "activeTab",
     "webRequest",
     "*://*.eth/",
-    "notifications"
+    "notifications",
+    "hid",
+    "usb",
+    {
+      "usbDevices": [
+        {
+          "vendorId": 11415,
+          "productId": 0
+        }, {
+          "vendorId": 11415,
+          "productId": 16
+        }, {
+          "vendorId": 11415,
+          "productId": 64
+        }, {
+          "vendorId": 11415,
+          "productId": 1
+        }, {
+          "vendorId": 11415,
+          "productId": 4
+        }, {
+          "vendorId": 11415,
+          "productId": 4113
+        }, {
+          "vendorId": 11415,
+          "productId": 4101
+        }, {
+          "vendorId": 11415,
+          "productId": 4117
+        }, {
+          "vendorId": 11415,
+          "productId": 16405
+        }, {
+          "vendorId": 11415,
+          "productId": 16389
+        }, {
+          "vendorId": 11415,
+          "productId": 21441
+        }
+      ]
+    }
   ],
   "web_accessible_resources": [
     "inpage.js",
diff --git a/app/scripts/audit.js b/app/scripts/audit.js
index e2bec01ef5..52ff9e6978 100644
--- a/app/scripts/audit.js
+++ b/app/scripts/audit.js
@@ -2,7 +2,13 @@ const { execSync } = require('child_process')
 
 // Ping security team before adding to ignoredAdvisories
 const ignoredAdvisories = [
-  1693, // Regular Expression Denial of Service
+  1693, // postcss: Regular Expression Denial of Service
+  1751, // glob-parent: Regular expression denial of service
+  1755, // normalize-url: Regular Expression Denial of Service
+  1754, // css-what: Denial of Service
+  1753, // trim-newlines: Regular Expression Denial of Service
+  1748, // ws: Regular Expression Denial of Service
+  1747, // browserslist: Regular Expression Denial of Service
 ]
 
 const prettyPrint = (advisories) => {
diff --git a/package.json b/package.json
index f4ad601f1b..c88c18890a 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "@material-ui/core": "^4.11.0",
     "@metamask/contract-metadata": "^1.25.0",
     "@metamask/controllers": "^2.0.5",
-    "@metamask/eth-ledger-bridge-keyring": "^0.2.6",
+    "@metamask/eth-ledger-bridge-keyring": "github:brave/eth-ledger-bridge-keyring#6db82c15435f9ae47dadbc1fc19586552a7044eb",
     "@metamask/etherscan-link": "^1.1.0",
     "@metamask/inpage-provider": "^6.1.0",
     "@popperjs/core": "^2.4.0",
diff --git a/yarn.lock b/yarn.lock
index b4fbf3a75f..950b43fa6a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1149,6 +1149,21 @@
     "@ethersproject/properties" ">=5.0.0-beta.131"
     "@ethersproject/strings" ">=5.0.0-beta.130"
 
+"@ethersproject/abi@5.3.0", "@ethersproject/abi@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.3.0.tgz#00f0647d906edcd32c50b16ab9c98f83e208dcf1"
+  integrity sha512-NaT4UacjOwca8qCG/gv8k+DgTcWu49xlrvdhr/p8PTFnoS8e3aMWqjI3znFME5Txa/QWXDrg2/heufIUue9rtw==
+  dependencies:
+    "@ethersproject/address" "^5.3.0"
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/constants" "^5.3.0"
+    "@ethersproject/hash" "^5.3.0"
+    "@ethersproject/keccak256" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/strings" "^5.3.0"
+
 "@ethersproject/abi@^5.0.1":
   version "5.0.12"
   resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.0.12.tgz#9aebe6aedc05ce45bb6c41b06d80bd195b7de77c"
@@ -1164,6 +1179,19 @@
     "@ethersproject/properties" "^5.0.7"
     "@ethersproject/strings" "^5.0.8"
 
+"@ethersproject/abstract-provider@5.3.0", "@ethersproject/abstract-provider@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.3.0.tgz#f4c0ae4a4cef9f204d7781de805fd44b72756c81"
+  integrity sha512-1+MLhGP1GwxBDBNwMWVmhCsvKwh4gK7oIfOrmlmePNeskg1NhIrYssraJBieaFNHUYfKEd/1DjiVZMw8Qu5Cxw==
+  dependencies:
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/networks" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/transactions" "^5.3.0"
+    "@ethersproject/web" "^5.3.0"
+
 "@ethersproject/abstract-provider@^5.0.8":
   version "5.0.9"
   resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.0.9.tgz#a55410b73e3994842884eb82b1f43e3a9f653eea"
@@ -1190,6 +1218,17 @@
     "@ethersproject/transactions" "^5.1.0"
     "@ethersproject/web" "^5.1.0"
 
+"@ethersproject/abstract-signer@5.3.0", "@ethersproject/abstract-signer@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.3.0.tgz#05172b653e15b535ed5854ef5f6a72f4b441052d"
+  integrity sha512-w8IFwOYqiPrtvosPuArZ3+QPR2nmdVTRrVY8uJYL3NNfMmQfTy3V3l2wbzX47UUlNbPJY+gKvzJAyvK1onZxJg==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.3.0"
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+
 "@ethersproject/abstract-signer@^5.0.10":
   version "5.0.13"
   resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.0.13.tgz#59b4d0367d6327ec53bc269c6730c44a4a3b043c"
@@ -1212,6 +1251,17 @@
     "@ethersproject/logger" "^5.1.0"
     "@ethersproject/properties" "^5.1.0"
 
+"@ethersproject/address@5.3.0", "@ethersproject/address@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.3.0.tgz#e53b69eacebf332e8175de814c5e6507d6932518"
+  integrity sha512-29TgjzEBK+gUEUAOfWCG7s9IxLNLCqvr+oDSk6L9TXD0VLvZJKhJV479tKQqheVA81OeGxfpdxYtUVH8hqlCvA==
+  dependencies:
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/keccak256" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/rlp" "^5.3.0"
+
 "@ethersproject/address@>=5.0.0-beta.128", "@ethersproject/address@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.1.0.tgz#3854fd7ebcb6af7597de66f847c3345dae735b58"
@@ -1234,6 +1284,13 @@
     "@ethersproject/logger" "^5.0.8"
     "@ethersproject/rlp" "^5.0.7"
 
