diff --git a/README.md b/README.md
index a4980a05d..62f0265b5 100644
--- a/README.md
+++ b/README.md
@@ -250,6 +250,14 @@ This can also be used together with `--overwrite`, to produce the verification a
 Make sure that the deploying address has a sufficient amount of the chain's
 native asset (i.e. 2 ETH for Kovan, 2 AVAX for Fuji)
 
+### Clone Multisig
+
+The `clone-multisig` script can be used to clone the multisig and its configuration from an existing deployment, e.g.:
+
+```bash
+DST_NETWORK=optimism-goerli npx hardhat run scripts/clone-multisig.ts
+```
+
 ### Liquidation Bot
 
 This repo includes a contract (Liquidator.sol) that will absorb an underwater
diff --git a/hardhat.config.ts b/hardhat.config.ts
index ffcc3e74d..28cb08419 100644
--- a/hardhat.config.ts
+++ b/hardhat.config.ts
@@ -6,6 +6,7 @@ import '@nomiclabs/hardhat-ethers';
 import '@nomiclabs/hardhat-etherscan';
 import '@typechain/hardhat';
 import 'hardhat-chai-matchers';
+import 'hardhat-change-network';
 import 'hardhat-contract-sizer';
 import 'hardhat-cover';
 import 'hardhat-gas-reporter';
diff --git a/package.json b/package.json
index 036dc4184..0ca61b442 100644
--- a/package.json
+++ b/package.json
@@ -57,6 +57,8 @@
     "@ethersproject/experimental": "^5.6.3",
     "@nomiclabs/hardhat-ethers": "^2.0.4",
     "@nomiclabs/hardhat-etherscan": "3.0.0",
+    "@safe-global/safe-core-sdk": "^3.3.2",
+    "@safe-global/safe-ethers-lib": "^1.9.2",
     "@typechain/ethers-v5": "^8.0.2",
     "@typechain/hardhat": "^3.0.0",
     "@types/chai": "^4.2.22",
@@ -68,10 +70,11 @@
     "chalk": "^5.0.0",
     "dotenv": "^10.0.0",
     "eslint": "^8.12.0",
-    "ethers": "^5.7.1",
+    "ethers": "^5.7.2",
     "fast-glob": "^3.2.7",
     "hardhat": "https://github.com/jflatow/hardhat/releases/download/viaIR/hardhat-v2.12.0.tgz",
     "hardhat-chai-matchers": "https://github.com/jflatow/hardhat/releases/download/viaIR/nomicfoundation-hardhat-chai-matchers-v1.0.4.tgz",
+    "hardhat-change-network": "^0.0.7",
     "hardhat-contract-sizer": "^2.4.0",
     "hardhat-cover": "compound-finance/hardhat-cover",
     "hardhat-gas-reporter": "^1.0.7",
diff --git a/plugins/scenario/utils/hreForBase.ts b/plugins/scenario/utils/hreForBase.ts
index c2b076c7e..560f13f62 100644
--- a/plugins/scenario/utils/hreForBase.ts
+++ b/plugins/scenario/utils/hreForBase.ts
@@ -8,6 +8,7 @@ import { HARDHAT_PARAM_DEFINITIONS } from 'hardhat/internal/core/params/hardhat-
 import { Environment } from 'hardhat/internal/core/runtime-environment';
 import { ForkSpec } from '../World';
 import { HttpNetworkUserConfig } from 'hardhat/types';
+import { EthereumProvider } from "hardhat/types/provider";
 
 /*
 mimics https://github.com/nomiclabs/hardhat/blob/master/packages/hardhat-core/src/internal/lib/hardhat-lib.ts
@@ -24,11 +25,14 @@ additional packages that alter the HardhatRuntimeEnvironment interface.
 
 ethers type extension: https://github.com/nomiclabs/hardhat/blob/master/packages/hardhat-ethers/src/internal/type-extensions.ts
 waffle type extension: https://github.com/nomiclabs/hardhat/blob/master/packages/hardhat-waffle/src/type-extensions.ts
+change network extension: https://github.com/dmihal/hardhat-change-network/blob/master/src/type-extensions.ts
 */
 declare module 'hardhat/internal/core/runtime-environment' {
   interface Environment {
     waffle: any;
     ethers: typeof ethers & HardhatEthersHelpers;
+    changeNetwork(newNetwork: string): void;
+    getProvider(newNetwork: string): EthereumProvider;
   }
 }
 
