diff --git a/package.json b/package.json
index 19793692..8e006fd5 100644
--- a/package.json
+++ b/package.json
@@ -31,12 +31,14 @@
     "precommit"
   ],
   "dependencies": {
+    "@arkane-network/web3-arkane-provider": "^0.2.5",
     "@gnosis.pm/safe-contracts": "^1.0.0",
     "@gnosis.pm/util-contracts": "2.0.4",
     "@material-ui/core": "4.5.1",
     "@material-ui/icons": "4.5.1",
     "@portis/web3": "^2.0.0-beta.45",
     "@testing-library/jest-dom": "4.1.2",
+    "@toruslabs/torus-embed": "^0.2.3",
     "@walletconnect/web3-provider": "^1.0.0-beta.37",
     "@welldone-software/why-did-you-render": "3.3.8",
     "axios": "0.19.0",
diff --git a/src/components/ConnectButton/index.jsx b/src/components/ConnectButton/index.jsx
index a20d5172..4a624099 100644
--- a/src/components/ConnectButton/index.jsx
+++ b/src/components/ConnectButton/index.jsx
@@ -6,6 +6,9 @@ import Web3Connect from 'web3connect'
 import WalletConnectProvider from '@walletconnect/web3-provider'
 import Portis from '@portis/web3'
 import Fortmatic from 'fortmatic'
+import Squarelink from 'squarelink'
+import Torus from '@toruslabs/torus-embed'
+import Arkane from '@arkane-network/web3-arkane-provider'
 import Button from '~/components/layout/Button'
 import { fetchProvider } from '~/logic/wallets/store/actions'
 import { getNetwork } from '~/config'
@@ -31,6 +34,27 @@ const web3Connect = new Web3Connect.Core({
         key: 'pk_test_43A53775AE976718',
       },
     },
+    squarelink: {
+      package: Squarelink, // required
+      options: {
+        id: 'dd56d364853963bbbe0f', // required
+      },
+    },
+    torus: {
+      package: Torus, // required
+      options: {
+        enableLogging: false,
+        buttonPosition: 'bottom-left',
+        buildEnv: process.env.NODE_ENV,
+        showTorusButton: true,
+      },
+    },
+    arkane: {
+      package: Arkane, // required
+      options: {
+        clientId: 'ARKANE_CLIENT_ID', // required, replace
+      },
+    },
   },
 })
 
diff --git a/src/logic/wallets/getWeb3.js b/src/logic/wallets/getWeb3.js
index c36df21a..b01a81ae 100644
--- a/src/logic/wallets/getWeb3.js
+++ b/src/logic/wallets/getWeb3.js
@@ -17,9 +17,11 @@ export const ETHEREUM_NETWORK = {
 export const WALLET_PROVIDER = {
   SAFE: 'SAFE',
   METAMASK: 'METAMASK',
-  PARITY: 'PARITY',
   REMOTE: 'REMOTE',
-  UPORT: 'UPORT',
+  TORUS: 'TORUS',
+  PORTIS: 'PORTIS',
+  FORTMATIC: 'FORTMATIC',
+  SQUARELINK: 'SQUARELINK',
 }
 
 export const ETHEREUM_NETWORK_IDS = {
@@ -49,6 +51,7 @@ export const getWeb3 = () => web3 || (window.web3 && new Web3(window.web3.curren
 
 const getProviderName: Function = (web3Provider): string => {
   let name
+  console.log(web3Provider)
 
   switch (web3Provider.currentProvider.constructor.name) {
     case 'SafeWeb3Provider':
@@ -56,11 +59,27 @@ const getProviderName: Function = (web3Provider): string => {
       break
     case 'MetamaskInpageProvider':
       name = WALLET_PROVIDER.METAMASK
+
+      if (web3Provider.currentProvider.isTorus) {
+        name = WALLET_PROVIDER.TORUS
+      }
       break
     default:
       name = 'Wallet'
   }
 
+  if (web3Provider.currentProvider.isPortis) {
+    name = WALLET_PROVIDER.PORTIS
+  }
+
+  if (web3Provider.currentProvider.isFortmatic) {
+    name = WALLET_PROVIDER.FORTMATIC
+  }
+
+  if (web3Provider.currentProvider.isSquarelink) {
+    name = WALLET_PROVIDER.SQUARELINK
+  }
+
   return name
 }
 
diff --git a/yarn.lock b/yarn.lock
index f680c986..9ff41b43 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,132 @@
 # yarn lockfile v1
 
 
+"@0x/assert@^2.1.1", "@0x/assert@^2.1.6":
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/@0x/assert/-/assert-2.1.6.tgz#61c5854b555bca1f1f0503754f2fd0169bee0ef1"
+  integrity sha512-Gu8eBnFdEuIAH2GubWYOSVz/BIoRccKof68AziduYDHxh4nSPM6NUH52xtfUGk4nXljiOXU1XHZJhcjTObI+8Q==
+  dependencies:
+    "@0x/json-schemas" "^4.0.2"
+    "@0x/typescript-typings" "^4.3.0"
+    "@0x/utils" "^4.5.2"
+    lodash "^4.17.11"
+    valid-url "^1.0.9"
+
+"@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"
+  integrity sha512-JHOwESZeWKAzT5Z42ZNvOvQUQ5vuRIFQWS0FNjYwV8Cv4/dRlLHd7kwxxsvlm9NxgXnOW0ddEDBbVGxhVSYNIg==
+  dependencies:
+    "@0x/typescript-typings" "^4.3.0"
+    "@types/node" "*"
+    jsonschema "^1.2.0"
+    lodash.values "^4.3.0"
+
+"@0x/subproviders@^4.1.0":
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/@0x/subproviders/-/subproviders-4.1.2.tgz#ab7bb0f482b11ccb4615fb5dd8ca85199cd0ae23"
+  integrity sha512-PaK/+cC6+o3glVITnBdb/AN/ej7ulfr49KGftNRATB8Y/yI6Xa3adqgFvDh7jiKBoB/auTRFQ/TabQTcieKl6g==
+  dependencies:
+    "@0x/assert" "^2.1.1"
+    "@0x/types" "^2.4.1"
+    "@0x/typescript-typings" "^4.2.4"
+    "@0x/utils" "^4.4.1"
+    "@0x/web3-wrapper" "^6.0.8"
+    "@ledgerhq/hw-app-eth" "^4.3.0"
+    "@ledgerhq/hw-transport-u2f" "4.24.0"
+    "@types/eth-lightwallet" "^3.0.0"
+    "@types/hdkey" "^0.7.0"
+    "@types/web3-provider-engine" "^14.0.0"
+    bip39 "^2.5.0"
+    bn.js "^4.11.8"
+    eth-lightwallet "^3.0.1"
+    ethereum-types "^2.1.4"
+    ethereumjs-tx "^1.3.5"
+    ethereumjs-util "^5.1.1"
+    ganache-core "^2.5.3"
+    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@^2.4.1", "@0x/types@^2.4.3":
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/@0x/types/-/types-2.4.3.tgz#ea014889789e9013fdf48ce97b79f2c016e10fb3"
+  integrity sha512-3z4ca9fb9pyTu9lJhTSll5EuEthkA3tLAayyZixCoCnwi4ok6PJ83PnMMsSxlRY2iXr7QGbrQr6nU64YWk2WjA==
+  dependencies:
+    "@types/node" "*"
+    bignumber.js "~8.0.2"
+    ethereum-types "^2.1.6"
+
+"@0x/typescript-typings@^4.2.4", "@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"
+  integrity sha512-6IH2JyKyl33+40tJ5rEhaMPTS2mVuRvoNmoXlCd/F0GPYSsDHMGObIXOkx+Qsw5SyCmqNs/3CTLeeCCqiSUdaw==
+  dependencies:
+    "@types/bn.js" "^4.11.0"
+    "@types/react" "*"
+    bignumber.js "~8.0.2"
+    ethereum-types "^2.1.6"
+    popper.js "1.14.3"
+
+"@0x/utils@^4.4.1", "@0x/utils@^4.5.2":
+  version "4.5.2"
+  resolved "https://registry.yarnpkg.com/@0x/utils/-/utils-4.5.2.tgz#6cc89f2d0dda341e0fb4e76049a35abfb67a4ac5"
+  integrity sha512-NWfNcvyiOhouk662AWxX0ZVe4ednBZJS9WZT/by3DBCY/WvN7WHMpEy9M5rBCxO+JJndLYeB5eBztDp7W+Ytkw==
+  dependencies:
+    "@0x/types" "^2.4.3"
+    "@0x/typescript-typings" "^4.3.0"
+    "@types/node" "*"
+    abortcontroller-polyfill "^1.1.9"
+    bignumber.js "~8.0.2"
+    chalk "^2.3.0"
+    detect-node "2.0.3"
+    ethereum-types "^2.1.6"
+    ethereumjs-util "^5.1.1"
+    ethers "~4.0.4"
+    isomorphic-fetch "2.2.1"
+    js-sha3 "^0.7.0"
+    lodash "^4.17.11"
+
+"@0x/web3-wrapper@^6.0.8":
+  version "6.0.13"
+  resolved "https://registry.yarnpkg.com/@0x/web3-wrapper/-/web3-wrapper-6.0.13.tgz#2e666221bd44ceebe02762028214d4aa41ad7247"
+  integrity sha512-LQjKBCCNdkJuhcJld+/sy+G0+sJu5qp9VDNNwJGLDxWIJpgoshhUpBPi7vUnZ79UY4SYuNcC4yM9yI61cs7ZiA==
+  dependencies:
+    "@0x/assert" "^2.1.6"
+    "@0x/json-schemas" "^4.0.2"
+    "@0x/typescript-typings" "^4.3.0"
+    "@0x/utils" "^4.5.2"
+    ethereum-types "^2.1.6"
+    ethereumjs-util "^5.1.1"
+    ethers "~4.0.4"
+    lodash "^4.17.11"
+
+"@arkane-network/arkane-connect@develop":
+  version "1.11.0-develop.1"
+  resolved "https://registry.yarnpkg.com/@arkane-network/arkane-connect/-/arkane-connect-1.11.0-develop.1.tgz#afbee4cafa2a39ef61a396ee073134558c5ef772"
+  integrity sha512-Asdm6lBXHwbuoZLC3PwjVFOk9HuAoQaJMOTOGeNnS8TfLkcsRVJi2KkKsSQPr4TwnpQSr1emAA4nI3cqTYcN8Q==
+  dependencies:
+    "@types/node" "^12.7.1"
+    axios "^0.19.0"
+    core-js "^3.2.1"
+    es6-promise "^4.2.8"
+    keycloak-js "^6.0.1"
+    querystring "^0.2.0"
+
+"@arkane-network/web3-arkane-provider@^0.2.5":
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/@arkane-network/web3-arkane-provider/-/web3-arkane-provider-0.2.5.tgz#f3981af5b8b2d6438bed1e9982f9fe56d17e7bb2"
+  integrity sha512-DLYh4Ou+BgW3HZ7o4nsUmsNH+wXV4j4nBtbT0lFdoryxomzNr0eqLD49cKt/uY0+YgOMaPD2kt9Jk9OHFZ0XbQ==
+  dependencies:
+    "@0x/subproviders" "^4.1.0"
+    "@arkane-network/arkane-connect" develop
+    web3 "^0.20.7"
+    web3-provider-engine "^14.2.0"
+
 "@babel/cli@7.6.4":
   version "7.6.4"
   resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.6.4.tgz#9b35a4e15fa7d8f487418aaa8229c8b0bc815f20"
@@ -1919,6 +2045,75 @@
     "@types/istanbul-reports" "^1.1.1"
     "@types/yargs" "^13.0.0"
 