+"@ethersproject/base64@5.3.0", "@ethersproject/base64@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.3.0.tgz#b831fb35418b42ad24d943c557259062b8640824"
+  integrity sha512-JIqgtOmgKcbc2sjGWTXyXktqUhvFUDte8fPVsAaOrcPiJf6YotNF+nsrOYGC9pbHBEGSuSBp3QR0varkO8JHEw==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+
 "@ethersproject/base64@^5.0.7":
   version "5.0.8"
   resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.0.8.tgz#1bc4b4b8c59c1debf972c7164b96c0b8964a20a1"
@@ -1248,6 +1305,23 @@
   dependencies:
     "@ethersproject/bytes" "^5.1.0"
 
+"@ethersproject/basex@5.3.0", "@ethersproject/basex@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/basex/-/basex-5.3.0.tgz#02dea3ab8559ae625c6d548bc11773432255c916"
+  integrity sha512-8J4nS6t/SOnoCgr3DF5WCSRLC5YwTKYpZWJqeyYQLX+86TwPhtzvHXacODzcDII9tWKhVg6g0Bka8JCBWXsCiQ==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+
+"@ethersproject/bignumber@5.3.0", "@ethersproject/bignumber@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.3.0.tgz#74ab2ec9c3bda4e344920565720a6ee9c794e9db"
+  integrity sha512-5xguJ+Q1/zRMgHgDCaqAexx/8DwDVLRemw2i6uR8KyGjwGdXI8f32QZZ1cKGucBN6ekJvpUpHy6XAuQnTv0mPA==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    bn.js "^4.11.9"
+
 "@ethersproject/bignumber@>=5.0.0-beta.130", "@ethersproject/bignumber@^5.1.0":
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.1.1.tgz#84812695253ccbc639117f7ac49ee1529b68e637"
@@ -1266,6 +1340,13 @@
     "@ethersproject/logger" "^5.0.8"
     bn.js "^4.4.0"
 
+"@ethersproject/bytes@5.3.0", "@ethersproject/bytes@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.3.0.tgz#473e0da7f831d535b2002be05e6f4ca3729a1bc9"
+  integrity sha512-rqLJjdVqCcn7glPer7Fxh87PRqlnRScVAoxcIP3PmOUNApMWJ6yRdOFfo2KvPAdO7Le3yEI1o0YW+Yvr7XCYvw==
+  dependencies:
+    "@ethersproject/logger" "^5.3.0"
+
 "@ethersproject/bytes@>=5.0.0-beta.129", "@ethersproject/bytes@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.1.0.tgz#55dfa9c4c21df1b1b538be3accb50fb76d5facfd"
@@ -1280,6 +1361,13 @@
   dependencies:
     "@ethersproject/logger" "^5.0.8"
 
+"@ethersproject/constants@5.3.0", "@ethersproject/constants@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.3.0.tgz#a5d6d86c0eec2c64c3024479609493b9afb3fc77"
+  integrity sha512-4y1feNOwEpgjAfiCFWOHznvv6qUF/H6uI0UKp8xdhftb+H+FbKflXg1pOgH5qs4Sr7EYBL+zPyPb+YD5g1aEyw==
+  dependencies:
+    "@ethersproject/bignumber" "^5.3.0"
+
 "@ethersproject/constants@>=5.0.0-beta.128", "@ethersproject/constants@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.1.0.tgz#4e7da6367ea0e9be87585d8b09f3fccf384b1452"
@@ -1294,6 +1382,36 @@
   dependencies:
     "@ethersproject/bignumber" "^5.0.13"
 
+"@ethersproject/contracts@5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/contracts/-/contracts-5.3.0.tgz#ad699a3abaae30bfb6422cf31813a663b2d4099c"
+  integrity sha512-eDyQ8ltykvyQqnGZxb/c1e0OnEtzqXhNNC4BX8nhYBCaoBrYYuK/1fLmyEvc5+XUMoxNhwpYkoSSwvPLci7/Zg==
+  dependencies:
+    "@ethersproject/abi" "^5.3.0"
+    "@ethersproject/abstract-provider" "^5.3.0"
+    "@ethersproject/abstract-signer" "^5.3.0"
+    "@ethersproject/address" "^5.3.0"
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/constants" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/transactions" "^5.3.0"
+
+"@ethersproject/hash@5.3.0", "@ethersproject/hash@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.3.0.tgz#f65e3bf3db3282df4da676db6cfa049535dd3643"
+  integrity sha512-gAFZSjUPQ32CIfoKSMtMEQ+IO0kQxqhwz9fCIFt2DtAq2u4pWt8mL9Z5P0r6KkLcQU8LE9FmuPPyd+JvBzmr1w==
+  dependencies:
+    "@ethersproject/abstract-signer" "^5.3.0"
+    "@ethersproject/address" "^5.3.0"
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/keccak256" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/strings" "^5.3.0"
+
 "@ethersproject/hash@>=5.0.0-beta.128":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.1.0.tgz#40961d64837d57f580b7b055e0d74174876d891e"
@@ -1322,6 +1440,51 @@
     "@ethersproject/properties" "^5.0.7"
     "@ethersproject/strings" "^5.0.8"
 
+"@ethersproject/hdnode@5.3.0", "@ethersproject/hdnode@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hdnode/-/hdnode-5.3.0.tgz#26fed65ffd5c25463fddff13f5fb4e5617553c94"
+  integrity sha512-zLmmtLNoDMGoYRdjOab01Zqkvp+TmZyCGDAMQF1Bs3yZyBs/kzTNi1qJjR1jVUcPP5CWGtjFwY8iNG8oNV9J8g==
+  dependencies:
+    "@ethersproject/abstract-signer" "^5.3.0"
+    "@ethersproject/basex" "^5.3.0"
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/pbkdf2" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/sha2" "^5.3.0"
+    "@ethersproject/signing-key" "^5.3.0"
+    "@ethersproject/strings" "^5.3.0"
+    "@ethersproject/transactions" "^5.3.0"
+    "@ethersproject/wordlists" "^5.3.0"
+
+"@ethersproject/json-wallets@5.3.0", "@ethersproject/json-wallets@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/json-wallets/-/json-wallets-5.3.0.tgz#7b1a5ff500c12aa8597ae82c8939837b0449376e"
+  integrity sha512-/xwbqaIb5grUIGNmeEaz8GdcpmDr++X8WT4Jqcclnxow8PXCUHFeDxjf3O+nSuoqOYG/Ds0+BI5xuQKbva6Xkw==
+  dependencies:
+    "@ethersproject/abstract-signer" "^5.3.0"
+    "@ethersproject/address" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/hdnode" "^5.3.0"
+    "@ethersproject/keccak256" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/pbkdf2" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/random" "^5.3.0"
+    "@ethersproject/strings" "^5.3.0"
+    "@ethersproject/transactions" "^5.3.0"
+    aes-js "3.0.0"
+    scrypt-js "3.0.1"
+
+"@ethersproject/keccak256@5.3.0", "@ethersproject/keccak256@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.3.0.tgz#fb5cd36bdfd6fa02e2ea84964078a9fc6bd731be"
+  integrity sha512-Gv2YqgIUmRbYVNIibafT0qGaeGYLIA/EdWHJ7JcVxVSs2vyxafGxOJ5VpSBHWeOIsE6OOaCelYowhuuTicgdFQ==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    js-sha3 "0.5.7"
+
 "@ethersproject/keccak256@>=5.0.0-beta.127", "@ethersproject/keccak256@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.1.0.tgz#fdcd88fb13bfef4271b225cdd8dec4d315c8e60e"
@@ -1338,6 +1501,11 @@
     "@ethersproject/bytes" "^5.0.9"
     js-sha3 "0.5.7"
 
