diff --git a/src/logic/safe/safeTxSigner.js b/src/logic/safe/safeTxSigner.js
index 2dd06b35..095d4eb7 100644
--- a/src/logic/safe/safeTxSigner.js
+++ b/src/logic/safe/safeTxSigner.js
@@ -1,19 +1,38 @@
 // @flow
 import { List } from 'immutable'
+import { type Confirmation } from '~/routes/safe/store/models/confirmation'
 
-const generateSignatureFrom = (account: string) => `000000000000000000000000${account.replace(
-  '0x',
-  '',
-)}000000000000000000000000000000000000000000000000000000000000000001`
+// https://gnosis-safe.readthedocs.io/en/latest/contracts/signatures.html#pre-validated-signatures
+// https://github.com/gnosis/safe-contracts/blob/master/test/gnosisSafeTeamEdition.js#L26
+export const generateSignaturesFromTxConfirmations = (
+  confirmations: List<Confirmation>,
+  preApprovingOwner?: string,
+) => {
+  // The constant parts need to be sorted so that the recovered signers are sorted ascending
+  // (natural order) by address (not checksummed).
+  const confirmationsMap = confirmations.reduce((map, obj) => {
+    map[obj.owner.address.toLowerCase()] = obj // eslint-disable-line no-param-reassign
+    return map
+  }, {})
 
-export const buildSignaturesFrom = (ownersWhoHasSigned: List<string>, sender: string) => {
-  const signatures = ownersWhoHasSigned.push(sender)
-  const orderedSignatures = signatures.sort() // JS by default sorts in a non case-senstive way
+  if (preApprovingOwner) {
+    confirmationsMap[preApprovingOwner.toLowerCase()] = { owner: preApprovingOwner }
+  }
 
   let sigs = '0x'
-  orderedSignatures.forEach((owner: string) => {
-    sigs += generateSignatureFrom(owner)
-  })
-
+  Object.keys(confirmationsMap)
+    .sort()
+    .forEach((addr) => {
+      const conf = confirmationsMap[addr]
+      if (conf.signature) {
+        sigs += conf.signature.slice(2)
+      } else {
+        // https://gnosis-safe.readthedocs.io/en/latest/contracts/signatures.html#pre-validated-signatures
+        sigs += `000000000000000000000000${addr.replace(
+          '0x',
+          '',
+        )}000000000000000000000000000000000000000000000000000000000000000001`
+      }
+    })
   return sigs
 }
diff --git a/src/logic/safe/transactions/gasNew.js b/src/logic/safe/transactions/gasNew.js
index a1aff18c..39df4295 100644
--- a/src/logic/safe/transactions/gasNew.js
+++ b/src/logic/safe/transactions/gasNew.js
@@ -2,7 +2,7 @@
 import GnosisSafeSol from '@gnosis.pm/safe-contracts/build/contracts/GnosisSafe.json'
 import { type Transaction } from '~/routes/safe/store/models/transaction'
 import { getWeb3, getAccountFrom } from '~/logic/wallets/getWeb3'
-import { generateSignaturesFromTxConfirmations } from '~/routes/safe/store/actions/processTransaction'
+import { generateSignaturesFromTxConfirmations } from '~/logic/safe/safeTxSigner'
 import { calculateGasOf, calculateGasPrice } from '~/logic/wallets/ethTransactions'
 import { ZERO_ADDRESS } from '~/logic/wallets/ethAddresses'
 import { CALL } from '.'
diff --git a/src/routes/safe/store/actions/processTransaction.js b/src/routes/safe/store/actions/processTransaction.js
index 250e64c9..9dd00acf 100644
--- a/src/routes/safe/store/actions/processTransaction.js
+++ b/src/routes/safe/store/actions/processTransaction.js
@@ -1,7 +1,5 @@
 // @flow
 import type { Dispatch as ReduxDispatch } from 'redux'
-import { List } from 'immutable'
-import { type Confirmation } from '~/routes/safe/store/models/confirmation'
 import { type Transaction } from '~/routes/safe/store/models/transaction'
 import { userAccountSelector } from '~/logic/wallets/store/selectors'
 import fetchSafe from '~/routes/safe/store/actions/fetchSafe'
@@ -16,44 +14,10 @@ import {
   TX_TYPE_EXECUTION,
   TX_TYPE_CONFIRMATION,
 } from '~/logic/safe/transactions'
+import { generateSignaturesFromTxConfirmations } from '~/logic/safe/safeTxSigner'
 import { type NotificationsQueue, getNotificationsFromTxType, showSnackbar } from '~/logic/notifications'
 import { getErrorMessage } from '~/test/utils/ethereumErrors'
 