diff --git a/scripts/clone-multisig.ts b/scripts/clone-multisig.ts
new file mode 100644
index 000000000..1d3455fcb
--- /dev/null
+++ b/scripts/clone-multisig.ts
@@ -0,0 +1,44 @@
+import hre from 'hardhat';
+import { DeploymentManager } from '../plugins/deployment_manager/DeploymentManager';
+import { SafeFactory } from '@safe-global/safe-core-sdk';
+import EthersAdapter from '@safe-global/safe-ethers-lib';
+
+const SRC_NETWORK = process.env['SRC_NETWORK'] ?? 'mainnet';
+const DST_NETWORK = process.env['DST_NETWORK'] ?? 'hardhat';
+
+async function main() {
+  await hre.changeNetwork(SRC_NETWORK);
+
+  const dm = new DeploymentManager(SRC_NETWORK, 'usdc', hre);
+
+  const signer_ = await dm.getSigner();
+  const comet = await dm.contract('comet');
+  const guardian = await comet.pauseGuardian();
+
+  // Get owners and threshold from existing multisig
+  const GnosisABI = [
+    {"constant":true,"inputs":[],"name":"getOwners","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"payable":false,"stateMutability":"view","type":"function"},
+    {"constant":true,"inputs":[],"name":"getThreshold","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},
+  ];
+  const GnosisSafeContract = new hre.ethers.Contract(guardian, GnosisABI, hre.ethers.provider);
+  const owners = await GnosisSafeContract.getOwners();
+  const threshold = await GnosisSafeContract.getThreshold();
+  const safeAccountConfig = { owners: owners, threshold: threshold};
+  console.log(safeAccountConfig);
+  console.log(guardian);
+
+  await hre.changeNetwork(DST_NETWORK);
+
+  const signer = await hre.ethers.provider.getSigner(signer_.address);
+  const ethAdapter = new EthersAdapter({ ethers: hre.ethers, signerOrProvider: signer });
+  const safeFactory = await SafeFactory.create({ ethAdapter: ethAdapter });
+  const safeSdk = await safeFactory.deploySafe({ safeAccountConfig });
+  console.log(safeSdk);
+}
+
+main()
+  .then(() => process.exit(0))
+  .catch((error) => {
+    console.error(error);
+    process.exit(1);
+  });
diff --git a/yarn.lock b/yarn.lock
index 1428b96c0..f800bb4e6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -149,7 +149,7 @@
   dependencies:
     "@ethersproject/bignumber" "^5.7.0"
 
-"@ethersproject/contracts@5.7.0":
+"@ethersproject/contracts@5.7.0", "@ethersproject/contracts@^5.7.0":
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/contracts/-/contracts-5.7.0.tgz#c305e775abd07e48aa590e1a877ed5c316f8bd1e"
   integrity sha512-5GJbzEU3X+d33CdfPhcyS+z8MzsTrBGk/sc+G+59+tPa9yFkl6HQ9D6L0QMgNTA9q8dT0XKxxkyp883XsQvbbg==
@@ -287,6 +287,32 @@
     bech32 "1.1.4"
     ws "7.4.6"
 
+"@ethersproject/providers@5.7.2":
+  version "5.7.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.7.2.tgz#f8b1a4f275d7ce58cf0a2eec222269a08beb18cb"
+  integrity sha512-g34EWZ1WWAVgr4aptGlVBF8mhl3VWjv+8hoAnzStu8Ah22VHBsuGzP17eb6xDVRzw895G4W7vvx60lFFur/1Rg==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.7.0"
+    "@ethersproject/abstract-signer" "^5.7.0"
+    "@ethersproject/address" "^5.7.0"
+    "@ethersproject/base64" "^5.7.0"
+    "@ethersproject/basex" "^5.7.0"
+    "@ethersproject/bignumber" "^5.7.0"
+    "@ethersproject/bytes" "^5.7.0"
+    "@ethersproject/constants" "^5.7.0"
+    "@ethersproject/hash" "^5.7.0"
+    "@ethersproject/logger" "^5.7.0"
+    "@ethersproject/networks" "^5.7.0"
+    "@ethersproject/properties" "^5.7.0"
+    "@ethersproject/random" "^5.7.0"
+    "@ethersproject/rlp" "^5.7.0"
+    "@ethersproject/sha2" "^5.7.0"
+    "@ethersproject/strings" "^5.7.0"
+    "@ethersproject/transactions" "^5.7.0"
+    "@ethersproject/web" "^5.7.0"
+    bech32 "1.1.4"
+    ws "7.4.6"
+
 "@ethersproject/random@5.7.0", "@ethersproject/random@^5.7.0":
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/random/-/random-5.7.0.tgz#af19dcbc2484aae078bb03656ec05df66253280c"
@@ -324,7 +350,7 @@
     elliptic "6.5.4"
     hash.js "1.1.7"
 
-"@ethersproject/solidity@5.7.0":
+"@ethersproject/solidity@5.7.0", "@ethersproject/solidity@^5.7.0":
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/solidity/-/solidity-5.7.0.tgz#5e9c911d8a2acce2a5ebb48a5e2e0af20b631cb8"
   integrity sha512-HmabMd2Dt/raavyaGukF4XxizWKhKQ24DoLtdNbBmNKUOPqwjsKQSdV9GQtj9CBEea9DlzETlVER1gYeXXBGaA==
@@ -345,7 +371,7 @@
     "@ethersproject/constants" "^5.7.0"
     "@ethersproject/logger" "^5.7.0"
 
-"@ethersproject/transactions@5.7.0", "@ethersproject/transactions@^5.7.0":
+"@ethersproject/transactions@5.7.0", "@ethersproject/transactions@^5.6.2", "@ethersproject/transactions@^5.7.0":
   version "5.7.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.7.0.tgz#91318fc24063e057885a6af13fdb703e1f993d3b"
   integrity sha512-kmcNicCp1lp8qanMTC3RIikGgoJ80ztTyvtsFvCYpSCfkjhD0jZ2LOrnbcuxuToLIUYYf+4XwD1rP+B/erDIhQ==
@@ -420,6 +446,13 @@
     ts-node "^9.1.0"
     typescript "^4.1.2"
 