+"@ethersproject/logger@5.3.0", "@ethersproject/logger@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.3.0.tgz#7a69fa1d4ca0d4b7138da1627eb152f763d84dd0"
+  integrity sha512-8bwJ2gxJGkZZnpQSq5uSiZSJjyVTWmlGft4oH8vxHdvO1Asy4TwVepAhPgxIQIMxXZFUNMych1YjIV4oQ4I7dA==
+
 "@ethersproject/logger@>=5.0.0-beta.129", "@ethersproject/logger@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.1.0.tgz#4cdeeefac029373349d5818f39c31b82cc6d9bbf"
@@ -1348,6 +1516,13 @@
   resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.0.9.tgz#0e6a0b3ecc938713016954daf4ac7967467aa763"
   integrity sha512-kV3Uamv3XOH99Xf3kpIG3ZkS7mBNYcLDM00JSDtNgNB4BihuyxpQzIZPRIDmRi+95Z/R1Bb0X2kUNHa/kJoVrw==
 
+"@ethersproject/networks@5.3.0", "@ethersproject/networks@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.3.0.tgz#d8ad06eb107c69fb8651f4c81ddd0e88944fdfea"
+  integrity sha512-XGbD9MMgqrR7SYz8o6xVgdG+25v7YT5vQG8ZdlcLj2I7elOBM7VNeQrnxfSN7rWQNcqu2z80OM29gGbQz+4Low==
+  dependencies:
+    "@ethersproject/logger" "^5.3.0"
+
 "@ethersproject/networks@^5.0.7":
   version "5.0.8"
   resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.0.8.tgz#37e6f8c058f2d540373ea5939056cd3de069132e"
@@ -1362,6 +1537,21 @@
   dependencies:
     "@ethersproject/logger" "^5.1.0"
 
+"@ethersproject/pbkdf2@5.3.0", "@ethersproject/pbkdf2@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/pbkdf2/-/pbkdf2-5.3.0.tgz#8adbb41489c3c9f319cc44bc7d3e6095fd468dc8"
+  integrity sha512-Q9ChVU6gBFiex0FSdtzo4b0SAKz3ZYcYVFLrEWHL0FnHvNk3J3WgAtRNtBQGQYn/T5wkoTdZttMbfBkFlaiWcA==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/sha2" "^5.3.0"
+
+"@ethersproject/properties@5.3.0", "@ethersproject/properties@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.3.0.tgz#feef4c4babeb7c10a6b3449575016f4ad2c092b2"
+  integrity sha512-PaHxJyM5/bfusk6vr3yP//JMnm4UEojpzuWGTmtL5X4uNhNnFNvlYilZLyDr4I9cTkIbipCMsAuIcXWsmdRnEw==
+  dependencies:
+    "@ethersproject/logger" "^5.3.0"
+
 "@ethersproject/properties@>=5.0.0-beta.131", "@ethersproject/properties@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.1.0.tgz#9484bd6def16595fc6e4bdc26f29dff4d3f6ac42"
@@ -1376,6 +1566,47 @@
   dependencies:
     "@ethersproject/logger" "^5.0.8"
 
+"@ethersproject/providers@5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.3.0.tgz#bccb49f1073a7d56e24f49abb14bb281c9b08636"
+  integrity sha512-HtL+DEbzPcRyfrkrMay7Rk/4he+NbUpzI/wHXP4Cqtra82nQOnqqCgTQc4HbdDrl75WVxG/JRMFhyneIPIMZaA==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.3.0"
+    "@ethersproject/abstract-signer" "^5.3.0"
+    "@ethersproject/address" "^5.3.0"
+    "@ethersproject/basex" "^5.3.0"
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/constants" "^5.3.0"
+    "@ethersproject/hash" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/networks" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/random" "^5.3.0"
+    "@ethersproject/rlp" "^5.3.0"
+    "@ethersproject/sha2" "^5.3.0"
+    "@ethersproject/strings" "^5.3.0"
+    "@ethersproject/transactions" "^5.3.0"
+    "@ethersproject/web" "^5.3.0"
+    bech32 "1.1.4"
+    ws "7.4.6"
+
+"@ethersproject/random@5.3.0", "@ethersproject/random@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/random/-/random-5.3.0.tgz#7c46bf36e50cb0d0550bc8c666af8e1d4496dc1a"
+  integrity sha512-A5SL/4inutSwt3Fh2OD0x2gz+x6GHmuUnIPkR7zAiTidMD2N8F6tZdMF1hlQKWVCcVMWhEQg8mWijhEzm6BBYw==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+
+"@ethersproject/rlp@5.3.0", "@ethersproject/rlp@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.3.0.tgz#7cb93a7b5dfa69163894153c9d4b0d936f333188"
+  integrity sha512-oI0joYpsRanl9guDubaW+1NbcpK0vJ3F/6Wpcanzcnqq+oaW9O5E98liwkEDPcb16BUTLIJ+ZF8GPIHYxJ/5Pw==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+
 "@ethersproject/rlp@^5.0.7":
   version "5.0.8"
   resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.0.8.tgz#ff54e206d0ae28640dd054f2bcc7070f06f9dfbe"
@@ -1392,6 +1623,27 @@
     "@ethersproject/bytes" "^5.1.0"
     "@ethersproject/logger" "^5.1.0"
 