+"@ledgerhq/devices@^4.72.2":
+  version "4.72.2"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/devices/-/devices-4.72.2.tgz#9f91371c6a08cd4d93be0d6fe1c5d53a9ccd4a14"
+  integrity sha512-iX6ZfxFrKxlO3A7rDypjsqbu1Ta2IB+OsOk/7jnd3fzcvwlSEQwflAHb81CsjOPhdVG2aPIFU/VxzMioDFz24g==
+  dependencies:
+    "@ledgerhq/errors" "^4.72.2"
+    "@ledgerhq/logs" "^4.72.0"
+    rxjs "^6.5.3"
+
+"@ledgerhq/errors@^4.72.2":
+  version "4.72.2"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/errors/-/errors-4.72.2.tgz#62a87a249c3c05e7295f66c3d49d78e7d46d611f"
+  integrity sha512-Q9SnjsoIiNhoTujUWfNgGqvYHgaPGRLzuYAC0Rx2WjEKp7swO42BMukYtSgXyyrz4yfHhMBMYerEF2sonBVzXw==
+
+"@ledgerhq/hw-app-eth@^4.3.0":
+  version "4.73.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-eth/-/hw-app-eth-4.73.0.tgz#1f30302704c99151a2851b085a0896c99980a33c"
+  integrity sha512-qoGhY48iSEjrLRK1A/vVWhJhASjKGIV7UpkFuc7EohATG7VhHgsVlVePPtey9KWiffNTAlcFqU5rDXkA9WyWWA==
+  dependencies:
+    "@ledgerhq/errors" "^4.72.2"
+    "@ledgerhq/hw-transport" "^4.72.2"
+
+"@ledgerhq/hw-transport-node-hid-noevents@^4.72.2":
+  version "4.72.2"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-node-hid-noevents/-/hw-transport-node-hid-noevents-4.72.2.tgz#3991614bd6793a1bf66a27c9fe50ec23ba2aa5ec"
+  integrity sha512-yzsN5dDAeZlC3FzYQbCN8yeyWvHzNNRrYQFwtWFDs43ZD2k0p9j1xr5rozAIP9NTzVlAyAow0VCRTQEzUb9QuA==
+  dependencies:
+    "@ledgerhq/devices" "^4.72.2"
+    "@ledgerhq/errors" "^4.72.2"
+    "@ledgerhq/hw-transport" "^4.72.2"
+    "@ledgerhq/logs" "^4.72.0"
+    node-hid "^0.7.9"
+
+"@ledgerhq/hw-transport-node-hid@^4.3.0":
+  version "4.72.2"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-node-hid/-/hw-transport-node-hid-4.72.2.tgz#921b6d5757f31fff6209dba5148a4b74b10c7a4a"
+  integrity sha512-KGFt/GqJUO8gDTA0HzXckvDcGgvGRA6jFrsRLaRBPmflaVMOjJ7UkeTL9kSLkJCyxFp1YuJ0eZaGIO25dACn0g==
+  dependencies:
+    "@ledgerhq/devices" "^4.72.2"
+    "@ledgerhq/errors" "^4.72.2"
+    "@ledgerhq/hw-transport" "^4.72.2"
+    "@ledgerhq/hw-transport-node-hid-noevents" "^4.72.2"
+    "@ledgerhq/logs" "^4.72.0"
+    lodash "^4.17.15"
+    node-hid "^0.7.9"
+    usb "^1.6.0"
+
+"@ledgerhq/hw-transport-u2f@4.24.0":
+  version "4.24.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-u2f/-/hw-transport-u2f-4.24.0.tgz#d67cfc4abf6d9a900ed45f2e2df7fe06dfdff5c7"
+  integrity sha512-/gFjhkM0sJfZ7iUf8HoIkGufAWgPacrbb1LW0TvWnZwvsATVJ1BZJBtrr90Wo401PKsjVwYtFt3Ce4gOAUv9jQ==
+  dependencies:
+    "@ledgerhq/hw-transport" "^4.24.0"
+    u2f-api "0.2.7"
+
+"@ledgerhq/hw-transport@^4.24.0", "@ledgerhq/hw-transport@^4.72.2":
+  version "4.72.2"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport/-/hw-transport-4.72.2.tgz#b13d1797ba7530b9b94ebee71f3d0d2185153988"
+  integrity sha512-HYe3kTNoA9YHGCsktAzMURpXqZ1QvMUreI24GhMKfec6AIuB0d05avn2j7z8QeOpAUh5L6/OaPPWi9t4KpqG5A==
+  dependencies:
+    "@ledgerhq/devices" "^4.72.2"
+    "@ledgerhq/errors" "^4.72.2"
+    events "^3.0.0"
+
+"@ledgerhq/logs@^4.72.0":
+  version "4.72.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/logs/-/logs-4.72.0.tgz#43df23af013ad1135407e5cf33ca6e4c4c7708d5"
+  integrity sha512-o+TYF8vBcyySRsb2kqBDv/KMeme8a2nwWoG+lAWzbDmWfb2/MrVWYCVYDYvjXdSoI/Cujqy1i0gIDrkdxa9chA==
+
 "@material-ui/core@4.5.1":
   version "4.5.1"
   resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.5.1.tgz#6f1bbb298cc2893b29169ab9398a00ca5a6ac971"
@@ -2738,6 +2933,23 @@
     "@testing-library/dom" "^6.3.0"
     "@types/testing-library__react" "^9.1.0"
 
+"@toruslabs/torus-embed@^0.2.3":
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/@toruslabs/torus-embed/-/torus-embed-0.2.3.tgz#060b114dac4ec7985b38f6d4ce808d0b28401da4"
+  integrity sha512-oqen7G4OaAhwNJmtykIxdOrw33r7rXCYpnFSD8sUASfJ8KFQQkqSUptMzLxutjJBHfNbO+soxAQ96GrjvisTxw==
+  dependencies:
+    json-rpc-engine "^5.1.4"
+    json-rpc-middleware-stream "^2.1.1"
+    loglevel "^1.6.4"
+    obj-multiplex "^1.0.0"
+    obs-store "^4.0.3"
+    post-message-stream "^3.0.0"
+    pump "^3.0.0"
+    readable-stream "^3.4.0"
+    sri-toolbox "^0.2.0"
+    through2 "^3.0.1"
+    web3 "0.20.7"
+
 "@truffle/blockchain-utils@^0.0.11":
   version "0.0.11"
   resolved "https://registry.yarnpkg.com/@truffle/blockchain-utils/-/blockchain-utils-0.0.11.tgz#9886f4cb7a9f20deded4451ac78f8567ae5c0d75"
@@ -2795,7 +3007,7 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
-"@types/bn.js@^4.11.4":
+"@types/bn.js@^4.11.0", "@types/bn.js@^4.11.4":
   version "4.11.5"
   resolved "https://registry.yarnpkg.com/@types/bn.js/-/bn.js-4.11.5.tgz#40e36197433f78f807524ec623afcf0169ac81dc"
   integrity sha512-AEAZcIZga0JgVMHNtl1CprA/hXX7/wPt79AgR4XqaDt7jyj3QWYw6LPoOiznPtugDmlubUnAahMs2PFxGcQrng==
@@ -2807,6 +3019,20 @@
   resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
   integrity sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==
 
+"@types/eth-lightwallet@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@types/eth-lightwallet/-/eth-lightwallet-3.0.0.tgz#9be5b59dc6fb3fcdb01e65c2c2a79cd601f72dd4"
+  integrity sha512-AgE1V0Z9VqZ3bwZgUeIwJkKuyCP/vFaIFtZd7OZxhwD0Vsqjy9HqfT6IolrxXCTLWy9YkqcN7gL1jtIiH+Ml7Q==
+  dependencies:
+    "@types/node" "*"
+
+"@types/ethereum-protocol@*":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/ethereum-protocol/-/ethereum-protocol-1.0.0.tgz#416e3827d5fdfa4658b0045b35a008747871b271"
+  integrity sha512-3DiI3Zxf81CgX+VhxNNFJBv/sfr1BFBKQK2sQ85hU9FwWJJMWV5gRDV79OUNShiwj3tYYIezU94qpucsb3dThQ==
+  dependencies:
+    bignumber.js "7.2.1"
+
 "@types/events@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
@@ -2821,6 +3047,13 @@
     "@types/minimatch" "*"
     "@types/node" "*"
 