+"@gnosis.pm/safe-deployments@1.19.0":
+  version "1.19.0"
+  resolved "https://registry.yarnpkg.com/@gnosis.pm/safe-deployments/-/safe-deployments-1.19.0.tgz#f4ba8cf92cd6fdff4241ac50e410b4a6ff89babe"
+  integrity sha512-EvHR/LjMwJm0QKXyTscRXqR9vnJwCUDiMnRNKRyXe1akW+udiYXjJTAiGuleFS4DOUSqs6DpAjYlLnXMzUsVMw==
+  dependencies:
+    semver "^7.3.7"
+
 "@humanwhocodes/config-array@^0.10.5":
   version "0.10.7"
   resolved "https://registry.yarnpkg.com/@humanwhocodes/config-array/-/config-array-0.10.7.tgz#6d53769fd0c222767e6452e8ebda825c22e9f0dc"
@@ -720,6 +753,55 @@
     node-fetch "^2.6.0"
     semver "^6.3.0"
 
+"@safe-global/safe-core-sdk-types@^1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@safe-global/safe-core-sdk-types/-/safe-core-sdk-types-1.9.0.tgz#dba18f34ab905da6c1c03a3262aeb47cc0bead14"
+  integrity sha512-3VFhnggdLT9kWhnb35eqxEC9cVpW5Sl4E51TZo0RmH1cSzMwlNDbeGINb38PpUbw/wwXFJbCVFmeXELz2ZlCfw==
+  dependencies:
+    "@ethersproject/bignumber" "^5.7.0"
+    "@ethersproject/contracts" "^5.7.0"
+    "@gnosis.pm/safe-deployments" "1.19.0"
+    web3-core "^1.8.1"
+    web3-utils "^1.8.1"
+
+"@safe-global/safe-core-sdk-utils@^1.7.2":
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/@safe-global/safe-core-sdk-utils/-/safe-core-sdk-utils-1.7.2.tgz#37df64d90060b986a54426a065473eb793c97dd7"
+  integrity sha512-nlS9/vtd6rj+2IK0tgt4xq6vqdGOAa+6MwAeiYCoP1ihcqFD38k6LBn7ZdXWjRF9VBvMXTgclkjvzp+PkLKtAw==
+  dependencies:
+    "@safe-global/safe-core-sdk-types" "^1.9.0"
+    semver "^7.3.8"
+    web3-utils "^1.8.1"
+
+"@safe-global/safe-core-sdk@^3.3.2":
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/@safe-global/safe-core-sdk/-/safe-core-sdk-3.3.2.tgz#571e38eec152668bf2c04771f62f1b123161ec7c"
+  integrity sha512-IhAxGyYnnG+Zl2zWe1520l00l+FT1QTeMDQlTtnhKCeISs2krXZSEKuolj/sHltXzrswuntaGElAYJyruWEG/A==
+  dependencies:
+    "@ethersproject/solidity" "^5.7.0"
+    "@safe-global/safe-core-sdk-types" "^1.9.0"
+    "@safe-global/safe-core-sdk-utils" "^1.7.2"
+    "@safe-global/safe-deployments" "^1.20.2"
+    ethereumjs-util "^7.1.5"
+    semver "^7.3.8"
+    web3-utils "^1.8.1"
+
+"@safe-global/safe-deployments@^1.20.2":
+  version "1.21.1"
+  resolved "https://registry.yarnpkg.com/@safe-global/safe-deployments/-/safe-deployments-1.21.1.tgz#28849ab9441855eb10c50f3ae835f34ec69dede4"
+  integrity sha512-W5+EGdidRupGvMCHBaV3iNvcfqwzjOZcYWlMndCTo/JSHfe1az79AqOyKVSKK5AyEDt5iUlH8tTjmk8vTuQDwA==
+  dependencies:
+    semver "^7.3.7"
+
+"@safe-global/safe-ethers-lib@^1.9.2":
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/@safe-global/safe-ethers-lib/-/safe-ethers-lib-1.9.2.tgz#e99e565d832e5b588c661b59936caa78aa1e3952"
+  integrity sha512-x8Lq6ViRHW9UC+SAF+VOZ8Lt7jXMhbNS/+WYhSdAKhM+SHwkaaDi03pyZgm4FK0C3Zah7vryU3dSDR/CwEtqhQ==
+  dependencies:
+    "@safe-global/safe-core-sdk-types" "^1.9.0"
+    "@safe-global/safe-core-sdk-utils" "^1.7.2"
+    ethers "5.7.2"
+
 "@scure/base@~1.1.0":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@scure/base/-/base-1.1.1.tgz#ebb651ee52ff84f420097055f4bf46cfba403938"
@@ -864,7 +946,7 @@
   dependencies:
     "@types/node" "*"
 
-"@types/bn.js@^5.1.0":
+"@types/bn.js@^5.1.0", "@types/bn.js@^5.1.1":
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/@types/bn.js/-/bn.js-5.1.1.tgz#b51e1b55920a4ca26e9285ff79936bbdec910682"
   integrity sha512-qNrYbZqMx0uJAfKnKclPh+dTwK33KfLHYqtyODwd5HnXOjnkhc4qgn3BrK6RWyGZm5+sIFE7Q7Vz6QQtJB7w7g==
@@ -922,6 +1004,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.60.tgz#35f3d6213daed95da7f0f73e75bcc6980e90597b"
   integrity sha512-F0KIgDJfy2nA3zMLmWGKxcH2ZVEtCZXHHdOQs2gSaQ27+lNeEfGxzkIw90aXswATX7AZ33tahPbzy6KAfUreVw==
 