+"@ethersproject/sha2@5.3.0", "@ethersproject/sha2@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/sha2/-/sha2-5.3.0.tgz#209f9a1649f7d2452dcd5e5b94af43b7f3f42366"
+  integrity sha512-r5ftlwKcocYEuFz2JbeKOT5SAsCV4m1RJDsTOEfQ5L67ZC7NFDK5i7maPdn1bx4nPhylF9VAwxSrQ1esmwzylg==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    hash.js "1.1.7"
+
+"@ethersproject/signing-key@5.3.0", "@ethersproject/signing-key@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.3.0.tgz#a96c88f8173e1abedfa35de32d3e5db7c48e5259"
+  integrity sha512-+DX/GwHAd0ok1bgedV1cKO0zfK7P/9aEyNoaYiRsGHpCecN7mhLqcdoUiUzE7Uz86LBsxm5ssK0qA1kBB47fbQ==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    bn.js "^4.11.9"
+    elliptic "6.5.4"
+    hash.js "1.1.7"
+
 "@ethersproject/signing-key@^5.0.8":
   version "5.0.10"
   resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.0.10.tgz#05e26e04f0aa5360dc78674d7331bacea8fea5c1"
@@ -1413,6 +1665,26 @@
     bn.js "^4.4.0"
     elliptic "6.5.4"
 
+"@ethersproject/solidity@5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/solidity/-/solidity-5.3.0.tgz#2a0b00b4aaaef99a080ddea13acab1fa35cd4a93"
+  integrity sha512-uLRBaNUiISHbut94XKewJgQh6UmydWTBp71I7I21pkjVXfZO2dJ5EOo3jCnumJc01M4LOm79dlNNmF3oGIvweQ==
+  dependencies:
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/keccak256" "^5.3.0"
+    "@ethersproject/sha2" "^5.3.0"
+    "@ethersproject/strings" "^5.3.0"
+
+"@ethersproject/strings@5.3.0", "@ethersproject/strings@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.3.0.tgz#a6b640aab56a18e0909f657da798eef890968ff0"
+  integrity sha512-j/AzIGZ503cvhuF2ldRSjB0BrKzpsBMtCieDtn4TYMMZMQ9zScJn9wLzTQl/bRNvJbBE6TOspK0r8/Ngae/f2Q==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/constants" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+
 "@ethersproject/strings@>=5.0.0-beta.130", "@ethersproject/strings@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.1.0.tgz#0f95a56c3c8c9d5510a06c241d818779750e2da5"
@@ -1431,6 +1703,21 @@
     "@ethersproject/constants" "^5.0.8"
     "@ethersproject/logger" "^5.0.8"
 
+"@ethersproject/transactions@5.3.0", "@ethersproject/transactions@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.3.0.tgz#49b86f2bafa4d0bdf8e596578fc795ee47c50458"
+  integrity sha512-cdfK8VVyW2oEBCXhURG0WQ6AICL/r6Gmjh0e4Bvbv6MCn/GBd8FeBH3rtl7ho+AW50csMKeGv3m3K1HSHB2jMQ==
+  dependencies:
+    "@ethersproject/address" "^5.3.0"
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/constants" "^5.3.0"
+    "@ethersproject/keccak256" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/rlp" "^5.3.0"
+    "@ethersproject/signing-key" "^5.3.0"
+
 "@ethersproject/transactions@^5.0.0-beta.135", "@ethersproject/transactions@^5.1.0":
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.1.1.tgz#5a6bbb25fb062c3cc75eb0db12faefcdd3870813"
@@ -1461,6 +1748,47 @@
     "@ethersproject/rlp" "^5.0.7"
     "@ethersproject/signing-key" "^5.0.8"
 
+"@ethersproject/units@5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/units/-/units-5.3.0.tgz#c4d1493532ad3d4ddf6e2bc4f8c94a2db933a8f5"
+  integrity sha512-BkfccZGwfJ6Ob+AelpIrgAzuNhrN2VLp3AILnkqTOv+yBdsc83V4AYf25XC/u0rHnWl6f4POaietPwlMqP2vUg==
+  dependencies:
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/constants" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+
+"@ethersproject/wallet@5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/wallet/-/wallet-5.3.0.tgz#91946b470bd279e39ade58866f21f92749d062af"
+  integrity sha512-boYBLydG6671p9QoG6EinNnNzbm7DNOjVT20eV8J6HQEq4aUaGiA2CytF2vK+2rOEWbzhZqoNDt6AlkE1LlsTg==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.3.0"
+    "@ethersproject/abstract-signer" "^5.3.0"
+    "@ethersproject/address" "^5.3.0"
+    "@ethersproject/bignumber" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/hash" "^5.3.0"
+    "@ethersproject/hdnode" "^5.3.0"
+    "@ethersproject/json-wallets" "^5.3.0"
+    "@ethersproject/keccak256" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/random" "^5.3.0"
+    "@ethersproject/signing-key" "^5.3.0"
+    "@ethersproject/transactions" "^5.3.0"
+    "@ethersproject/wordlists" "^5.3.0"
+
+"@ethersproject/web@5.3.0", "@ethersproject/web@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.3.0.tgz#7959c403f6476c61515008d8f92da51c553a8ee1"
+  integrity sha512-Ni6/DHnY6k/TD41LEkv0RQDx4jqWz5e/RZvrSecsxGYycF+MFy2z++T/yGc2peRunLOTIFwEksgEGGlbwfYmhQ==
+  dependencies:
+    "@ethersproject/base64" "^5.3.0"
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/strings" "^5.3.0"
+
 "@ethersproject/web@^5.0.12":
   version "5.0.13"
   resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.0.13.tgz#5a92ac6d835d2ebce95b6b645a86668736e2f532"
@@ -1483,6 +1811,17 @@
     "@ethersproject/properties" "^5.1.0"
     "@ethersproject/strings" "^5.1.0"
 
+"@ethersproject/wordlists@5.3.0", "@ethersproject/wordlists@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/wordlists/-/wordlists-5.3.0.tgz#45a0205f5178c1de33d316cb2ab7ed5eac3c06c5"
+  integrity sha512-JcwumCZcsUxgWpiFU/BRy6b4KlTRdOmYvOKZcAw/3sdF93/pZyPW5Od2hFkHS8oWp4xS06YQ+qHqQhdcxdHafQ==
+  dependencies:
+    "@ethersproject/bytes" "^5.3.0"
+    "@ethersproject/hash" "^5.3.0"
+    "@ethersproject/logger" "^5.3.0"
+    "@ethersproject/properties" "^5.3.0"
+    "@ethersproject/strings" "^5.3.0"
+
 "@formatjs/intl-relativetimeformat@^5.2.6":
   version "5.2.11"
   resolved "https://registry.yarnpkg.com/@formatjs/intl-relativetimeformat/-/intl-relativetimeformat-5.2.11.tgz#a77ee656c7def637aa54056f7316c6c2501f926c"
@@ -1542,6 +1881,75 @@
   resolved "https://registry.yarnpkg.com/@istanbuljs/schema/-/schema-0.1.3.tgz#e45e384e4b8ec16bce2fd903af78450f6bf7ec98"
   integrity sha512-ZXRY4jNvVgSVQ8DL3LTcakaAtXwTVUxE81hslsyD2AtoXW/wVob10HkOJ1X/pAlcI7D+2YoZKg5do8G/w6RYgA==
 