+"@types/hdkey@^0.7.0":
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/@types/hdkey/-/hdkey-0.7.1.tgz#9bc63ebbe96b107b277b65ea7a95442a677d0d61"
+  integrity sha512-4Kkr06hq+R8a9EzVNqXGOY2x1xA7dhY6qlp6OvaZ+IJy1BCca1Cv126RD9X7CMJoXoLo8WvAizy8gQHpqW6K0Q==
+  dependencies:
+    "@types/node" "*"
+
 "@types/history@*":
   version "4.7.3"
   resolved "https://registry.yarnpkg.com/@types/history/-/history-4.7.3.tgz#856c99cdc1551d22c22b18b5402719affec9839a"
@@ -2871,6 +3104,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.14.13.tgz#ac786d623860adf39a3f51d629480aacd6a6eec7"
   integrity sha512-yN/FNNW1UYsRR1wwAoyOwqvDuLDtVXnaJTZ898XIw/Q5cCaeVAlVwvsmXLX5PuiScBYwZsZU4JYSHB3TvfdwvQ==
 
+"@types/node@^12.7.1":
+  version "12.11.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.11.5.tgz#6c3c8dc84988aff11fd2a63d7b5fbf39eaaab7b1"
+  integrity sha512-LC8ALj/24PhByn39nr5jnTvpE7MujK8y7LQmV74kHYF5iQ0odCPkMH4IZNZw+cobKfSXqaC8GgegcbIsQpffdA==
+
 "@types/pretty-format@*":
   version "20.0.1"
   resolved "https://registry.yarnpkg.com/@types/pretty-format/-/pretty-format-20.0.1.tgz#7ce03b403887b087701a2b4534464f48ce7b2f48"
@@ -2969,6 +3207,13 @@
   resolved "https://registry.yarnpkg.com/@types/tinycolor2/-/tinycolor2-1.4.2.tgz#721ca5c5d1a2988b4a886e35c2ffc5735b6afbdf"
   integrity sha512-PeHg/AtdW6aaIO2a+98Xj7rWY4KC1E6yOy7AFknJQ7VXUGNrMlyxDFxJo7HqLtjQms/ZhhQX52mLVW/EX3JGOw==
 
+"@types/web3-provider-engine@^14.0.0":
+  version "14.0.0"
+  resolved "https://registry.yarnpkg.com/@types/web3-provider-engine/-/web3-provider-engine-14.0.0.tgz#43adc3b39dc9812b82aef8cd2d66577665ad59b0"
+  integrity sha512-yHr8mX2SoX3JNyfqdLXdO1UobsGhfiwSgtekbVxKLQrzD7vtpPkKbkIVsPFOhvekvNbPsCmDyeDCLkpeI9gSmA==
+  dependencies:
+    "@types/ethereum-protocol" "*"
+
 "@types/webpack-env@^1.13.7":
   version "1.14.0"
   resolved "https://registry.yarnpkg.com/@types/webpack-env/-/webpack-env-1.14.0.tgz#8edfc5f8e6eae20eeed3ca0d02974ed4ee5e4efc"
@@ -3255,6 +3500,11 @@ abi-decoder@^1.2.0:
   dependencies:
     web3 "^0.18.4"
 
+abortcontroller-polyfill@^1.1.9:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/abortcontroller-polyfill/-/abortcontroller-polyfill-1.3.0.tgz#de69af32ae926c210b7efbcc29bf644ee4838b00"
+  integrity sha512-lbWQgf+eRvku3va8poBlDBO12FigTQr9Zb7NIjXrePrhxWVKdCP2wbDl1tLDaYa18PWTom3UEWwdH13S46I+yA==
+
 abstract-leveldown@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/abstract-leveldown/-/abstract-leveldown-3.0.0.tgz#5cb89f958a44f526779d740d1440e743e0c30a57"
@@ -3915,7 +4165,7 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
   integrity sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==
 
-axios@0.19.0:
+axios@0.19.0, axios@^0.19.0:
   version "0.19.0"
   resolved "https://registry.yarnpkg.com/axios/-/axios-0.19.0.tgz#8e09bff3d9122e133f7b8101c8fbdd00ed3d2ab8"
   integrity sha512-1uvKqKQta3KBxIz14F2v06AEHZ/dIoeKfbTRkK1E5oqjDnuEerLmYTgJB5AiQZHJcljpg1TuRzdjDR06qNk0DQ==
@@ -5015,16 +5265,16 @@ big.js@^5.2.2:
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
   integrity sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ==
 
+bignumber.js@7.2.1, bignumber.js@^7.2.1:
+  version "7.2.1"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-7.2.1.tgz#80c048759d826800807c4bfd521e50edbba57a5f"
+  integrity sha512-S4XzBk5sMB+Rcb/LNcpzXr57VRTxgAvaAEDAl1AwRx27j00hT84O6OkteE7u8UB3NuaaygCRrEpqox4uDOrbdQ==
+
 bignumber.js@9.0.0, bignumber.js@^9.0.0:
   version "9.0.0"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.0.tgz#805880f84a329b5eac6e7cb6f8274b6d82bdf075"
   integrity sha512-t/OYhhJ2SD+YGBQcjY8GzzDHEk9f3nerxjtfa6tlMXfe7frs/WozhvCNoGvpM0P3bNf3Gq5ZRMlGr5f3r4/N8A==
 
-bignumber.js@^7.2.1:
-  version "7.2.1"
-  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-7.2.1.tgz#80c048759d826800807c4bfd521e50edbba57a5f"
-  integrity sha512-S4XzBk5sMB+Rcb/LNcpzXr57VRTxgAvaAEDAl1AwRx27j00hT84O6OkteE7u8UB3NuaaygCRrEpqox4uDOrbdQ==
-
 bignumber.js@^8.1.1:
   version "8.1.1"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-8.1.1.tgz#4b072ae5aea9c20f6730e4e5d529df1271c4d885"
@@ -5042,12 +5292,17 @@ bignumber.js@^8.1.1:
   version "2.0.7"
   resolved "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934"
 
+bignumber.js@~8.0.2:
+  version "8.0.2"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-8.0.2.tgz#d8c4e1874359573b1ef03011a2d861214aeef137"
+  integrity sha512-EiuvFrnbv0jFixEQ9f58jo7X0qI2lNGIr/MxntmVzQc5JUweDSh8y8hbTCAomFtqwUPIOWcLXP0VEOSZTG7FFw==
+
 binary-extensions@^1.0.0:
   version "1.13.1"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.1.tgz#598afe54755b2868a5330d2aff9d4ebb53209b65"
   integrity sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==
 
-bindings@^1.2.1, bindings@^1.5.0:
+bindings@^1.2.1, bindings@^1.4.0, bindings@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.5.0.tgz#10353c9e945334bc0511a6d90b38fbc7c9c504df"
   integrity sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==
@@ -5065,7 +5320,7 @@ bip39@2.5.0:
     safe-buffer "^5.0.1"
     unorm "^1.3.3"
 
-bip39@^2.2.0:
+bip39@^2.2.0, bip39@^2.5.0:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/bip39/-/bip39-2.6.0.tgz#9e3a720b42ec8b3fbe4038f1e445317b6a99321c"
   integrity sha512-RrnQRG2EgEoqO24ea+Q/fftuPUZLmrEM3qNhhGsA3PbaXaCW791LTzPuVyx/VprXQcTbPJ3K3UeTna8ZnVl2sg==
@@ -5083,6 +5338,38 @@ bip66@^1.1.5:
   dependencies:
     safe-buffer "^5.0.1"
 
+bitcore-lib@^0.15.0:
+  version "0.15.0"
+  resolved "https://registry.yarnpkg.com/bitcore-lib/-/bitcore-lib-0.15.0.tgz#f924be13869f2aab7e04aeec5642ad3359b6cec2"
+  integrity sha512-AeXLWhiivF6CDFzrABZHT4jJrflyylDWTi32o30rF92HW9msfuKpjzrHtFKYGa9w0kNVv5HABQjCB3OEav4PhQ==
+  dependencies:
+    bn.js "=4.11.8"
+    bs58 "=4.0.1"
+    buffer-compare "=1.1.1"
+    elliptic "=6.4.0"
+    inherits "=2.0.1"
+    lodash "=4.17.4"
+
+bitcore-lib@^0.16.0:
+  version "0.16.0"
+  resolved "https://registry.yarnpkg.com/bitcore-lib/-/bitcore-lib-0.16.0.tgz#a2c3ec1108cdb90386f728282ab833e0c77c9533"
+  integrity sha512-CEtcrPAH2gwgaMN+OPMJc18TBEak1+TtzMyafrqrIbK9PIa3kat195qBJhC0liJSHRiRr6IE2eLcXeIFFs+U8w==
+  dependencies:
+    bn.js "=4.11.8"
+    bs58 "=4.0.1"
+    buffer-compare "=1.1.1"
+    elliptic "=6.4.0"
+    inherits "=2.0.1"
+    lodash "=4.17.11"
+
+bitcore-mnemonic@^1.5.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/bitcore-mnemonic/-/bitcore-mnemonic-1.7.0.tgz#253295a773135e1a0b455871de614996afc8f5e1"
+  integrity sha512-1JV1okgz9Vv+Y4fG2m3ToR+BGdKA6tSoqjepIxA95BZjW6YaeopVW4iOe/dY9dnkZH4+LA2AJ4YbDE6H3ih3Yw==
+  dependencies:
+    bitcore-lib "^0.16.0"
+    unorm "^1.4.1"
+
 bl@^1.0.0:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
@@ -5091,6 +5378,13 @@ bl@^1.0.0:
     readable-stream "^2.3.5"
     safe-buffer "^5.1.1"
 