+"@types/node@^12.12.6":
+  version "12.20.55"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.20.55.tgz#c329cbd434c42164f846b909bd6f85b5537f6240"
+  integrity sha512-J8xLz7q2OFulZ2cyGTLE1TbbZcjpno7FaN6zdJNrgAdrJ+DZzh/uFR6YrTb4C+nXakvud8Q4+rbhoIWlYQbUFQ==
+
 "@types/node@^16.11.7":
   version "16.11.65"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-16.11.65.tgz#59500b86af757d6fcabd3dec32fecb6e357d7a45"
@@ -1059,6 +1146,11 @@ abort-controller@^3.0.0:
   dependencies:
     event-target-shim "^5.0.0"
 
+abortcontroller-polyfill@^1.7.3:
+  version "1.7.5"
+  resolved "https://registry.yarnpkg.com/abortcontroller-polyfill/-/abortcontroller-polyfill-1.7.5.tgz#6738495f4e901fbb57b6c0611d0c75f76c485bed"
+  integrity sha512-JMJ5soJWP18htbbxJjG7bG6yuI6pRhgJ0scHHTfkUjf6wjP912xZWvM+A4sJK3gqd9E8fcPbDnOefbA9Th/FIQ==
+
 abstract-level@^1.0.0, abstract-level@^1.0.2, abstract-level@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/abstract-level/-/abstract-level-1.0.3.tgz#78a67d3d84da55ee15201486ab44c09560070741"
@@ -1304,6 +1396,11 @@ at-least-node@^1.0.0:
   resolved "https://registry.yarnpkg.com/at-least-node/-/at-least-node-1.0.0.tgz#602cd4b46e844ad4effc92a8011a3c46e0238dc2"
   integrity sha512-+q/t7Ekv1EDY2l6Gda6LLiX14rU9TV20Wa3ofeQmwPFZbOMo9DXrLbOjFaaclkXKWidIaopwAObQDqwWtGUjqg==
 
+available-typed-arrays@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.5.tgz#92f95616501069d07d10edb2fc37d3e1c65123b7"
+  integrity sha512-DMD0KiN46eipeziST1LPP/STfDU0sufISXmjSgvVsoU2tqxctQeASejWcfNtxYKqETM1UxQ8sp2OrSBWpHY6sw==
+
 aws-sign2@~0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
@@ -1362,6 +1459,11 @@ bigint-mod-arith@^3.1.0:
   resolved "https://registry.yarnpkg.com/bigint-mod-arith/-/bigint-mod-arith-3.1.2.tgz#658e416bc593a463d97b59766226d0a3021a76b1"
   integrity sha512-nx8J8bBeiRR+NlsROFH9jHswW5HO8mgfOSqW0AmjicMMvaONDa8AO+5ViKDUUNytBPWiwfvZP4/Bj4Y3lUfvgQ==
 
+bignumber.js@^9.0.0:
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.1.1.tgz#c4df7dc496bd849d4c9464344c1aa74228b4dac6"
+  integrity sha512-pHm4LsMJ6lzgNGVfZHjMoO8sdoRhOzOH4MLmY65Jg70bpxCKu5iOHNJyfF6OyvYw7t8Fpf35RuzUyqnQsj8Vig==
+
 bignumber.js@^9.0.1:
   version "9.1.0"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.1.0.tgz#8d340146107fe3a6cb8d40699643c302e8773b62"
@@ -1377,12 +1479,17 @@ blakejs@^1.1.0:
   resolved "https://registry.yarnpkg.com/blakejs/-/blakejs-1.2.1.tgz#5057e4206eadb4a97f7c0b6e197a505042fc3814"
   integrity sha512-QXUSXI3QVc/gJME0dBpXrag1kbzOqCjCX8/b54ntNyW6sjtoqxqRk3LTmXzaJoh71zMsDCjM+47jS7XiwN/+fQ==
 
+bn.js@4.11.6:
+  version "4.11.6"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
+  integrity sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==
+
 bn.js@^4.11.0, bn.js@^4.11.8, bn.js@^4.11.9:
   version "4.12.0"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.12.0.tgz#775b3f278efbb9718eec7361f483fb36fbbfea88"
   integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
 
-bn.js@^5.2.0, bn.js@^5.2.1:
+bn.js@^5.1.2, bn.js@^5.2.0, bn.js@^5.2.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.1.tgz#0bc527a6a0d18d0aa8d5b0538ce4a77dccfa7b70"
   integrity sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==
@@ -1468,6 +1575,13 @@ buffer@^6.0.3:
     base64-js "^1.3.1"
     ieee754 "^1.2.1"
 
+bufferutil@^4.0.1:
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/bufferutil/-/bufferutil-4.0.7.tgz#60c0d19ba2c992dd8273d3f73772ffc894c153ad"
+  integrity sha512-kukuqc39WOHtdxtw4UScxF/WVnMFVSQVKhtx3AjZJzhd0RGZZldcrfSEbVsWWe6KNH253574cq5F+wpv0G9pJw==
+  dependencies:
+    node-gyp-build "^4.3.0"
+
 busboy@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/busboy/-/busboy-1.6.0.tgz#966ea36a9502e43cdb9146962523b92f531f6893"
@@ -1480,7 +1594,7 @@ bytes@3.1.2:
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.2.tgz#8b0beeb98605adf1b128fa4386403c009e0221a5"
   integrity sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==
 