+"@ledgerhq/cryptoassets@^5.53.0":
+  version "5.53.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/cryptoassets/-/cryptoassets-5.53.0.tgz#11dcc93211960c6fd6620392e4dd91896aaabe58"
+  integrity sha512-M3ibc3LRuHid5UtL7FI3IC6nMEppvly98QHFoSa7lJU0HDzQxY6zHec/SPM4uuJUC8sXoGVAiRJDkgny54damw==
+  dependencies:
+    invariant "2"
+
+"@ledgerhq/devices@^5.51.1":
+  version "5.51.1"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/devices/-/devices-5.51.1.tgz#d741a4a5d8f17c2f9d282fd27147e6fe1999edb7"
+  integrity sha512-4w+P0VkbjzEXC7kv8T1GJ/9AVaP9I6uasMZ/JcdwZBS3qwvKo5A5z9uGhP5c7TvItzcmPb44b5Mw2kT+WjUuAA==
+  dependencies:
+    "@ledgerhq/errors" "^5.50.0"
+    "@ledgerhq/logs" "^5.50.0"
+    rxjs "6"
+    semver "^7.3.5"
+
+"@ledgerhq/errors@^5.50.0":
+  version "5.50.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/errors/-/errors-5.50.0.tgz#e3a6834cb8c19346efca214c1af84ed28e69dad9"
+  integrity sha512-gu6aJ/BHuRlpU7kgVpy2vcYk6atjB4iauP2ymF7Gk0ez0Y/6VSMVSJvubeEQN+IV60+OBK0JgeIZG7OiHaw8ow==
+
+"@ledgerhq/hw-app-eth@^5.53.0":
+  version "5.53.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-eth/-/hw-app-eth-5.53.0.tgz#5df2d7427db9f387099d0cc437e9730101d7c404"
+  integrity sha512-LKi/lDA9tW0GdoYP1ng0VY/PXNYjSrwZ1cj0R0MQ9z+knmFlPcVkGK2MEqE8W8cXrC0tjsUXITMcngvpk5yfKA==
+  dependencies:
+    "@ledgerhq/cryptoassets" "^5.53.0"
+    "@ledgerhq/errors" "^5.50.0"
+    "@ledgerhq/hw-transport" "^5.51.1"
+    "@ledgerhq/logs" "^5.50.0"
+    bignumber.js "^9.0.1"
+    ethers "^5.2.0"
+
+"@ledgerhq/hw-transport-http@^5.53.0":
+  version "5.53.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-http/-/hw-transport-http-5.53.0.tgz#def03fb7663fa9e8182772470a38b639db700c00"
+  integrity sha512-TCR4qvMYKSjcPMbFjRqGm6e2Ry+uzWuVk7ofzX1Q1s21M3Y1EMjKl5rmEjmPnmZZnn16KqrnA1Te28FQqOfQlw==
+  dependencies:
+    "@ledgerhq/errors" "^5.50.0"
+    "@ledgerhq/hw-transport" "^5.51.1"
+    "@ledgerhq/logs" "^5.50.0"
+    axios "^0.21.1"
+    ws "7"
+
+"@ledgerhq/hw-transport-webhid@^5.51.1":
+  version "5.51.1"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-webhid/-/hw-transport-webhid-5.51.1.tgz#2050d65ef4ce179e8f43cd7245b811d8f05fdcfc"
+  integrity sha512-w/2qSU0vwFY+D/4ucuYRViO7iS3Uuxmj9sI/Iiqkoiax9Xppb0/6H5m3ffKv6iPMmRYbgwCgXorqx4SLLSD8Kg==
+  dependencies:
+    "@ledgerhq/devices" "^5.51.1"
+    "@ledgerhq/errors" "^5.50.0"
+    "@ledgerhq/hw-transport" "^5.51.1"
+    "@ledgerhq/logs" "^5.50.0"
+
+"@ledgerhq/hw-transport@^5.51.1":
+  version "5.51.1"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport/-/hw-transport-5.51.1.tgz#8dd14a8e58cbee4df0c29eaeef983a79f5f22578"
+  integrity sha512-6wDYdbWrw9VwHIcoDnqWBaDFyviyjZWv6H9vz9Vyhe4Qd7TIFmbTl/eWs6hZvtZBza9K8y7zD8ChHwRI4s9tSw==
+  dependencies:
+    "@ledgerhq/devices" "^5.51.1"
+    "@ledgerhq/errors" "^5.50.0"
+    events "^3.3.0"
+
+"@ledgerhq/logs@^5.50.0":
+  version "5.50.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/logs/-/logs-5.50.0.tgz#29c6419e8379d496ab6d0426eadf3c4d100cd186"
+  integrity sha512-swKHYCOZUGyVt4ge0u8a7AwNcA//h4nx5wIi0sruGye1IJ5Cva0GyK9L2/WdX+kWVTKp92ZiEo1df31lrWGPgA==
+
 "@material-ui/core@^4.11.0":
   version "4.11.3"
   resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.11.3.tgz#f22e41775b0bd075e36a7a093d43951bf7f63850"
@@ -1677,14 +2085,16 @@
   resolved "https://registry.yarnpkg.com/@metamask/eslint-config/-/eslint-config-1.2.0.tgz#6fe809a02d2e5b3b8008f02c0eb1e4baa5ba06d3"
   integrity sha512-i3LEEGiyL539I7ULBUeJj6u95W3Oay3HtE7Vs8xzDTu5abyK9kBf4zHkLD45Vn0rjNZSPmgNFHuhD7GGXGSEiQ==
 