-// https://gnosis-safe.readthedocs.io/en/latest/contracts/signatures.html#pre-validated-signatures
-// https://github.com/gnosis/safe-contracts/blob/master/test/gnosisSafeTeamEdition.js#L26
-export const generateSignaturesFromTxConfirmations = (
-  confirmations: List<Confirmation>,
-  preApprovingOwner?: string,
-) => {
-  // The constant parts need to be sorted so that the recovered signers are sorted ascending
-  // (natural order) by address (not checksummed).
-  const confirmationsMap = confirmations.reduce((map, obj) => {
-    map[obj.owner.address] = obj // eslint-disable-line no-param-reassign
-    return map
-  }, {})
-
-  if (preApprovingOwner) {
-    confirmationsMap[preApprovingOwner] = { owner: preApprovingOwner }
-  }
-
-  let sigs = '0x'
-  Object.keys(confirmationsMap)
-    .sort()
-    .forEach((addr) => {
-      const conf = confirmationsMap[addr]
-      if (conf.signature) {
-        sigs += conf.signature.slice(2)
-      } else {
-        // https://gnosis-safe.readthedocs.io/en/latest/contracts/signatures.html#pre-validated-signatures
-        sigs += `000000000000000000000000${addr.replace(
-          '0x',
-          '',
-        )}000000000000000000000000000000000000000000000000000000000000000001`
-      }
-    })
-  return sigs
-}
-
 type ProcessTransactionArgs = {
   safeAddress: string,
   tx: Transaction,
diff --git a/src/test/signatures.blockchain.test.js b/src/test/signatures.blockchain.test.js
index d8814127..2f5d98e8 100644
--- a/src/test/signatures.blockchain.test.js
+++ b/src/test/signatures.blockchain.test.js
@@ -1,6 +1,8 @@
 // @flow
 import { List } from 'immutable'
-import { buildSignaturesFrom } from '~/logic/safe/safeTxSigner'
+import { generateSignaturesFromTxConfirmations } from '~/logic/safe/safeTxSigner'
+
+const makeMockConfirmation = (address: string) => ({ owner: { address } })
 
 describe('Signatures Blockchain Test', () => {
   it('generates signatures in natural order even checksumed', async () => {
@@ -8,39 +10,104 @@ describe('Signatures Blockchain Test', () => {
     const userA = 'baR'
     const userB = 'baz'
     const userC = 'foZa'
-    const sender = 'foZ'
+    const userD = 'foZ'
+
+    const confirmationA = makeMockConfirmation(userA)
+    const confirmationB = makeMockConfirmation(userB)
+    const confirmationC = makeMockConfirmation(userC)
+    const confirmationD = makeMockConfirmation(userD)
 
     // WHEN
     const result = '0x'
       // eslint-disable-next-line
-      + '000000000000000000000000' +
-      'baR'
+      + "000000000000000000000000" +
+      'bar'
       + '000000000000000000000000000000000000000000000000000000000000000001'
       // eslint-disable-next-line
-      + '000000000000000000000000' +
+      + "000000000000000000000000" +
       'baz'
       + '000000000000000000000000000000000000000000000000000000000000000001'
       // eslint-disable-next-line
-      + '000000000000000000000000' +
-      'foZ'
+      + "000000000000000000000000" +
+      'foz'
       + '000000000000000000000000000000000000000000000000000000000000000001'
       // eslint-disable-next-line
-      + '000000000000000000000000' +
-      'foZa'
+      + "000000000000000000000000" +
+      'foza'
       + '000000000000000000000000000000000000000000000000000000000000000001'
 