-call-bind@^1.0.0:
+call-bind@^1.0.0, call-bind@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.2.tgz#b1d4e89e688119c3c9a903ad30abb2f6a919be3c"
   integrity sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==
@@ -1820,6 +1934,13 @@ create-require@^1.1.0:
   resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
   integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
 
+cross-fetch@^3.1.4:
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-3.1.5.tgz#e1389f44d9e7ba767907f7af8454787952ab534f"
+  integrity sha512-lvb1SBsI0Z7GDwmuid+mU3kWVBwTVUbe7S0H52yaaAdQOXq2YktTCZdlAcNKFzE6QtRz0snpw9bNiPeOIkkQvw==
+  dependencies:
+    node-fetch "2.6.7"
+
 cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -1845,6 +1966,14 @@ crypt@0.0.2, "crypt@>= 0.0.1":
   resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
   integrity sha512-mCxBlsHFYh9C+HVpiEacem8FEBnMXgU9gy4zmNC+SXAZNB/1idgp/aulFJ4FgCi7GPEVbfyng092GqL2k2rmow==
 
+d@1, d@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/d/-/d-1.0.1.tgz#8698095372d58dbee346ffd0c7093f99f8f9eb5a"
+  integrity sha512-m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==
+  dependencies:
+    es5-ext "^0.10.50"
+    type "^1.0.1"
+
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -2001,6 +2130,37 @@ error-ex@^1.3.1:
   dependencies:
     is-arrayish "^0.2.1"
 
+es5-ext@^0.10.35, es5-ext@^0.10.50:
+  version "0.10.62"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.62.tgz#5e6adc19a6da524bf3d1e02bbc8960e5eb49a9a5"
+  integrity sha512-BHLqn0klhEpnOKSrzn/Xsz2UIW8j+cGmo9JLzr8BiUapV8hPL9+FliFqjwr9ngW7jWdnxv6eO+/LqyhJVqgrjA==
+  dependencies:
+    es6-iterator "^2.0.3"
+    es6-symbol "^3.1.3"
+    next-tick "^1.1.0"
+
+es6-iterator@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.3.tgz#a7de889141a05a94b0854403b2d0a0fbfa98f3b7"
+  integrity sha512-zw4SRzoUkd+cl+ZoE15A9o1oQd920Bb0iOJMQkQhl3jNc03YqVjAhG7scf9C5KWRU/R13Orf588uCC6525o02g==
+  dependencies:
+    d "1"
+    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-symbol@^3.1.1, es6-symbol@^3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.3.tgz#bad5d3c1bcdac28269f4cb331e431c78ac705d18"
+  integrity sha512-NJ6Yn3FuDinBaBRWl/q5X/s4koRHBrgKAu+yGI6JCBeiu3qrcbJhwT2GeR/EXVfylRk8dpQVJoLEFhK+Mu31NA==
+  dependencies:
+    d "^1.0.1"
+    ext "^1.1.2"
+
 escalade@^3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
@@ -2250,6 +2410,13 @@ eth-gas-reporter@^0.2.25:
     sha1 "^1.1.1"
     sync-request "^6.0.0"
 
+ethereum-bloom-filters@^1.0.6:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/ethereum-bloom-filters/-/ethereum-bloom-filters-1.0.10.tgz#3ca07f4aed698e75bd134584850260246a5fed8a"
+  integrity sha512-rxJ5OFN3RwjQxDcFP2Z5+Q9ho4eIdEmSc2ht0fCu8Se9nbXjZ7/031uXoUYJ87KHCOdVeiUuwSnoS7hmYAGVHA==
+  dependencies:
+    js-sha3 "^0.8.0"
+
 ethereum-cryptography@0.1.3, ethereum-cryptography@^0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/ethereum-cryptography/-/ethereum-cryptography-0.1.3.tgz#8d6143cfc3d74bf79bbd8edecdf29e4ae20dd191"
@@ -2302,6 +2469,53 @@ ethereumjs-util@^6.0.0, ethereumjs-util@^6.2.1:
     ethjs-util "0.1.6"
     rlp "^2.2.3"
 