+bl@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-3.0.0.tgz#3611ec00579fd18561754360b21e9f784500ff88"
+  integrity sha512-EUAyP5UHU5hxF8BPT0LKW8gjYLhq1DQIcneOX/pL/m2Alo+OYDQAJlHq+yseMP50Os2nHXOSic6Ss3vSQeyf4A==
+  dependencies:
+    readable-stream "^3.0.1"
+
 block-stream@*:
   version "0.0.9"
   resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
@@ -5113,11 +5407,16 @@ bn.js@4.11.6:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
   integrity sha1-UzRK2xRhehP26N0s4okF0cC6MhU=
 
-bn.js@4.11.8, bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.10.0, bn.js@^4.11.0, bn.js@^4.11.1, bn.js@^4.11.6, bn.js@^4.11.8, bn.js@^4.4.0, bn.js@^4.8.0:
+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@^4.10.0, bn.js@^4.11.0, bn.js@^4.11.1, bn.js@^4.11.6, bn.js@^4.11.8, bn.js@^4.4.0, bn.js@^4.8.0:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
   integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
 
+bn.js@^2.0.3:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-2.2.0.tgz#12162bc2ae71fc40a5626c33438f3a875cd37625"
+  integrity sha1-EhYrwq5x/EClYmwzQ486h1zTdiU=
+
 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"
@@ -5337,6 +5636,13 @@ browserslist@^4.7.0:
     electron-to-chromium "^1.3.247"
     node-releases "^1.1.29"
 
+bs58@=4.0.1, bs58@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/bs58/-/bs58-4.0.1.tgz#be161e76c354f6f788ae4071f63f34e8c4f0a42a"
+  integrity sha1-vhYedsNU9veIrkBx9j806MTwpCo=
+  dependencies:
+    base-x "^3.0.2"
+
 bs58@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/bs58/-/bs58-2.0.1.tgz#55908d58f1982aba2008fa1bed8f91998a29bf8d"
@@ -5349,13 +5655,6 @@ bs58@^3.1.0:
   dependencies:
     base-x "^1.1.0"
 
-bs58@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/bs58/-/bs58-4.0.1.tgz#be161e76c354f6f788ae4071f63f34e8c4f0a42a"
-  integrity sha1-vhYedsNU9veIrkBx9j806MTwpCo=
-  dependencies:
-    base-x "^3.0.2"
-
 bs58check@^1.0.8:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/bs58check/-/bs58check-1.3.4.tgz#c52540073749117714fa042c3047eb8f9151cbf8"
@@ -5398,6 +5697,11 @@ buffer-alloc@^1.2.0:
     buffer-alloc-unsafe "^1.1.0"
     buffer-fill "^1.0.0"
 
+buffer-compare@=1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/buffer-compare/-/buffer-compare-1.1.1.tgz#5be7be853af89198d1f4ddc090d1d66a48aef596"
+  integrity sha1-W+e+hTr4kZjR9N3AkNHWakiu9ZY=
+
 buffer-crc32@~0.2.3:
   version "0.2.13"
   resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
@@ -5433,7 +5737,7 @@ buffer-xor@^1.0.3:
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
   integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
 
-buffer@^4.3.0:
+buffer@^4.3.0, buffer@^4.9.0:
   version "4.9.1"
   resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
   integrity sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=
@@ -5682,7 +5986,7 @@ chai@4.2.0:
     pathval "^1.1.0"
     type-detect "^4.0.5"
 
-chalk@2.4.2, chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.4.1, chalk@^2.4.2:
+chalk@2.4.2, chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.4.1, chalk@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
   integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
@@ -6349,6 +6653,11 @@ core-js@^3.0.1, core-js@^3.0.4, core-js@^3.1.4:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.1.4.tgz#3a2837fc48e582e1ae25907afcd6cf03b0cc7a07"
   integrity sha512-YNZN8lt82XIMLnLirj9MhKDFZHalwzzrL9YLt6eb0T5D0EDl4IQ90IGkua8mHbnxNrkj1d8hbdizMc0Qmg1WnQ==
 
+core-js@^3.2.1:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.3.3.tgz#b7048d3c6c1a52b5fe55a729c1d4ccdffe0891bb"
+  integrity sha512-0xmD4vUJRY8nfLyV9zcpC17FtSie5STXzw+HyYw2t8IIvmDnbq7RJUULECCo+NstpJtwK9kx8S+898iyqgeUow==
+
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -6491,7 +6800,7 @@ crypto-browserify@3.12.0, crypto-browserify@^3.11.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
-crypto-js@^3.1.4:
+crypto-js@^3.1.4, crypto-js@^3.1.5:
   version "3.1.8"
   resolved "https://registry.yarnpkg.com/crypto-js/-/crypto-js-3.1.8.tgz#715f070bf6014f2ae992a98b3929258b713f08d5"
   integrity sha1-cV8HC/YBTyrpkqmLOSkli3E/CNU=
@@ -6831,6 +7140,13 @@ decompress-response@^3.2.0, decompress-response@^3.3.0:
   dependencies:
     mimic-response "^1.0.0"
 
+decompress-response@^4.2.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-4.2.1.tgz#414023cc7a302da25ce2ec82d0d5238ccafd8986"
+  integrity sha512-jOSne2qbyE+/r8G1VU+G/82LBs2Fs4LAsTiLSHOCOMZQl2OKZ6i8i4IyHemTe+/yIXOtTcRQMzPcgyhoFlqPkw==
+  dependencies:
+    mimic-response "^2.0.0"
+
 decompress-tar@^4.0.0, decompress-tar@^4.1.0, decompress-tar@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/decompress-tar/-/decompress-tar-4.1.1.tgz#718cbd3fcb16209716e70a26b84e7ba4592e5af1"
@@ -7075,7 +7391,7 @@ detect-installed@^2.0.4:
   dependencies:
     get-installed-path "^2.0.3"
 
-detect-libc@^1.0.2:
+detect-libc@^1.0.2, detect-libc@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
   integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
@@ -7085,6 +7401,11 @@ detect-newline@^2.1.0:
   resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-2.1.0.tgz#f41f1c10be4b00e87b5f13da680759f2c5bfd3e2"
   integrity sha1-9B8cEL5LAOh7XxPaaAdZ8sW/0+I=
 
+detect-node@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.3.tgz#a2033c09cc8e158d37748fbde7507832bd6ce127"
+  integrity sha1-ogM8CcyOFY03dI+951B4Mr1s4Sc=
+
 detect-node@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.4.tgz#014ee8f8f669c5c58023da64b8179c083a28c46c"
@@ -7390,6 +7711,29 @@ elliptic@6.3.3:
     hash.js "^1.0.0"
     inherits "^2.0.1"
 
+elliptic@=6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.0.tgz#cac9af8762c85836187003c8dfe193e5e2eae5df"
+  integrity sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.0"
+
+elliptic@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-3.1.0.tgz#c21682ef762769b56a74201609105da11d5f60cc"
+  integrity sha1-whaC73YnabVqdCAWCRBdoR1fYMw=
+  dependencies:
+    bn.js "^2.0.3"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    inherits "^2.0.1"
+
 elliptic@^6.0.0, elliptic@^6.4.0, elliptic@^6.4.1:
   version "6.5.0"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.0.tgz#2b8ed4c891b7de3200e14412a5b8248c7af505ca"
@@ -7466,6 +7810,13 @@ end-of-stream@^1.0.0, end-of-stream@^1.1.0:
   dependencies:
     once "^1.4.0"
 
+end-of-stream@^1.4.0, end-of-stream@^1.4.1:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
+  integrity sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==
+  dependencies:
+    once "^1.4.0"
+
 enhanced-resolve@4.1.0, enhanced-resolve@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.1.0.tgz#41c7e0bfdfe74ac1ffe1e57ad6a5c6c9f3742a7f"
@@ -7543,6 +7894,11 @@ es6-iterator@^2.0.1, es6-iterator@^2.0.3, es6-iterator@~2.0.3:
     es5-ext "^0.10.35"
     es6-symbol "^3.1.1"
 
+es6-promise@^4.2.8:
+  version "4.2.8"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.8.tgz#4eb21594c972bc40553d276e510539143db53e0a"
+  integrity sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==
+
 es6-shim@^0.35.5:
   version "0.35.5"
   resolved "https://registry.yarnpkg.com/es6-shim/-/es6-shim-0.35.5.tgz#46f59dc0a84a1c5029e8ff1166ca0a902077a9ab"
@@ -8005,6 +8361,23 @@ eth-lib@0.2.8:
     elliptic "^6.4.0"
     xhr-request-promise "^0.1.2"
 
+eth-lightwallet@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/eth-lightwallet/-/eth-lightwallet-3.0.1.tgz#297022932aa568f4e4eb0873bff257f5e5b78709"
+  integrity sha512-79vVCETy+4l1b6wuOWwjqPW3Bom5ZK46BgkUNwaXhiMG1rrMRHjpjYEWMqH0JHeCzOzB4HBIFz7eK1/4s6w5nA==
+  dependencies:
+    bitcore-lib "^0.15.0"
+    bitcore-mnemonic "^1.5.0"
+    buffer "^4.9.0"
+    crypto-js "^3.1.5"
+    elliptic "^3.1.0"
+    ethereumjs-tx "^1.3.3"
+    ethereumjs-util "^5.1.1"
+    rlp "^2.0.0"
+    scrypt-async "^1.2.0"
+    tweetnacl "0.13.2"
+    web3 "0.20.2"
+
 eth-query@^2.0.2, eth-query@^2.1.0, eth-query@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/eth-query/-/eth-query-2.1.2.tgz#d6741d9000106b51510c72db92d6365456a6da5e"
@@ -8025,6 +8398,18 @@ eth-sig-util@2.2.0:
     tweetnacl "^1.0.0"
     tweetnacl-util "^0.15.0"
 