     // THEN
-    expect(buildSignaturesFrom(List([userA, userB, userC]), sender)).toEqual(result)
-    expect(buildSignaturesFrom(List([userB, userA, userC]), sender)).toEqual(result)
-    expect(buildSignaturesFrom(List([userA, sender, userC]), userB)).toEqual(result)
-    expect(buildSignaturesFrom(List([sender, userA, userC]), userB)).toEqual(result)
-    expect(buildSignaturesFrom(List([userB, sender, userC]), userA)).toEqual(result)
-    expect(buildSignaturesFrom(List([sender, userB, userC]), userA)).toEqual(result)
-    expect(buildSignaturesFrom(List([userA, userB, sender]), userC)).toEqual(result)
-    expect(buildSignaturesFrom(List([userB, userA, sender]), userC)).toEqual(result)
-    expect(buildSignaturesFrom(List([userA, sender, userB]), userC)).toEqual(result)
-    expect(buildSignaturesFrom(List([sender, userA, userB]), userC)).toEqual(result)
-    expect(buildSignaturesFrom(List([userB, sender, userA]), userC)).toEqual(result)
-    expect(buildSignaturesFrom(List([sender, userB, userA]), userC)).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationA, confirmationB, confirmationC]),
+        userD,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationB, confirmationA, confirmationC]),
+        userD,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationA, confirmationD, confirmationC]),
+        userB,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationD, confirmationA, confirmationC]),
+        userB,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationB, confirmationD, confirmationC]),
+        userA,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationD, confirmationB, confirmationC]),
+        userA,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationA, confirmationB, confirmationD]),
+        userC,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationB, confirmationA, confirmationD]),
+        userC,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationA, confirmationD, confirmationB]),
+        userC,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationD, confirmationA, confirmationB]),
+        userC,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationB, confirmationD, confirmationA]),
+        userC,
+      ),
+    ).toEqual(result)
+    expect(
+      generateSignaturesFromTxConfirmations(
+        List([confirmationD, confirmationB, confirmationA]),
+        userC,
+      ),
+    ).toEqual(result)
   })
 })
diff --git a/yarn.lock b/yarn.lock
index bb79b5b1..45f37200 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2256,11 +2256,6 @@ abab@^2.0.0:
   resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.3.tgz#623e2075e02eb2d3f2475e49f99c91846467907a"
   integrity sha512-tsFzPpcttalNjFBCFMqsKYQcWxxen1pgJR56by//QwvJc4/OUS3kPOOttx2tSIfjsylB0pYu7f5D3K1RCxUnUg==
 
-abbrev@1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
-  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
-
 abi-decoder@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/abi-decoder/-/abi-decoder-1.2.0.tgz#c42882dbb91b444805f0cd203a87a5cc3c22f4a8"
@@ -2496,19 +2491,11 @@ app-module-path@^2.2.0:
   resolved "https://registry.yarnpkg.com/app-module-path/-/app-module-path-2.2.0.tgz#641aa55dfb7d6a6f0a8141c4b9c0aa50b6c24dd5"
   integrity sha1-ZBqlXft9am8KgUHEucCqULbCTdU=
 
-aproba@^1.0.3, aproba@^1.1.1:
+aproba@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
   integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
 
-are-we-there-yet@~1.1.2:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
-  integrity sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==
-  dependencies:
-    delegates "^1.0.0"
-    readable-stream "^2.0.6"
-
 argparse@^1.0.7:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
@@ -4541,11 +4528,6 @@ console-browserify@^1.1.0:
   resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.2.0.tgz#67063cef57ceb6cf4993a2ab3a55840ae8c49336"
   integrity sha512-ZMkYO/LkF17QvCPqM0gxw8yUzigAOZOSWSHg91FH6orS7vcEj5dVZTidN2fQ14yBSdg97RqhSNwLUXInd52OTA==
 
-console-control-strings@^1.0.0, console-control-strings@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
-  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
-
 constants-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
@@ -5056,7 +5038,7 @@ debug@3.1.0, debug@=3.1.0:
   dependencies:
     ms "2.0.0"
 
-debug@3.2.6, debug@^3.0.0, debug@^3.1.0, debug@^3.1.1, debug@^3.2.5, debug@^3.2.6:
+debug@3.2.6, debug@^3.0.0, debug@^3.1.0, debug@^3.1.1, debug@^3.2.5:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
   integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
@@ -5159,11 +5141,6 @@ deep-equal@^1.0.1, deep-equal@~1.1.1:
     object-keys "^1.1.1"
     regexp.prototype.flags "^1.2.0"
 
-deep-extend@^0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
-  integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
-
 deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
@@ -5269,11 +5246,6 @@ delayed-stream@~1.0.0:
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
-delegates@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
-  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
-
 depd@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
@@ -5311,11 +5283,6 @@ detect-installed@^2.0.4:
   dependencies:
     get-installed-path "^2.0.3"
 