-"@metamask/eth-ledger-bridge-keyring@^0.2.6":
-  version "0.2.6"
-  resolved "https://registry.yarnpkg.com/@metamask/eth-ledger-bridge-keyring/-/eth-ledger-bridge-keyring-0.2.6.tgz#2721c118a5eeb3685d372d0258f2a3b03dd01315"
-  integrity sha512-7OtX24lHSCioFZM+x4ZCsndT1wkI7cf8+ua3UntYqHFSRu/SDf6xVNBuD8isvWidNbVdcJKhfJuO3vFCDNsPBw==
+"@metamask/eth-ledger-bridge-keyring@github:brave/eth-ledger-bridge-keyring#6db82c15435f9ae47dadbc1fc19586552a7044eb":
+  version "0.5.0"
+  resolved "https://codeload.github.com/brave/eth-ledger-bridge-keyring/tar.gz/6db82c15435f9ae47dadbc1fc19586552a7044eb"
   dependencies:
-    eth-sig-util "^1.4.2"
+    "@ledgerhq/hw-app-eth" "^5.53.0"
+    "@ledgerhq/hw-transport-http" "^5.53.0"
+    "@ledgerhq/hw-transport-webhid" "^5.51.1"
+    eth-sig-util "^2.0.0"
     ethereumjs-tx "^1.3.4"
-    ethereumjs-util "^5.1.5"
+    ethereumjs-util "^7.0.9"
     events "^2.0.0"
     hdkey "0.8.0"
 
@@ -3291,6 +3701,11 @@ adm-zip@0.4.16:
   resolved "https://registry.yarnpkg.com/adm-zip/-/adm-zip-0.4.16.tgz#cf4c508fdffab02c269cbc7f471a875f05570365"
   integrity sha512-TFi4HBKSGfIKsK5YCkKaaFG2m4PEDyViZmEwof3MTIgzimHLto6muaHVpbrljdIvIrFZzEq/p4nafOeLcYegrg==
 
+aes-js@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-3.0.0.tgz#e21df10ad6c2053295bcbb8dab40b09dbea87e4d"
+  integrity sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0=
+
 aes-js@^0.2.3:
   version "0.2.4"
   resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-0.2.4.tgz#94b881ab717286d015fa219e08fb66709dda5a3d"
@@ -5124,7 +5539,7 @@ bcrypt-pbkdf@^1.0.0:
   dependencies:
     tweetnacl "^0.14.3"
 
-bech32@^1.1.3:
+bech32@1.1.4, bech32@^1.1.3:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/bech32/-/bech32-1.1.4.tgz#e38c9f37bf179b8eb16ae3a772b40c356d4832e9"
   integrity sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ==
@@ -5144,7 +5559,7 @@ bignumber.js@^4.1.0:
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-4.1.0.tgz#db6f14067c140bd46624815a7916c92d9b6c24b1"
   integrity sha512-eJzYkFYy9L4JzXsbymsFn3p54D+llV27oTQ+ziJG7WFRheJcNZilgVXMG0LoZtlQSKBsJdWtLFqOD0u+U0jZKA==
 
-bignumber.js@^9.0.0:
+bignumber.js@^9.0.0, bignumber.js@^9.0.1:
   version "9.0.1"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.1.tgz#8d7ba124c882bfd8e43260c67475518d0689e4e5"
   integrity sha512-IdZR9mh6ahOBv/hYGiXyVuyCetmGJhtYkqLBpTStdhEGjegpPlUawydyaF3pbIOFynJTpllEs+NP+CS9jKFLjA==
@@ -5641,15 +6056,15 @@ browserslist@^3.2.6, browserslist@^3.2.8:
     electron-to-chromium "^1.3.47"
 
 browserslist@^4.12.0, browserslist@^4.14.5, browserslist@^4.16.1:
-  version "4.16.3"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.3.tgz#340aa46940d7db878748567c5dea24a48ddf3717"
-  integrity sha512-vIyhWmIkULaq04Gt93txdh+j02yX/JzlyhLYbV3YQCn/zvES3JnY7TifHHvvr1w5hTDluNKMkV05cs4vy8Q7sw==
+  version "4.16.6"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.6.tgz#d7901277a5a88e554ed305b183ec9b0c08f66fa2"
+  integrity sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==
   dependencies:
-    caniuse-lite "^1.0.30001181"
-    colorette "^1.2.1"
-    electron-to-chromium "^1.3.649"
+    caniuse-lite "^1.0.30001219"
+    colorette "^1.2.2"
+    electron-to-chromium "^1.3.723"
     escalade "^3.1.1"
-    node-releases "^1.1.70"
+    node-releases "^1.1.71"
 
 bs58@^2.0.1:
   version "2.0.1"
@@ -6062,11 +6477,16 @@ can-use-dom@^0.1.0:
   resolved "https://registry.yarnpkg.com/can-use-dom/-/can-use-dom-0.1.0.tgz#22cc4a34a0abc43950f42c6411024a3f6366b45a"
   integrity sha1-IsxKNKCrxDlQ9CxkEQJKP2NmtFo=
 
-caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30000864, caniuse-lite@^1.0.30000989, caniuse-lite@^1.0.30001109, caniuse-lite@^1.0.30001181:
+caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30000864, caniuse-lite@^1.0.30000989, caniuse-lite@^1.0.30001109:
   version "1.0.30001187"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001187.tgz#5706942631f83baa5a0218b7dfa6ced29f845438"
   integrity sha512-w7/EP1JRZ9552CyrThUnay2RkZ1DXxKe/Q2swTC4+LElLh9RRYrL1Z+27LlakB8kzY0fSmHw9mc7XYDUKAKWMA==
 
+caniuse-lite@^1.0.30001219:
+  version "1.0.30001236"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001236.tgz#0a80de4cdf62e1770bb46a30d884fc8d633e3958"
+  integrity sha512-o0PRQSrSCGJKCPZcgMzl5fUaj5xHe8qA2m4QRvnyY4e1lITqoNkr7q/Oh1NcpGSy0Th97UZ35yoKcINPoq7YOQ==
+
 capture-stack-trace@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.1.tgz#a6c0bbe1f38f3aa0b92238ecb6ff42c344d4135d"
@@ -6658,6 +7078,11 @@ colorette@^1.2.1:
   resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
   integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
 
+colorette@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.2.tgz#cbcc79d5e99caea2dbf10eb3a26fd8b3e6acfa94"
+  integrity sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==
+
 colors@^1.1.2:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.4.0.tgz#c50491479d4c1bdaed2c9ced32cf7c7dc2360f78"
@@ -8488,11 +8913,16 @@ ejs@^3.1.5:
   dependencies:
     jake "^10.6.1"
 
-electron-to-chromium@^1.3.247, electron-to-chromium@^1.3.47, electron-to-chromium@^1.3.649:
+electron-to-chromium@^1.3.247, electron-to-chromium@^1.3.47:
   version "1.3.666"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.666.tgz#59f3ce1e45b860a0ebe439b72664354efbb8bc62"
   integrity sha512-/mP4HFQ0fKIX4sXltG6kfcoGrfNDZwCIyWbH2SIcVaa9u7Rm0HKjambiHNg5OEruicTl9s1EwbERLwxZwk19aw==
 