+eth-sig-util@2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/eth-sig-util/-/eth-sig-util-2.3.0.tgz#c54a6ac8e8796f7e25f59cf436982a930e645231"
+  integrity sha512-ugD1AvaggvKaZDgnS19W5qOfepjGc7qHrt7TrAaL54gJw9SHvgIXJ3r2xOMW30RWJZNP+1GlTOy5oye7yXA4xA==
+  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"
@@ -8086,6 +8471,14 @@ ethereum-ens@0.7.8:
     underscore "^1.8.3"
     web3 "^1.0.0-beta.34"
 
+ethereum-types@^2.1.4, ethereum-types@^2.1.6:
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/ethereum-types/-/ethereum-types-2.1.6.tgz#57d9d515fad86ab987c0f6962c4203be37da8579"
+  integrity sha512-xaN5TxLvkdFCGjGfUQ5wV00GHzDHStozP1j+K/YdmUeQXVGiD15cogYPhBVWG3pQJM/aBjtYrpMrjywvKkNC4A==
+  dependencies:
+    "@types/node" "*"
+    bignumber.js "~8.0.2"
+
 ethereumjs-abi@0.6.5:
   version "0.6.5"
   resolved "https://registry.yarnpkg.com/ethereumjs-abi/-/ethereumjs-abi-0.6.5.tgz#5a637ef16ab43473fa72a29ad90871405b3f5241"
@@ -8181,7 +8574,7 @@ ethereumjs-common@^1.1.0:
   resolved "https://registry.yarnpkg.com/ethereumjs-common/-/ethereumjs-common-1.3.0.tgz#ca7d152b615d5e1851fcf184d062bf14c62c18e6"
   integrity sha512-/jdFHyHOIS3FiAnunwRZ+oNulFtNNSHyWii3PaNHReOUmBAxij7KMyZLKh0tE16JEsJtXOVz1ceYuq++ILzv+g==
 
-ethereumjs-tx@1.3.7, ethereumjs-tx@^1.1.1, ethereumjs-tx@^1.2.0, ethereumjs-tx@^1.2.2, ethereumjs-tx@^1.3.3, ethereumjs-tx@^1.3.7:
+ethereumjs-tx@1.3.7, ethereumjs-tx@^1.1.1, ethereumjs-tx@^1.2.0, ethereumjs-tx@^1.2.2, ethereumjs-tx@^1.3.3, ethereumjs-tx@^1.3.5, ethereumjs-tx@^1.3.7:
   version "1.3.7"
   resolved "https://registry.yarnpkg.com/ethereumjs-tx/-/ethereumjs-tx-1.3.7.tgz#88323a2d875b10549b8347e09f4862b546f3d89a"
   integrity sha512-wvLMxzt1RPhAQ9Yi3/HKZTn0FZYpnsmQdbKYfUUpi4j1SEIcbkd9tndVjcPrufY3V7j2IebOpC00Zp2P/Ay2kA==
@@ -8366,6 +8759,22 @@ ethers@^4.0.0-beta.1, ethers@^4.0.27, ethers@^4.0.32:
     uuid "2.0.1"
     xmlhttprequest "1.8.0"
 
+ethers@~4.0.4:
+  version "4.0.38"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.38.tgz#3fabafb4f79c435205b143b66b4a1af035043e37"
+  integrity sha512-l7l7RIfk2/rIFgRRVLFY3H06S9dhXXPUdMlYm6SCelB6oG+ABmoRig7xSVOLcHLayBfSwssjAAYLKxf1jWhbuQ==
+  dependencies:
+    "@types/node" "^10.3.2"
+    aes-js "3.0.0"
+    bn.js "^4.4.0"
+    elliptic "6.3.3"
+    hash.js "1.1.3"
+    js-sha3 "0.5.7"
+    scrypt-js "2.0.4"
+    setimmediate "1.0.4"
+    uuid "2.0.1"
+    xmlhttprequest "1.8.0"
+
 ethjs-abi@0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/ethjs-abi/-/ethjs-abi-0.1.8.tgz#cd288583ed628cdfadaf8adefa3ba1dbcbca6c18"
@@ -8535,6 +8944,11 @@ expand-range@^1.8.1:
   dependencies:
     fill-range "^2.1.0"
 
+expand-template@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/expand-template/-/expand-template-2.0.3.tgz#6e14b3fcee0f3a6340ecb57d2e8918692052a47c"
+  integrity sha512-XYfuKMvj4O35f/pOXLObndIRvyQ+/+6AhODh+OKWj9S9498pHHn/IMszH+gt0fBCRWMNfk1ZSp5x3AifmnI2vg==
+
 expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/expand-tilde/-/expand-tilde-2.0.2.tgz#97e801aa052df02454de46b02bf621642cdc8502"
@@ -9352,6 +9766,39 @@ ganache-core@2.7.0:
     ethereumjs-wallet "0.6.3"
     web3 "1.2.1"
 
+ganache-core@^2.5.3:
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/ganache-core/-/ganache-core-2.8.0.tgz#eeadc7f7fc3a0c20d99f8f62021fb80b5a05490c"
+  integrity sha512-hfXqZGJx700jJqwDHNXrU2BnPYuETn1ekm36oRHuXY3oOuJLFs5C+cFdUFaBlgUxcau1dOgZUUwKqTAy0gTA9Q==
+  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 "2.3.0"
+    ethereumjs-abi "0.6.7"
+    ethereumjs-account "3.0.0"
+    ethereumjs-block "2.2.0"
+    ethereumjs-tx "1.3.7"
+    ethereumjs-util "6.1.0"
+    ethereumjs-vm "3.0.0"
+    heap "0.2.6"
+    level-sublevel "6.6.4"
+    levelup "3.1.1"
+    lodash "4.17.14"
+    merkle-patricia-tree "2.3.2"
+    seedrandom "3.0.1"
+    source-map-support "0.5.12"
+    tmp "0.1.0"
+    web3-provider-engine "14.2.1"
+    websocket "1.0.29"
+  optionalDependencies:
+    ethereumjs-wallet "0.6.3"
+    web3 "1.2.1"
+
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
@@ -9454,6 +9901,11 @@ github-download@^0.5.0:
     request "^2.12.0"
     vcsurl "~0.1.0"
 
+github-from-package@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/github-from-package/-/github-from-package-0.0.0.tgz#97fb5d96bfde8973313f20e8288ef9a167fa64ce"
+  integrity sha1-l/tdlr/eiXMxPyDoKI75oWf6ZM4=
+
 glamor@^2.20.40:
   version "2.20.40"
   resolved "https://registry.yarnpkg.com/glamor/-/glamor-2.20.40.tgz#f606660357b7cf18dface731ad1a2cfa93817f05"
@@ -9939,7 +10391,7 @@ hastscript@^5.0.0:
     property-information "^5.0.1"
     space-separated-tokens "^1.0.0"
 
-hdkey@^0.7.0:
+hdkey@^0.7.0, hdkey@^0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/hdkey/-/hdkey-0.7.1.tgz#caee4be81aa77921e909b8d228dd0f29acaee632"
   integrity sha1-yu5L6BqneSHpCbjSKN0PKayu5jI=
@@ -10438,7 +10890,7 @@ inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, i
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
-inherits@2.0.1:
+inherits@2.0.1, inherits@=2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
   integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
@@ -11039,7 +11491,7 @@ isobject@^4.0.0:
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-4.0.0.tgz#3f1c9155e73b192022a80819bacd0343711697b0"
   integrity sha512-S/2fF5wH8SJA/kmwr6HYhK/RI/OkhD84k8ntalo0iJjZikgq1XFvR5M8NPT1x5F7fBwCG3qHfnzeP/Vh/ZxCUA==
 
-isomorphic-fetch@^2.1.1:
+isomorphic-fetch@2.2.1, isomorphic-fetch@^2.1.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
   integrity sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=
@@ -11539,6 +11991,11 @@ js-sha3@^0.6.1:
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.6.1.tgz#5b89f77a7477679877f58c4a075240934b1f95c0"
   integrity sha1-W4n3enR3Z5h39YxKB1JAk0sflcA=
 
+js-sha3@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.7.0.tgz#0a5c57b36f79882573b2d84051f8bb85dd1bd63a"
+  integrity sha512-Wpks3yBDm0UcL5qlVhwW9Jr9n9i4FfeWBFOOXP5puDS/SiudJGhw7DPyBqn3487qD4F0lsC0q3zxink37f7zeA==
+
 "js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@@ -11669,7 +12126,7 @@ json-rpc-engine@^3.4.0, json-rpc-engine@^3.6.0:
     promise-to-callback "^1.0.0"
     safe-event-emitter "^1.0.1"
 
-json-rpc-engine@^5.0.0, json-rpc-engine@^5.1.3:
+json-rpc-engine@^5.0.0, json-rpc-engine@^5.1.3, json-rpc-engine@^5.1.4:
   version "5.1.4"
   resolved "https://registry.yarnpkg.com/json-rpc-engine/-/json-rpc-engine-5.1.4.tgz#c18d1959eb175049fa7301d4866931ae2f879e47"
   integrity sha512-nBFWYJ1mvlZL7gqq0M9230SxedL9CbSYO1WgrFi/C1Zo+ZrHUZWLRbr7fUdlLt9TC0G+sf/aEUeuJjR2lHsMvA==
@@ -11679,13 +12136,21 @@ json-rpc-engine@^5.0.0, json-rpc-engine@^5.1.3:
     promise-to-callback "^1.0.0"
     safe-event-emitter "^1.0.1"
 