+ethereumjs-util@^7.1.0, ethereumjs-util@^7.1.5:
+  version "7.1.5"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.1.5.tgz#9ecf04861e4fbbeed7465ece5f23317ad1129181"
+  integrity sha512-SDl5kKrQAudFBUe5OJM9Ac6WmMyYmXX/6sTmLZ3ffG2eY6ZIGBes3pEDxNN6V72WyOw4CPD5RomKdsa8DAAwLg==
+  dependencies:
+    "@types/bn.js" "^5.1.0"
+    bn.js "^5.1.2"
+    create-hash "^1.1.2"
+    ethereum-cryptography "^0.1.3"
+    rlp "^2.2.4"
+
+ethers@5.7.2, ethers@^5.7.2:
+  version "5.7.2"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.7.2.tgz#3a7deeabbb8c030d4126b24f84e525466145872e"
+  integrity sha512-wswUsmWo1aOK8rR7DIKiWSw9DbLWe6x98Jrn8wcTflTVvaXhAMaB5zGAXy0GYQEQp9iO1iSHWVyARQm11zUtyg==
+  dependencies:
+    "@ethersproject/abi" "5.7.0"
+    "@ethersproject/abstract-provider" "5.7.0"
+    "@ethersproject/abstract-signer" "5.7.0"
+    "@ethersproject/address" "5.7.0"
+    "@ethersproject/base64" "5.7.0"
+    "@ethersproject/basex" "5.7.0"
+    "@ethersproject/bignumber" "5.7.0"
+    "@ethersproject/bytes" "5.7.0"
+    "@ethersproject/constants" "5.7.0"
+    "@ethersproject/contracts" "5.7.0"
+    "@ethersproject/hash" "5.7.0"
+    "@ethersproject/hdnode" "5.7.0"
+    "@ethersproject/json-wallets" "5.7.0"
+    "@ethersproject/keccak256" "5.7.0"
+    "@ethersproject/logger" "5.7.0"
+    "@ethersproject/networks" "5.7.1"
+    "@ethersproject/pbkdf2" "5.7.0"
+    "@ethersproject/properties" "5.7.0"
+    "@ethersproject/providers" "5.7.2"
+    "@ethersproject/random" "5.7.0"
+    "@ethersproject/rlp" "5.7.0"
+    "@ethersproject/sha2" "5.7.0"
+    "@ethersproject/signing-key" "5.7.0"
+    "@ethersproject/solidity" "5.7.0"
+    "@ethersproject/strings" "5.7.0"
+    "@ethersproject/transactions" "5.7.0"
+    "@ethersproject/units" "5.7.0"
+    "@ethersproject/wallet" "5.7.0"
+    "@ethersproject/web" "5.7.1"
+    "@ethersproject/wordlists" "5.7.0"
+
 ethers@^4.0.40:
   version "4.0.49"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.49.tgz#0eb0e9161a0c8b4761be547396bbe2fb121a8894"
@@ -2317,7 +2531,7 @@ ethers@^4.0.40:
     uuid "2.0.1"
     xmlhttprequest "1.8.0"
 
-ethers@^5.7.0, ethers@^5.7.1:
+ethers@^5.7.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.7.1.tgz#48c83a44900b5f006eb2f65d3ba6277047fd4f33"
   integrity sha512-5krze4dRLITX7FpU8J4WscXqADiKmyeNlylmmDLbS95DaZpBhDe2YSwRQwKXWNyXcox7a3gBgm/MkGXV1O1S/Q==
@@ -2353,6 +2567,14 @@ ethers@^5.7.0, ethers@^5.7.1:
     "@ethersproject/web" "5.7.1"
     "@ethersproject/wordlists" "5.7.0"
 
+ethjs-unit@0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/ethjs-unit/-/ethjs-unit-0.1.6.tgz#c665921e476e87bce2a9d588a6fe0405b2c41699"
+  integrity sha512-/Sn9Y0oKl0uqQuvgFk/zQgR7aw1g36qX/jzSQ5lSwlO0GigPymk4eGQfeNTD03w1dPOqfz8V77Cy43jH56pagw==
+  dependencies:
+    bn.js "4.11.6"
+    number-to-bn "1.7.0"
+
 ethjs-util@0.1.6, ethjs-util@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/ethjs-util/-/ethjs-util-0.1.6.tgz#f308b62f185f9fe6237132fb2a9818866a5cd536"
@@ -2366,6 +2588,11 @@ event-target-shim@^5.0.0:
   resolved "https://registry.yarnpkg.com/event-target-shim/-/event-target-shim-5.0.1.tgz#5d4d3ebdf9583d63a5333ce2deb7480ab2b05789"
   integrity sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==
 
+eventemitter3@4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.4.tgz#b5463ace635a083d018bdc7c917b4c5f10a85384"
+  integrity sha512-rlaVLnVxtxvoyLsQQFBx53YmXHDxRIzzTLbdfxqi4yocpSjAxXwkU0cScM5JgSKMqEhrZpnvQ2D9gjylR0AimQ==
+
 evp_bytestokey@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz#7fcbdb198dc71959432efe13842684e0525acb02"
@@ -2374,6 +2601,13 @@ evp_bytestokey@^1.0.3:
     md5.js "^1.3.4"
     safe-buffer "^5.1.1"
 
+ext@^1.1.2:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/ext/-/ext-1.7.0.tgz#0ea4383c0103d60e70be99e9a7f11027a33c4f5f"
+  integrity sha512-6hxeJYaL110a9b5TEJSj0gojyHQAmA2ch5Os+ySCiA1QGdS697XWY1pzsrSjqA9LDEEgdB/KypIlR59RcLuHYw==
+  dependencies:
+    type "^2.7.2"
+
 extend@~3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
@@ -2523,6 +2757,13 @@ follow-redirects@^1.12.1, follow-redirects@^1.14.4:
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.2.tgz#b460864144ba63f2681096f274c4e57026da2c13"
   integrity sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA==
 