-detect-libc@^1.0.2:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
-  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
-
 detect-newline@2.X, detect-newline@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-2.1.0.tgz#f41f1c10be4b00e87b5f13da680759f2c5bfd3e2"
@@ -7468,20 +7435,6 @@ ganache-core@2.7.0:
     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"
-  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
-  dependencies:
-    aproba "^1.0.3"
-    console-control-strings "^1.0.0"
-    has-unicode "^2.0.0"
-    object-assign "^4.1.0"
-    signal-exit "^3.0.0"
-    string-width "^1.0.1"
-    strip-ansi "^3.0.1"
-    wide-align "^1.1.0"
-
 get-caller-file@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
@@ -7904,11 +7857,6 @@ has-to-string-tag-x@^1.2.0:
   dependencies:
     has-symbol-support-x "^1.4.1"
 
-has-unicode@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
-  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
-
 has-value@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
@@ -8261,7 +8209,7 @@ ice-cap@0.0.4:
     cheerio "0.20.0"
     color-logger "0.0.3"
 
-iconv-lite@0.4.24, iconv-lite@^0.4.24, iconv-lite@^0.4.4, iconv-lite@~0.4.13:
+iconv-lite@0.4.24, iconv-lite@^0.4.24, iconv-lite@~0.4.13:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -8297,13 +8245,6 @@ iferr@^0.1.5:
   resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
   integrity sha1-xg7taebY/bazEEofy8ocGS3FtQE=
 
-ignore-walk@^3.0.1:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.3.tgz#017e2447184bfeade7c238e4aefdd1e8f95b1e37"
-  integrity sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==
-  dependencies:
-    minimatch "^3.0.4"
-
 ignore@^3.3.5:
   version "3.3.10"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.10.tgz#0a97fb876986e8081c631160f8f9f389157f0043"
@@ -8428,7 +8369,7 @@ inherits@2.0.3:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
   integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
 
-ini@^1.3.4, ini@^1.3.5, ini@~1.3.0:
+ini@^1.3.4, ini@^1.3.5:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
@@ -10904,15 +10845,6 @@ natural-compare@^1.4.0:
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
-needle@^2.2.1:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.4.0.tgz#6833e74975c444642590e15a750288c5f939b57c"
-  integrity sha512-4Hnwzr3mi5L97hMYeNl8wRW/Onhy4nUKR/lVemJ8gJedxxUyBLm9kkrDColJvoSfwi0jCNhD+xCdOtiGDQiRZg==
-  dependencies:
-    debug "^3.2.6"
-    iconv-lite "^0.4.4"
-    sax "^1.2.4"
-
 negotiator@0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
@@ -11031,22 +10963,6 @@ node-notifier@^5.4.2:
     shellwords "^0.1.1"
     which "^1.3.0"
 
-node-pre-gyp@*:
-  version "0.14.0"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.14.0.tgz#9a0596533b877289bcad4e143982ca3d904ddc83"
-  integrity sha512-+CvDC7ZttU/sSt9rFjix/P05iS43qHCOOGzcr3Ry99bXG7VX953+vFyEuph/tfqoYu8dttBkE86JSKBO2OzcxA==
-  dependencies:
-    detect-libc "^1.0.2"
-    mkdirp "^0.5.1"
-    needle "^2.2.1"
-    nopt "^4.0.1"
-    npm-packlist "^1.1.6"
-    npmlog "^4.0.2"
-    rc "^1.2.7"
-    rimraf "^2.6.1"
-    semver "^5.3.0"
-    tar "^4.4.2"
-
 node-releases@^1.1.40, node-releases@^1.1.42:
   version "1.1.43"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.43.tgz#2c6ca237f88ce11d49631f11190bb01f8d0549f2"
@@ -11054,14 +10970,6 @@ node-releases@^1.1.40, node-releases@^1.1.42:
   dependencies:
     semver "^6.3.0"
 
-nopt@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
-  integrity sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=
-  dependencies:
-    abbrev "1"
-    osenv "^0.1.4"
-
 normalize-package-data@^2.3.2:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -11123,26 +11031,6 @@ normalize-url@^4.1.0:
     prop-types "^15.7.2"
     react-is "^16.9.0"
 