-json-rpc-error@^2.0.0:
+json-rpc-error@2.0.0, json-rpc-error@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/json-rpc-error/-/json-rpc-error-2.0.0.tgz#a7af9c202838b5e905c7250e547f1aff77258a02"
   integrity sha1-p6+cICg4tekFxyUOVH8a/3cligI=
   dependencies:
     inherits "^2.0.1"
 
+json-rpc-middleware-stream@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/json-rpc-middleware-stream/-/json-rpc-middleware-stream-2.1.1.tgz#06e5409e201e7ddeae47bef29f7059eafd4d5325"
+  integrity sha512-WZheufPN+/RKkjXQP3lK5tFYblqG0n+oYv5qpammwwY2vsJRB7mM4Txhr4ajzvYEZi1UkENnplrmaYiqaqafaA==
+  dependencies:
+    readable-stream "^2.3.3"
+    safe-event-emitter "^1.0.1"
+
 json-rpc-random-id@^1.0.0, json-rpc-random-id@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/json-rpc-random-id/-/json-rpc-random-id-1.0.1.tgz#ba49d96aded1444dbb8da3d203748acbbcdec8c8"
@@ -11771,7 +12236,7 @@ jsonify@~0.0.0:
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
   integrity sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=
 
-jsonschema@^1.1.1:
+jsonschema@^1.1.1, jsonschema@^1.2.0:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/jsonschema/-/jsonschema-1.2.4.tgz#a46bac5d3506a254465bc548876e267c6d0d6464"
   integrity sha512-lz1nOH69GbsVHeVgEdvyavc/33oymY1AZwtePMiMj4HZPMbP5OIKK3zT9INMWjwua/V4Z4yq7wSlBbSG+g4AEw==
@@ -11896,6 +12361,11 @@ keccakjs@^0.2.0, keccakjs@^0.2.1:
     browserify-sha3 "^0.0.4"
     sha3 "^1.2.2"
 
+keycloak-js@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/keycloak-js/-/keycloak-js-6.0.1.tgz#329a5e77210dfc4a7d4acf96f95dd0132455bea3"
+  integrity sha512-p02dBCA9pSH1xvTmRIEMdeMz00eCGKmZF+rjMeqrkiQD4xhXkzu50J9sQjaANolMlLhazOtfql70+N5QWm8Upg==
+
 keyv@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/keyv/-/keyv-3.1.0.tgz#ecc228486f69991e49e9476485a5be1e8fc5c4d9"
@@ -12345,11 +12815,26 @@ lodash.uniq@^4.5.0:
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
   integrity sha1-0CJTc662Uq3BvILklFM5qEJ1R3M=
 
+lodash.values@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/lodash.values/-/lodash.values-4.3.0.tgz#a3a6c2b0ebecc5c2cba1c17e6e620fe81b53d347"
+  integrity sha1-o6bCsOvsxcLLocF+bmIP6BtT00c=
+
 lodash@4.17.14:
   version "4.17.14"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.14.tgz#9ce487ae66c96254fe20b599f21b6816028078ba"
   integrity sha512-mmKYbW3GLuJeX+iGP+Y7Gp1AiGHGbXHCOh/jZmrawMmsE7MS4znI3RL2FsjbqOyMayHInjOeykW7PEajUk1/xw==
 
+lodash@=4.17.11:
+  version "4.17.11"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
+  integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
+
+lodash@=4.17.4:
+  version "4.17.4"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+  integrity sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=
+
 "lodash@>=3.5 <5", lodash@^4, lodash@^4.0.1, lodash@^4.1.0, lodash@^4.11.2, lodash@^4.15.0, lodash@^4.17.1, 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@^4.2.0, lodash@^4.2.1:
   version "4.17.15"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
@@ -12826,6 +13311,11 @@ mimic-response@^1.0.0, mimic-response@^1.0.1:
   resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
   integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
 
+mimic-response@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-2.0.0.tgz#996a51c60adf12cb8a87d7fb8ef24c2f3d5ebb46"
+  integrity sha512-8ilDoEapqA4uQ3TwS0jakGONKXVJqpy+RpM+3b7pLdOjghCrEiGp9SRkFbUHAmZW9vdnrENWHjaweIoTIJExSQ==
+
 min-document@^2.19.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/min-document/-/min-document-2.19.0.tgz#7bd282e3f5842ed295bb748cdd9f1ffa2c824685"
@@ -13051,7 +13541,7 @@ nan@2.13.2:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.13.2.tgz#f51dc7ae66ba7d5d55e1e6d4d8092e802c9aefe7"
   integrity sha512-TghvYc72wlMGMVMluVo9WRJc0mB8KxxF/gZ4YYFy7V2ZQX9l7rgbPg7vjS9mt6U5HXODVFVI2bOduCzwOMv/lw==
 
-nan@^2.0.8, nan@^2.12.1, nan@^2.14.0, nan@^2.2.1, nan@^2.3.3:
+nan@^2.0.8, nan@^2.12.1, nan@^2.13.2, nan@^2.14.0, nan@^2.2.1, nan@^2.3.3:
   version "2.14.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
   integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
@@ -13083,6 +13573,11 @@ nanomatch@^1.2.9:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+napi-build-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/napi-build-utils/-/napi-build-utils-1.0.1.tgz#1381a0f92c39d66bf19852e7873432fc2123e508"
+  integrity sha512-boQj1WFgQH3v4clhu3mTNfP+vOBxorDlE8EKiMjUlLG3C4qAESnn9AxIOkFgTR2c9LtzNjPrjS60cT27ZKBhaA==
+
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
@@ -13124,6 +13619,13 @@ no-case@^2.2.0:
   dependencies:
     lower-case "^1.1.1"
 
+node-abi@^2.7.0:
+  version "2.12.0"
+  resolved "https://registry.yarnpkg.com/node-abi/-/node-abi-2.12.0.tgz#40e9cfabdda1837863fa825e7dfa0b15686adf6f"
+  integrity sha512-VhPBXCIcvmo/5K8HPmnWJyyhvgKxnHTUMXR/XwGHV68+wrgkzST4UmQrY/XszSWA5dtnXpNp528zkcyJ/pzVcw==
+  dependencies:
+    semver "^5.4.1"
+
 node-dir@0.1.17, node-dir@^0.1.10, node-dir@^0.1.16:
   version "0.1.17"
   resolved "https://registry.yarnpkg.com/node-dir/-/node-dir-0.1.17.tgz#5f5665d93351335caabef8f1c554516cf5f1e4e5"
@@ -13161,6 +13663,15 @@ 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-hid@^0.7.9:
+  version "0.7.9"
+  resolved "https://registry.yarnpkg.com/node-hid/-/node-hid-0.7.9.tgz#cc0cdf1418a286a7667f0b63642b5eeb544ccd05"
+  integrity sha512-vJnonTqmq3frCyTumJqG4g2IZcny3ynkfmbfDfQ90P3ZhRzcWYS/Um1ux6HFmAxmkaQnrZqIYHcGpL7kdqY8jA==
+  dependencies:
+    bindings "^1.5.0"
+    nan "^2.13.2"
+    prebuild-install "^5.3.0"
+
 node-int64@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
@@ -13250,6 +13761,11 @@ node-releases@^1.1.29:
   dependencies:
     semver "^6.3.0"
 
+noop-logger@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
+  integrity sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI=
+
 nopt@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
@@ -13353,7 +13869,7 @@ npm-run-path@^2.0.0:
   dependencies:
     path-key "^2.0.0"
 
-npmlog@^4.0.2, npmlog@^4.1.2:
+npmlog@^4.0.1, npmlog@^4.0.2, npmlog@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
   integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
@@ -13403,6 +13919,15 @@ oauth-sign@~0.9.0:
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
   integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
 
+obj-multiplex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/obj-multiplex/-/obj-multiplex-1.0.0.tgz#2f2ae6bfd4ae11befe742ea9ea5b36636eabffc1"
+  integrity sha1-Lyrmv9SuEb7+dC6p6ls2Y26r/8E=
+  dependencies:
+    end-of-stream "^1.4.0"
+    once "^1.4.0"
+    readable-stream "^2.3.3"
+
 object-assign@^4, object-assign@^4.0.0, object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
@@ -13542,6 +14067,16 @@ oboe@2.1.4:
   dependencies:
     http-https "^1.0.0"
 
+obs-store@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/obs-store/-/obs-store-4.0.3.tgz#b632ec7814baa604fae084a4c97e87c0b7a6d14c"
+  integrity sha512-+mm13kCRDv6IcvUDKTw0LIy5+dQhIktYaR/RwwZUFzOTi/fjMaNBnk42Adb94qZqJ00qWkjhQSZH7MXlKnTi8A==
+  dependencies:
+    readable-stream "^2.2.2"
+    safe-event-emitter "^1.0.1"
+    through2 "^2.0.3"
+    xtend "^4.0.1"
+
 obuf@^1.0.0, obuf@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/obuf/-/obuf-1.1.2.tgz#09bea3343d41859ebd446292d11c9d4db619084e"
@@ -14179,6 +14714,11 @@ polished@^3.3.1:
   dependencies:
     "@babel/runtime" "^7.4.5"
 
+popper.js@1.14.3:
+  version "1.14.3"
+  resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.14.3.tgz#1438f98d046acf7b4d78cd502bf418ac64d4f095"
+  integrity sha1-FDj5jQRqz3tNeM1QK/QYrGTU8JU=
+
 popper.js@^1.14.1, popper.js@^1.14.4, popper.js@^1.14.7:
   version "1.15.0"
   resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.15.0.tgz#5560b99bbad7647e9faa475c6b8056621f5a4ff2"
@@ -14198,6 +14738,13 @@ posix-character-classes@^0.1.0:
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
   integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
 