+for-each@^0.3.3:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/for-each/-/for-each-0.3.3.tgz#69b447e88a0a5d32c3e7084f3f1710034b21376e"
+  integrity sha512-jqYfLp7mo9vIyQf8ykW2v7A+2N4QjeCeI5+Dz9XraiO1ign81wjiH7Fb9vSOWvQfNtmSa4H2RoQTrrXivdUZmw==
+  dependencies:
+    is-callable "^1.1.3"
+
 forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
@@ -2630,6 +2871,15 @@ get-intrinsic@^1.0.2:
     has "^1.0.3"
     has-symbols "^1.0.3"
 
+get-intrinsic@^1.1.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.2.0.tgz#7ad1dc0535f3a2904bba075772763e5051f6d05f"
+  integrity sha512-L049y6nFOuom5wGyRc3/gdTLO94dySVKRACj1RmJZBQXlbTMhtNIgkWkUHq+jYmZvKf14EW1EoJnnjbmoHij0Q==
+  dependencies:
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.3"
+
 get-port@^3.1.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/get-port/-/get-port-3.2.0.tgz#dd7ce7de187c06c8bf353796ac71e099f0980ebc"
@@ -2715,6 +2965,13 @@ globby@^11.1.0:
     merge2 "^1.4.1"
     slash "^3.0.0"
 
+gopd@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/gopd/-/gopd-1.0.1.tgz#29ff76de69dac7489b7c0918a5788e56477c332c"
+  integrity sha512-d65bNlIadxvpb/A2abVdlqKqV563juRnZ1Wtk6s1sIR8uNsXR70xqIzVqxVf1eTqDunwT2MkczEeaezCKTZhwA==
+  dependencies:
+    get-intrinsic "^1.1.3"
+
 graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9, graceful-fs@^4.2.0:
   version "4.2.10"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.10.tgz#147d3a006da4ca3ce14728c7aefc287c367d7a6c"
@@ -2766,6 +3023,11 @@ har-validator@~5.1.3:
     deep-eql "^4.0.1"
     ordinal "^1.0.3"
 
+hardhat-change-network@^0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/hardhat-change-network/-/hardhat-change-network-0.0.7.tgz#9f9b7943ff966515658b70bf5e44bc2f073af402"
+  integrity sha512-Usp9fJan9SOJnOlVcv/jMJDchseE7bIDA5ZsBnracgVk4MiBwkvMqpmLWn5G1aDBvnUCthvS2gO3odfahgkV0Q==
+
 hardhat-contract-sizer@^2.4.0:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/hardhat-contract-sizer/-/hardhat-contract-sizer-2.6.1.tgz#2b0046a55fa1ec96f19fdab7fde372377401c874"
@@ -2913,11 +3175,18 @@ has-flag@^4.0.0:
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
   integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
 
-has-symbols@^1.0.3:
+has-symbols@^1.0.2, has-symbols@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.3.tgz#bb7b2c4349251dce87b125f7bdf874aa7c8b39f8"
   integrity sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==
 
+has-tostringtag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-tostringtag/-/has-tostringtag-1.0.0.tgz#7e133818a7d394734f941e73c3d3f9291e658b25"
+  integrity sha512-kFjcSNhnlGV1kyoGk7OXKSawH5JOb/LzUc5w9B02hOTO0dfFRjbHQKvg1d6cf3HbeUmtU9VbbV3qzZ2Teh97WQ==
+  dependencies:
+    has-symbols "^1.0.2"
+
 has@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
@@ -2985,6 +3254,11 @@ http-errors@2.0.0:
     statuses "2.0.1"
     toidentifier "1.0.1"
 
+http-https@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/http-https/-/http-https-1.0.0.tgz#2f908dd5f1db4068c058cd6e6d4ce392c913389b"
+  integrity sha512-o0PWwVCSp3O0wS6FvNr6xfBCHgt0m1tvPLFOCc2iFDKTRAXhB7m8klDf7ErowFH8POa6dVdGatKU5I1YYwzUyg==
+
 http-response-object@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/http-response-object/-/http-response-object-3.0.2.tgz#7f435bb210454e4360d074ef1f989d5ea8aa9810"
@@ -3101,6 +3375,14 @@ io-ts@1.10.4:
   dependencies:
     fp-ts "^1.0.0"
 
+is-arguments@^1.0.4:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/is-arguments/-/is-arguments-1.1.1.tgz#15b3f88fda01f2a97fec84ca761a560f123efa9b"
+  integrity sha512-8Q7EARjzEnKpt/PCD7e1cgUS0a6X8u5tdSiMqXhojOdoV9TsMsiO+9VLC5vAmO8N7/GmXn7yjR8qnA6bVAEzfA==
+  dependencies:
+    call-bind "^1.0.2"
+    has-tostringtag "^1.0.0"
+
 is-arrayish@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
@@ -3123,6 +3405,11 @@ is-buffer@~1.1.6:
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
   integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
 
+is-callable@^1.1.3:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.7.tgz#3bc2a85ea742d9e36205dcacdd72ca1fdc51b055"
+  integrity sha512-1BC0BVFhS/p0qtw6enp8e+8OD0UrK0oFLztSjNzhcKA3WDuJxxAPXzPuPtKkjEY9UUoEWlX/8fgKeu2S8i9JTA==
+
 is-directory@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/is-directory/-/is-directory-0.3.1.tgz#61339b6f2475fc772fd9c9d83f5c8575dc154ae1"
@@ -3143,6 +3430,13 @@ is-fullwidth-code-point@^3.0.0:
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
   integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
 