+electron-to-chromium@^1.3.723:
+  version "1.3.750"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.750.tgz#7e5ef6f478316b0bd656af5942fe502610e97eaf"
+  integrity sha512-Eqy9eHNepZxJXT+Pc5++zvEi5nQ6AGikwFYDCYwXUFBr+ynJ6pDG7MzZmwGYCIuXShLJM0n4bq+aoKDmvSGJ8A==
+
 electron@^9.1.0:
   version "9.4.3"
   resolved "https://registry.yarnpkg.com/electron/-/electron-9.4.3.tgz#9fb6c0a900bdf80cc473def9fbcc8c213a9e7e74"
@@ -9310,7 +9740,7 @@ eth-hd-keyring@brave/eth-hd-keyring#bb10a3502568597197260f39165fd44af74a401e:
   resolved "https://codeload.github.com/brave/eth-hd-keyring/tar.gz/bb10a3502568597197260f39165fd44af74a401e"
   dependencies:
     bip39 "^2.2.0"
-    brave-crypto "^0.2.1"
+    brave-crypto "^0.3.1"
     eth-sig-util "^2.2.0"
     ethereumjs-util "^6.1.0"
     ethereumjs-wallet "^0.6.3"
@@ -9579,7 +10009,7 @@ eth-sig-util@^1.4.0, eth-sig-util@^1.4.2:
     ethereumjs-abi "git+https://github.com/ethereumjs/ethereumjs-abi.git"
     ethereumjs-util "^5.1.1"
 
-eth-sig-util@^2.2.0, eth-sig-util@^2.3.0, eth-sig-util@^2.4.4, eth-sig-util@^2.5.0:
+eth-sig-util@^2.0.0, eth-sig-util@^2.2.0, eth-sig-util@^2.3.0, eth-sig-util@^2.4.4, eth-sig-util@^2.5.0:
   version "2.5.4"
   resolved "https://registry.yarnpkg.com/eth-sig-util/-/eth-sig-util-2.5.4.tgz#577b01fe491b6bf59b0464be09633e20c1677bc5"
   integrity sha512-aCMBwp8q/4wrW4QLsF/HYBOSA7TpLKmkVwP3pYQNkEEseW2Rr8Z5Uxc9/h6HX+OG3tuHo+2bINVSihIeBfym6A==
@@ -9837,7 +10267,7 @@ ethereumjs-util@^5.0.0, ethereumjs-util@^5.0.1, ethereumjs-util@^5.1.1, ethereum
     rlp "^2.0.0"
     safe-buffer "^5.1.1"
 
-ethereumjs-util@^7.0.2:
+ethereumjs-util@^7.0.2, ethereumjs-util@^7.0.9:
   version "7.0.10"
   resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.0.10.tgz#5fb7b69fa1fda0acc59634cf39d6b0291180fc1f"
   integrity sha512-c/xThw6A+EAnej5Xk5kOzFzyoSnw0WX0tSlZ6pAsfGVvQj3TItaDg9b1+Fz1RJXA+y2YksKwQnuzgt1eY6LKzw==
@@ -9915,6 +10345,42 @@ ethereumjs-wallet@0.6.5, ethereumjs-wallet@^0.6.0, ethereumjs-wallet@^0.6.3, eth
     utf8 "^3.0.0"
     uuid "^3.3.2"
 
+ethers@^5.2.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.3.0.tgz#1ec14d09c461e8f2554b00cd080e94a3094e7e9d"
+  integrity sha512-myN+338S4sFQZvQ9trii7xit8Hu/LnUtjA0ROFOHpUreQc3fgLZEMNVqF3vM1u2D78DIIeG1TbuozVCVlXQWvQ==
+  dependencies:
+    "@ethersproject/abi" "5.3.0"
+    "@ethersproject/abstract-provider" "5.3.0"
+    "@ethersproject/abstract-signer" "5.3.0"
+    "@ethersproject/address" "5.3.0"
+    "@ethersproject/base64" "5.3.0"
+    "@ethersproject/basex" "5.3.0"
+    "@ethersproject/bignumber" "5.3.0"
+    "@ethersproject/bytes" "5.3.0"
+    "@ethersproject/constants" "5.3.0"
+    "@ethersproject/contracts" "5.3.0"
+    "@ethersproject/hash" "5.3.0"
+    "@ethersproject/hdnode" "5.3.0"
+    "@ethersproject/json-wallets" "5.3.0"
+    "@ethersproject/keccak256" "5.3.0"
+    "@ethersproject/logger" "5.3.0"
+    "@ethersproject/networks" "5.3.0"
+    "@ethersproject/pbkdf2" "5.3.0"
+    "@ethersproject/properties" "5.3.0"
+    "@ethersproject/providers" "5.3.0"
+    "@ethersproject/random" "5.3.0"
+    "@ethersproject/rlp" "5.3.0"
+    "@ethersproject/sha2" "5.3.0"
+    "@ethersproject/signing-key" "5.3.0"
+    "@ethersproject/solidity" "5.3.0"
+    "@ethersproject/strings" "5.3.0"
+    "@ethersproject/transactions" "5.3.0"
+    "@ethersproject/units" "5.3.0"
+    "@ethersproject/wallet" "5.3.0"
+    "@ethersproject/web" "5.3.0"
+    "@ethersproject/wordlists" "5.3.0"
+
 ethjs-abi@0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/ethjs-abi/-/ethjs-abi-0.2.0.tgz#d3e2c221011520fc499b71682036c14fcc2f5b25"
@@ -10171,6 +10637,11 @@ events@^3.0.0:
   resolved "https://registry.yarnpkg.com/events/-/events-3.2.0.tgz#93b87c18f8efcd4202a461aec4dfc0556b639379"
   integrity sha512-/46HWwbfCX2xTawVfkKLGxMifJYQBWMwY1mjywRtb4c9x8l5NP3KoJtnIOiL1hfdRkIuYhETxQlo62IF8tcnlg==
 
+events@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/events/-/events-3.3.0.tgz#31a95ad0a924e2d2c419a813aeb2c4e878ea7400"
+  integrity sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==
+
 eventsource@^1.0.7:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.0.7.tgz#8fbc72c93fcd34088090bc0a4e64f4b5cee6d8d0"
@@ -11578,9 +12049,9 @@ glob-parent@^3.0.1, glob-parent@^3.1.0:
     path-dirname "^1.0.0"
 
 glob-parent@^5.0.0, glob-parent@^5.1.0, glob-parent@~5.1.0:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.1.tgz#b6c1ef417c4e5663ea498f1c45afac6916bbc229"
-  integrity sha512-FnI+VGOpnlGHWZxthPGR+QhR78fuiK0sNLkHQv+bL9fQi57lNNdquIbna/WrfROrolq8GK5Ek6BiMwqL/voRYQ==
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.2.tgz#869832c58034fe68a4093c17dc15e8340d8401c4"
+  integrity sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==
   dependencies:
     is-glob "^4.0.1"
 