+post-message-stream@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/post-message-stream/-/post-message-stream-3.0.0.tgz#90d9f54bd209e6b6f5d74795b87588205b547048"
+  integrity sha1-kNn1S9IJ5rb110eVuHWIIFtUcEg=
+  dependencies:
+    readable-stream "^2.1.4"
+
 postcss-calc@^7.0.1:
   version "7.0.1"
   resolved "https://registry.yarnpkg.com/postcss-calc/-/postcss-calc-7.0.1.tgz#36d77bab023b0ecbb9789d84dcb23c4941145436"
@@ -14599,6 +15146,27 @@ pre-commit@^1.2.2:
     spawn-sync "^1.0.15"
     which "1.2.x"
 
+prebuild-install@^5.2.4, prebuild-install@^5.3.0:
+  version "5.3.2"
+  resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-5.3.2.tgz#6392e9541ac0b879ef0f22b3d65037417eb2035e"
+  integrity sha512-INDfXzTPnhT+WYQemqnAXlP7SvfiFMopMozSgXCZ+RDLb279gKfIuLk4o7PgEawLp3WrMgIYGBpkxpraROHsSA==
+  dependencies:
+    detect-libc "^1.0.3"
+    expand-template "^2.0.3"
+    github-from-package "0.0.0"
+    minimist "^1.2.0"
+    mkdirp "^0.5.1"
+    napi-build-utils "^1.0.1"
+    node-abi "^2.7.0"
+    noop-logger "^0.1.1"
+    npmlog "^4.0.1"
+    pump "^3.0.0"
+    rc "^1.2.7"
+    simple-get "^3.0.3"
+    tar-fs "^2.0.0"
+    tunnel-agent "^0.6.0"
+    which-pm-runs "^1.0.0"
+
 precond@0.2:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/precond/-/precond-0.2.3.tgz#aa9591bcaa24923f1e0f4849d240f47efc1075ac"
@@ -15549,7 +16117,7 @@ read-pkg@^3.0.0:
     normalize-package-data "^2.3.2"
     path-type "^3.0.0"
 
-"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@^2.1.4, 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:
   version "2.3.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   integrity sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==
@@ -15572,6 +16140,15 @@ readable-stream@1.1:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
+"readable-stream@2 || 3", readable-stream@^3.0.1, readable-stream@^3.0.6, readable-stream@^3.1.1, readable-stream@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.4.0.tgz#a51c26754658e0a3c21dbf59163bd45ba6f447fc"
+  integrity sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
 readable-stream@^1.0.33:
   version "1.1.14"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
@@ -15582,15 +16159,6 @@ readable-stream@^1.0.33:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@^3.0.6, readable-stream@^3.1.1:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.4.0.tgz#a51c26754658e0a3c21dbf59163bd45ba6f447fc"
-  integrity sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==
-  dependencies:
-    inherits "^2.0.3"
-    string_decoder "^1.1.1"
-    util-deprecate "^1.0.1"
-
 readable-stream@~1.0.15:
   version "1.0.34"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
@@ -16013,7 +16581,7 @@ request-promise@^4.2.2:
     stealthy-require "^1.1.1"
     tough-cookie "^2.3.3"
 
-request@^2.12.0, request@^2.55.0, request@^2.79.0, request@^2.85.0, request@^2.87.0, request@^2.88.0:
+request@^2.12.0, request@^2.55.0, request@^2.67.0, request@^2.79.0, request@^2.85.0, request@^2.87.0, request@^2.88.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
   integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
@@ -16282,6 +16850,13 @@ rxjs@^6.4.0, rxjs@^6.5.2:
   dependencies:
     tslib "^1.9.0"
 
+rxjs@^6.5.3:
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.3.tgz#510e26317f4db91a7eb1de77d9dd9ba0a4899a3a"
+  integrity sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==
+  dependencies:
+    tslib "^1.9.0"
+
 safe-buffer@5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
@@ -16415,6 +16990,11 @@ schema-utils@^2.4.1:
     ajv "^6.10.2"
     ajv-keywords "^3.4.1"
 
+scrypt-async@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/scrypt-async/-/scrypt-async-1.3.1.tgz#a11fd6fac981b4b823ee01dee0221169500ddae9"
+  integrity sha1-oR/W+smBtLgj7gHe4CIRaVAN2uk=
+
 scrypt-js@2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-2.0.3.tgz#bb0040be03043da9a012a2cea9fc9f852cfc87d4"
@@ -16522,6 +17102,11 @@ selfsigned@^1.10.7:
   dependencies:
     node-forge "0.9.0"
 
+semaphore-async-await@^1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/semaphore-async-await/-/semaphore-async-await-1.5.1.tgz#857bef5e3644601ca4b9570b87e9df5ca12974fa"
+  integrity sha1-hXvvXjZEYBykuVcLh+nfXKEpdPo=
+
 semaphore@>=1.0.1, semaphore@^1.0.3, semaphore@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/semaphore/-/semaphore-1.1.0.tgz#aaad8b86b20fe8e9b32b16dc2ee682a8cd26a8aa"
@@ -16758,6 +17343,15 @@ simple-get@^2.7.0:
     once "^1.3.1"
     simple-concat "^1.0.0"
 
+simple-get@^3.0.3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-3.1.0.tgz#b45be062435e50d159540b576202ceec40b9c6b3"
+  integrity sha512-bCR6cP+aTdScaQCnQKbPKtJOKDp/hj9EDLJo3Nw4y1QksqaovlW/bnptB6/c1e+qmNIDHRK+oXFDdEqBT8WzUA==
+  dependencies:
+    decompress-response "^4.2.0"
+    once "^1.3.1"
+    simple-concat "^1.0.0"
+
 simple-swizzle@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/simple-swizzle/-/simple-swizzle-0.2.2.tgz#a4da6b635ffcccca33f70d17cb92592de95e557a"
@@ -17098,6 +17692,11 @@ squarelink@^1.1.3:
     bignumber.js "^9.0.0"
     squarelink-provider-engine "^15.0.5"
 
+sri-toolbox@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/sri-toolbox/-/sri-toolbox-0.2.0.tgz#a7fea5c3fde55e675cf1c8c06f3ebb5c2935835e"
+  integrity sha1-p/6lw/3lXmdc8cjAbz67XCk1g14=
+
 sshpk@^1.7.0:
   version "1.16.1"
   resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
@@ -17582,7 +18181,7 @@ tapable@^1.0.0, tapable@^1.1.0, tapable@^1.1.3:
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
   integrity sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==
 
-tape@^4.6.3, tape@^4.8.0:
+tape@^4.4.0, tape@^4.6.3, tape@^4.8.0:
   version "4.11.0"
   resolved "https://registry.yarnpkg.com/tape/-/tape-4.11.0.tgz#63d41accd95e45a23a874473051c57fdbc58edc1"
   integrity sha512-yixvDMX7q7JIs/omJSzSZrqulOV51EC9dK8dM0TzImTIkHWfe2/kFyL5v+d9C+SrCMaICk59ujsqFAVidDqDaA==
@@ -17601,6 +18200,16 @@ tape@^4.6.3, tape@^4.8.0:
     string.prototype.trim "~1.1.2"
     through "~2.3.8"
 
+tar-fs@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-2.0.0.tgz#677700fc0c8b337a78bee3623fdc235f21d7afad"
+  integrity sha512-vaY0obB6Om/fso8a8vakQBzwholQ7v5+uy+tF3Ozvxv1KNezmVQAiWtcNmMHFSFPqL3dJA8ha6gdtFbfX9mcxA==
+  dependencies:
+    chownr "^1.1.1"
+    mkdirp "^0.5.1"
+    pump "^3.0.0"
+    tar-stream "^2.0.0"
+
 tar-stream@^1.5.2:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.6.2.tgz#8ea55dab37972253d9a9af90fdcd559ae435c555"
@@ -17614,6 +18223,17 @@ tar-stream@^1.5.2:
     to-buffer "^1.1.1"
     xtend "^4.0.0"
 
+tar-stream@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-2.1.0.tgz#d1aaa3661f05b38b5acc9b7020efdca5179a2cc3"
+  integrity sha512-+DAn4Nb4+gz6WZigRzKEZl1QuJVOLtAwwF+WUxy1fJ6X63CaGaUAxJRD2KEn1OMfcbCjySTYpNC6WmfQoIEOdw==
+  dependencies:
+    bl "^3.0.0"
+    end-of-stream "^1.4.1"
+    fs-constants "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^3.1.1"
+
 tar.gz@^1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/tar.gz/-/tar.gz-1.0.7.tgz#577ef2c595faaa73452ef0415fed41113212257b"
@@ -17784,6 +18404,13 @@ through2@^2.0.0, through2@^2.0.3, through2@~2.0.0:
     readable-stream "~2.3.6"
     xtend "~4.0.1"
 
+through2@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-3.0.1.tgz#39276e713c3302edf9e388dd9c812dd3b825bd5a"
+  integrity sha512-M96dvTalPT3YbYLaKaCuwu+j06D/8Jfib0o/PxbVt6Amhv3dUAtW6rTV1jPgJSBG83I/e04Y6xkVdVhSRhi0ww==
+  dependencies:
+    readable-stream "2 || 3"
+
 through@^2.3.6, through@^2.3.8, through@~2.3.4, through@~2.3.6, through@~2.3.8:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
@@ -18537,6 +19164,11 @@ tweetnacl-util@^0.15.0:
   resolved "https://registry.yarnpkg.com/tweetnacl-util/-/tweetnacl-util-0.15.0.tgz#4576c1cee5e2d63d207fee52f1ba02819480bc75"
   integrity sha1-RXbBzuXi1j0gf+5S8boCgZSAvHU=
 