-npm-bundled@^1.0.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.1.1.tgz#1edd570865a94cdb1bc8220775e29466c9fb234b"
-  integrity sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==
-  dependencies:
-    npm-normalize-package-bin "^1.0.1"
-
-npm-normalize-package-bin@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz#6e79a41f23fd235c0623218228da7d9c23b8f6e2"
-  integrity sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==
-
-npm-packlist@^1.1.6:
-  version "1.4.7"
-  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.7.tgz#9e954365a06b80b18111ea900945af4f88ed4848"
-  integrity sha512-vAj7dIkp5NhieaGZxBJB8fF4R0078rqsmhJcAfXZ6O7JJhjhPK96n5Ry1oZcfLXgfun0GWTZPOxaEyqv8GBykQ==
-  dependencies:
-    ignore-walk "^3.0.1"
-    npm-bundled "^1.0.1"
-
 npm-programmatic@0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/npm-programmatic/-/npm-programmatic-0.0.6.tgz#3c8f4dbb210efd65b99ee6a5ac76f27b4d5d6b78"
@@ -11157,16 +11045,6 @@ npm-run-path@^2.0.0:
   dependencies:
     path-key "^2.0.0"
 
-npmlog@^4.0.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
-  integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
-  dependencies:
-    are-we-there-yet "~1.1.2"
-    console-control-strings "~1.1.0"
-    gauge "~2.7.3"
-    set-blocking "~2.0.0"
-
 nth-check@^1.0.2, nth-check@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.2.tgz#b2bd295c37e3dd58a3bf0700376663ba4d9cf05c"
@@ -11504,19 +11382,11 @@ os-shim@^0.1.2:
   resolved "https://registry.yarnpkg.com/os-shim/-/os-shim-0.1.3.tgz#6b62c3791cf7909ea35ed46e17658bb417cb3917"
   integrity sha1-a2LDeRz3kJ6jXtRuF2WLtBfLORc=
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
+os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
   integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
 
-osenv@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
-  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
-  dependencies:
-    os-homedir "^1.0.0"
-    os-tmpdir "^1.0.0"
-
 p-cancelable@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.3.0.tgz#b9e123800bcebb7ac13a479be195b507b98d30fa"
@@ -12764,16 +12634,6 @@ raw-body@2.4.0:
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
-rc@^1.2.7:
-  version "1.2.8"
-  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
-  integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
-  dependencies:
-    deep-extend "^0.6.0"
-    ini "~1.3.0"
-    minimist "^1.2.0"
-    strip-json-comments "~2.0.1"
-
 react-dev-utils@^10.0.0:
   version "10.0.0"
   resolved "https://registry.yarnpkg.com/react-dev-utils/-/react-dev-utils-10.0.0.tgz#bd2d16426c7e4cbfed1b46fb9e2ac98ec06fcdfa"
@@ -12991,7 +12851,7 @@ 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@^2.0.4, 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:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.5, 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==
@@ -13572,7 +13432,7 @@ rimraf@2.6.3, rimraf@~2.6.2:
   dependencies:
     glob "^7.1.3"
 
-rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.3, rimraf@^2.7.1:
+rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.3, rimraf@^2.7.1:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
   integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
@@ -13941,7 +13801,7 @@ servify@^0.1.12:
     request "^2.79.0"
     xhr "^2.3.3"
 
-set-blocking@^2.0.0, set-blocking@~2.0.0:
+set-blocking@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
   integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
@@ -14478,7 +14338,7 @@ string-width@^1.0.1:
     is-fullwidth-code-point "^1.0.0"
     strip-ansi "^3.0.0"
 
-"string-width@^1.0.2 || 2", string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
+string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
   integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
@@ -14622,7 +14482,7 @@ strip-indent@^3.0.0:
   dependencies:
     min-indent "^1.0.0"
 
-strip-json-comments@^2.0.1, strip-json-comments@~2.0.1:
+strip-json-comments@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
   integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
@@ -14814,7 +14674,7 @@ tar-stream@^1.5.2:
     to-buffer "^1.1.1"
     xtend "^4.0.0"
 
-tar@^4.0.2, tar@^4.4.2:
+tar@^4.0.2:
   version "4.4.13"
   resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
   integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
@@ -16812,6 +16672,7 @@ websocket@1.0.29, "websocket@github:web3-js/WebSocket-Node#polyfill/globalThis":
   dependencies:
     debug "^2.2.0"
     es5-ext "^0.10.50"
+    gulp "^4.0.2"
     nan "^2.14.0"
     typedarray-to-buffer "^3.1.5"
     yaeti "^0.0.6"
@@ -16890,13 +16751,6 @@ which@^1.2.14, which@^1.2.9, which@^1.3.0, which@^1.3.1:
   dependencies:
     isexe "^2.0.0"
 
-wide-align@^1.1.0:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
-  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
-  dependencies:
-    string-width "^1.0.2 || 2"
-
 window-size@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.2.0.tgz#b4315bb4214a3d7058ebeee892e13fa24d98b075"