@@ -12364,7 +12835,7 @@ hash-base@^3.0.0:
     readable-stream "^3.6.0"
     safe-buffer "^5.2.0"
 
-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==
@@ -13088,7 +13559,7 @@ into-stream@^3.1.0:
     from2 "^2.1.1"
     p-is-promise "^1.1.0"
 
-invariant@^2.0.0, invariant@^2.1.0, invariant@^2.2.2, invariant@^2.2.3, invariant@^2.2.4:
+invariant@2, invariant@^2.0.0, invariant@^2.1.0, invariant@^2.2.2, invariant@^2.2.3, invariant@^2.2.4:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
   integrity sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==
@@ -16395,11 +16866,16 @@ node-preload@^0.2.1:
   dependencies:
     process-on-spawn "^1.0.0"
 
-node-releases@^1.1.29, node-releases@^1.1.70:
+node-releases@^1.1.29:
   version "1.1.70"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.70.tgz#66e0ed0273aa65666d7fe78febe7634875426a08"
   integrity sha512-Slf2s69+2/uAD79pVVQo8uSiC34+g8GWY8UH2Qtqv34ZfhYrxpYpfzs9Js9d6O0mbDmALuxaTlplnBTnSELcrw==
 
+node-releases@^1.1.71:
+  version "1.1.73"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.73.tgz#dd4e81ddd5277ff846b80b52bb40c49edf7a7b20"
+  integrity sha512-uW7fodD6pyW2FZNZnp/Z3hvWKeEW1Y8R1+1CnErE8cXFXzl5blBOoVB41CvMer6P6Q0S5FXDwcHgFd1Wj0U9zg==
+
 node-sass@^4.14.1, node-sass@^4.8.3:
   version "4.14.1"
   resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.14.1.tgz#99c87ec2efb7047ed638fb4c9db7f3a42e2217b5"
@@ -16534,9 +17010,9 @@ normalize-url@^3.3.0:
   integrity sha512-U+JJi7duF1o+u2pynbp2zXDW2/PADgC30f0GsHZtRh+HOcXHnw137TrNlyxxRvWW5fjKd3bcLHPxofWuCjaeZg==
 
 normalize-url@^4.1.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
-  integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
+  version "4.5.1"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.1.tgz#0dd90cf1288ee1d1313b87081c9a5932ee48518a"
+  integrity sha512-9UZCFRHQdNrfTpGg8+1INIg93B6zE0aXMVFkw1WFwvO4SlZywU6aLg5Of0Ap/PgcbSw4LNxvMWXMeugwMCX0AA==
 
 now-and-later@^2.0.0:
   version "2.0.1"
@@ -19852,6 +20328,13 @@ rx-lite@^3.1.2:
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-3.1.2.tgz#19ce502ca572665f3b647b10939f97fd1615f102"
   integrity sha1-Gc5QLKVyZl87ZHsQk5+X/RYV8QI=
 
+rxjs@6:
+  version "6.6.7"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
+  integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
+  dependencies:
+    tslib "^1.9.0"
+
 rxjs@^5.5.2:
   version "5.5.12"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.12.tgz#6fa61b8a77c3d793dbaf270bee2f43f652d741cc"
@@ -20035,7 +20518,7 @@ schema-utils@^2.0.1, schema-utils@^2.5.0, schema-utils@^2.6.5, schema-utils@^2.6
     ajv "^6.12.4"
     ajv-keywords "^3.5.2"
 
-scrypt-js@^3.0.0, scrypt-js@^3.0.1:
+scrypt-js@3.0.1, scrypt-js@^3.0.0, scrypt-js@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-3.0.1.tgz#d314a57c2aef69d1ad98a138a21fe9eafa9ee312"
   integrity sha512-cdwTTnqPu0Hyvf5in5asVdZocVDTNRmR7XEcJuIzMjJeSHybHl7vpB66AzwTaIg6CLSbtjcxc8fqcySfnTkccA==
@@ -20178,6 +20661,13 @@ semver@^7.3.2:
   dependencies:
     lru-cache "^6.0.0"
 
+semver@^7.3.5:
+  version "7.3.5"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.5.tgz#0b621c879348d8998e4b0e4be94b3f12e6018ef7"
+  integrity sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==
+  dependencies:
+    lru-cache "^6.0.0"
+
 semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
@@ -22107,9 +22597,9 @@ trim-newlines@^1.0.0:
   integrity sha1-WIeWa7WCpFA6QetST301ARgVphM=
 
 trim-newlines@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-3.0.0.tgz#79726304a6a898aa8373427298d54c2ee8b1cb30"
-  integrity sha512-C4+gOpvmxaSMKuEf9Qc134F1ZuOHVXKRbtEflf4NTtuuJDEIJ9p5PXsalL8SkeRw+qit1Mo+yuvMPAKwWg/1hA==
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-3.0.1.tgz#260a5d962d8b752425b32f3a7db0dcacd176c144"
+  integrity sha512-c1PTsA3tYrIsLGkJkzHF+w9F2EyxfXGo4UyJc4pFL++FMjnq0HJS69T3M7d//gKrFKwy429bouPescbjecU+Zw==
 
 trim-repeated@^1.0.0:
   version "1.0.0"
@@ -23671,6 +24161,11 @@ write@^0.2.1:
   dependencies:
     mkdirp "^0.5.1"
 
+ws@7, ws@7.4.6:
+  version "7.4.6"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
+  integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==
+
 ws@7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.1.0.tgz#0395646c6fcc3ac56abf61ce1a42039637a6bd98"
@@ -23695,9 +24190,9 @@ ws@^5.1.1, ws@^5.2.0:
     async-limiter "~1.0.0"
 
 ws@^6.0.0:
-  version "6.2.1"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.1.tgz#442fdf0a47ed64f59b6a5d8ff130f4748ed524fb"
-  integrity sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==
+  version "6.2.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.2.tgz#dd5cdbd57a9979916097652d78f1cc5faea0c32e"
+  integrity sha512-zmhltoSR8u1cnDsD43TX59mzoMZsLKqUweyYBAIvTngR3shc0W6aOZylZmq/7hqyVxPdi+5Ud2QInblgyE72fw==
   dependencies:
     async-limiter "~1.0.0"