+tweetnacl@0.13.2:
+  version "0.13.2"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.13.2.tgz#453161770469d45cd266c36404e2bc99a8fa9944"
+  integrity sha1-RTFhdwRp1FzSZsNkBOK8maj6mUQ=
+
 tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
@@ -18635,6 +19267,11 @@ typewiselite@~1.0.0:
   resolved "https://registry.yarnpkg.com/typewiselite/-/typewiselite-1.0.0.tgz#c8882fa1bb1092c06005a97f34ef5c8508e3664e"
   integrity sha1-yIgvobsQksBgBal/NO9chQjjZk4=
 
+u2f-api@0.2.7:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/u2f-api/-/u2f-api-0.2.7.tgz#17bf196b242f6bf72353d9858e6a7566cc192720"
+  integrity sha512-fqLNg8vpvLOD5J/z4B6wpPg4Lvowz1nJ9xdHcCzdUPKcFE/qNCceV2gNZxSJd5vhAZemHr/K/hbzVA0zxB5mkg==
+
 ua-parser-js@^0.7.18:
   version "0.7.20"
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.20.tgz#7527178b82f6a62a0f243d1f94fd30e3e3c21098"
@@ -18818,7 +19455,7 @@ universalify@^0.1.0:
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
   integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
 
-unorm@^1.3.3:
+unorm@^1.3.3, unorm@^1.4.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/unorm/-/unorm-1.6.0.tgz#029b289661fba714f1a9af439eb51d9b16c205af"
   integrity sha512-b2/KCUlYZUeA7JFUuRJZPUtr4gZvBh7tavtv4fvk4+KV9pfGiR6CQAQAWl49ZpR3ts2dk4FYkP7EIgDJoiOLDA==
@@ -18938,6 +19575,15 @@ url@^0.11.0:
     punycode "1.3.2"
     querystring "0.2.0"
 
+usb@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/usb/-/usb-1.6.0.tgz#bc5d4decf4ffca32d1136717edcf73366137a789"
+  integrity sha512-52DyWlCk9K+iw3LnvY95WXSnpHjxJoI++aGkV8HiMNPc4zmvDQlYvWAzrkbJ2JH3oUcx26XfU5sZcG4RAcVkMg==
+  dependencies:
+    bindings "^1.4.0"
+    nan "2.13.2"
+    prebuild-install "^5.2.4"
+
 use@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
@@ -19039,6 +19685,11 @@ v8flags@^3.0.1:
   dependencies:
     homedir-polyfill "^1.0.1"
 
+valid-url@^1.0.9:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/valid-url/-/valid-url-1.0.9.tgz#1c14479b40f1397a75782f115e4086447433a200"
+  integrity sha1-HBRHm0DxOXp1eC8RXkCGRHQzogA=
+
 validate-npm-package-license@^3.0.1:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
@@ -19884,6 +20535,33 @@ web3-net@1.2.1:
     web3-core-method "1.2.1"
     web3-utils "1.2.1"
 
+web3-provider-engine@14.0.6:
+  version "14.0.6"
+  resolved "https://registry.yarnpkg.com/web3-provider-engine/-/web3-provider-engine-14.0.6.tgz#cbdd66fe20c0136a3a495cbe40d18b6c4160d5f0"
+  integrity sha512-tr5cGSyxfSC/JqiUpBlJtfZpwQf1yAA8L/zy1C6fDFm0ntR974pobJ4v4676atpZne4Ze5VFy3kPPahHe9gQiQ==
+  dependencies:
+    async "^2.5.0"
+    backoff "^2.5.0"
+    clone "^2.0.0"
+    cross-fetch "^2.1.0"
+    eth-block-tracker "^3.0.0"
+    eth-json-rpc-infura "^3.1.0"
+    eth-sig-util "^1.4.2"
+    ethereumjs-block "^1.2.2"
+    ethereumjs-tx "^1.2.0"
+    ethereumjs-util "^5.1.5"
+    ethereumjs-vm "^2.3.4"
+    json-rpc-error "^2.0.0"
+    json-stable-stringify "^1.0.1"
+    promise-to-callback "^1.0.0"
+    readable-stream "^2.2.9"
+    request "^2.67.0"
+    semaphore "^1.0.3"
+    tape "^4.4.0"
+    ws "^5.1.1"
+    xhr "^2.2.0"
+    xtend "^4.0.1"
+
 web3-provider-engine@14.2.0, web3-provider-engine@^14.0.5:
   version "14.2.0"
   resolved "https://registry.yarnpkg.com/web3-provider-engine/-/web3-provider-engine-14.2.0.tgz#2efec157b2c429c5c674c079aea96b0a06de8b3d"
@@ -19910,6 +20588,32 @@ web3-provider-engine@14.2.0, web3-provider-engine@^14.0.5:
     xhr "^2.2.0"
     xtend "^4.0.1"
 
+web3-provider-engine@14.2.1, web3-provider-engine@^14.2.0:
+  version "14.2.1"
+  resolved "https://registry.yarnpkg.com/web3-provider-engine/-/web3-provider-engine-14.2.1.tgz#ef351578797bf170e08d529cb5b02f8751329b95"
+  integrity sha512-iSv31h2qXkr9vrL6UZDm4leZMc32SjWJFGOp/D92JXfcEboCqraZyuExDkpxKw8ziTufXieNM7LSXNHzszYdJw==
+  dependencies:
+    async "^2.5.0"
+    backoff "^2.5.0"
+    clone "^2.0.0"
+    cross-fetch "^2.1.0"
+    eth-block-tracker "^3.0.0"
+    eth-json-rpc-infura "^3.1.0"
+    eth-sig-util "^1.4.2"
+    ethereumjs-block "^1.2.2"
+    ethereumjs-tx "^1.2.0"
+    ethereumjs-util "^5.1.5"
+    ethereumjs-vm "^2.3.4"
+    json-rpc-error "^2.0.0"
+    json-stable-stringify "^1.0.1"
+    promise-to-callback "^1.0.0"
+    readable-stream "^2.2.9"
+    request "^2.85.0"
+    semaphore "^1.0.3"
+    ws "^5.1.1"
+    xhr "^2.2.0"
+    xtend "^4.0.1"
+
 "web3-provider-engine@github:walletconnect/web3-provider-engine":
   version "15.0.0"
   resolved "https://codeload.github.com/walletconnect/web3-provider-engine/tar.gz/3db8919ecd236e27af0577a00b4922b20da63bf9"
@@ -19921,7 +20625,7 @@ web3-provider-engine@14.2.0, web3-provider-engine@^14.0.5:
     eth-block-tracker "^4.2.0"
     eth-json-rpc-filters "^4.0.2"
     eth-json-rpc-infura "^3.1.0"
-    eth-json-rpc-middleware "^4.1.1"
+    eth-json-rpc-middleware "github:walletconnect/eth-json-rpc-middleware"
     eth-sig-util "^1.4.2"
     ethereumjs-block "^1.2.2"
     ethereumjs-tx "^1.2.0"
@@ -20147,6 +20851,28 @@ web3-utils@1.2.1:
     underscore "1.9.1"
     utf8 "3.0.0"
 
+web3@0.20.2:
+  version "0.20.2"
+  resolved "https://registry.yarnpkg.com/web3/-/web3-0.20.2.tgz#c54dac5fc0e377399c04c1a6ecbb12e4513278d6"
+  integrity sha1-xU2sX8DjdzmcBMGm7LsS5FEyeNY=
+  dependencies:
+    bignumber.js "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
+    crypto-js "^3.1.4"
+    utf8 "^2.1.1"
+    xhr2 "*"
+    xmlhttprequest "*"
+
+web3@0.20.7, web3@^0.20.1, web3@^0.20.7:
+  version "0.20.7"
+  resolved "https://registry.yarnpkg.com/web3/-/web3-0.20.7.tgz#1605e6d81399ed6f85a471a4f3da0c8be57df2f7"
+  integrity sha512-VU6/DSUX93d1fCzBz7WP/SGCQizO1rKZi4Px9j/3yRyfssHyFcZamMw2/sj4E8TlfMXONvZLoforR8B4bRoyTQ==
+  dependencies:
+    bignumber.js "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
+    crypto-js "^3.1.4"
+    utf8 "^2.1.1"
+    xhr2-cookies "^1.1.0"
+    xmlhttprequest "*"
+
 web3@1.0.0-beta.35:
   version "1.0.0-beta.35"
   resolved "https://registry.yarnpkg.com/web3/-/web3-1.0.0-beta.35.tgz#6475095bd451a96e50a32b997ddee82279292f11"
@@ -20207,17 +20933,6 @@ web3@^0.18.2, web3@^0.18.4:
     xhr2 "*"
     xmlhttprequest "*"
 
-web3@^0.20.1:
-  version "0.20.7"
-  resolved "https://registry.yarnpkg.com/web3/-/web3-0.20.7.tgz#1605e6d81399ed6f85a471a4f3da0c8be57df2f7"
-  integrity sha512-VU6/DSUX93d1fCzBz7WP/SGCQizO1rKZi4Px9j/3yRyfssHyFcZamMw2/sj4E8TlfMXONvZLoforR8B4bRoyTQ==
-  dependencies:
-    bignumber.js "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
-    crypto-js "^3.1.4"
-    utf8 "^2.1.1"
-    xhr2-cookies "^1.1.0"
-    xmlhttprequest "*"
-
 web3@^1.0.0-beta.36:
   version "1.0.0-beta.55"
   resolved "https://registry.yarnpkg.com/web3/-/web3-1.0.0-beta.55.tgz#8845075129299da172c2eb41a748c8a87c2a2b5a"
@@ -20589,6 +21304,11 @@ which-module@^2.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
+which-pm-runs@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/which-pm-runs/-/which-pm-runs-1.0.0.tgz#670b3afbc552e0b55df6b7780ca74615f23ad1cb"
+  integrity sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=
+
 which@1.2.x:
   version "1.2.14"
   resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"