+is-generator-function@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/is-generator-function/-/is-generator-function-1.0.10.tgz#f1558baf1ac17e0deea7c0415c438351ff2b3c72"
+  integrity sha512-jsEjy9l3yiXEQ+PsXdmBwEPcOxaXWLspKdplFUVI9vq1iZgIekeC0L167qeu86czQaxed3q/Uzuw0swL0irL8A==
+  dependencies:
+    has-tostringtag "^1.0.0"
+
 is-glob@^4.0.0, is-glob@^4.0.1, is-glob@^4.0.3, is-glob@~4.0.1:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.3.tgz#64f61e42cbbb2eec2071a9dac0b28ba1e65d5084"
@@ -3165,7 +3459,18 @@ is-plain-obj@^2.1.0:
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-2.1.0.tgz#45e42e37fccf1f40da8e5f76ee21515840c09287"
   integrity sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==
 
-is-typedarray@~1.0.0:
+is-typed-array@^1.1.10, is-typed-array@^1.1.3:
+  version "1.1.10"
+  resolved "https://registry.yarnpkg.com/is-typed-array/-/is-typed-array-1.1.10.tgz#36a5b5cb4189b575d1a3e4b08536bfb485801e3f"
+  integrity sha512-PJqgEHiWZvMpaFZ3uTc8kHPM4+4ADTlDniuQL7cU/UDA0Ql7F70yGfHph3cLNe+c9toaigv+DFzTJKhc2CtO6A==
+  dependencies:
+    available-typed-arrays "^1.0.5"
+    call-bind "^1.0.2"
+    for-each "^0.3.3"
+    gopd "^1.0.1"
+    has-tostringtag "^1.0.0"
+
+is-typedarray@^1.0.0, is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
   integrity sha512-cyA56iCMHAh5CdzjJIa4aohJyeO1YbwLi3Jc35MmRU6poroFjIGZzUzupGiRPOjgHg9TLu43xbpwXk523fMxKA==
@@ -3638,6 +3943,11 @@ neo-async@^2.6.0:
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
   integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
 
+next-tick@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.1.0.tgz#1836ee30ad56d67ef281b22bd199f709449b35eb"
+  integrity sha512-CXdUiJembsNjuToQvxayPZF9Vqht7hewsvy2sOWafLvi2awflj9mOC6bHIg50orX8IJvWKY9wYQ/zB2kogPslQ==
+
 nice-try@^1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
@@ -3658,7 +3968,7 @@ node-addon-api@^2.0.0:
   resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-2.0.2.tgz#432cfa82962ce494b132e9d72a15b29f71ff5d32"
   integrity sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA==
 
-node-fetch@2, node-fetch@^2.6.0:
+node-fetch@2, node-fetch@2.6.7, node-fetch@^2.6.0:
   version "2.6.7"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
   integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
@@ -3687,6 +3997,14 @@ normalize-path@^3.0.0, normalize-path@~3.0.0:
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
   integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
 
+number-to-bn@1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/number-to-bn/-/number-to-bn-1.7.0.tgz#bb3623592f7e5f9e0030b1977bd41a0c53fe1ea0"
+  integrity sha512-wsJ9gfSz1/s4ZsJN01lyonwuxA1tml6X1yBDnfpMglypcBRFZZkus26EdPSlqS5GJfYddVZa22p3VNb3z5m5Ig==
+  dependencies:
+    bn.js "4.11.6"
+    strip-hex-prefix "1.0.0"
+
 oauth-sign@~0.9.0:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
@@ -3707,6 +4025,13 @@ obliterator@^2.0.0:
   resolved "https://registry.yarnpkg.com/obliterator/-/obliterator-2.0.4.tgz#fa650e019b2d075d745e44f1effeb13a2adbe816"
   integrity sha512-lgHwxlxV1qIg1Eap7LgIeoBWIMFibOjbrYPIPJZcI1mmGAI2m3lNYpK12Y+GBdPQ0U1hRwSord7GIaawz962qQ==
 
+oboe@2.1.5:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/oboe/-/oboe-2.1.5.tgz#5554284c543a2266d7a38f17e073821fbde393cd"
+  integrity sha512-zRFWiF+FoicxEs3jNI/WYUrVEgA7DeET/InK0XQuudGHRg8iIob3cNPrJTKaz4004uaA9Pbe+Dwa8iluhjLZWA==
+  dependencies:
+    http-https "^1.0.0"
+
 once@1.x, once@^1.3.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
@@ -4155,7 +4480,7 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-rlp@^2.2.3:
+rlp@^2.2.3, rlp@^2.2.4:
   version "2.2.7"
   resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.2.7.tgz#33f31c4afac81124ac4b283e2bd4d9720b30beaf"
   integrity sha512-d5gdPmgQ0Z+AklL2NVXr/IoSjNZFfTVvQWzL/AM2AOcSzYP2xjlb0AC8YyCLc41MSNf6P6QVtjgPdmVtzb+4lQ==
@@ -4257,7 +4582,7 @@ semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
-semver@^7.3.7:
+semver@^7.3.7, semver@^7.3.8:
   version "7.3.8"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.8.tgz#07a78feafb3f7b32347d725e33de7e2a2df67798"
   integrity sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==
@@ -4789,6 +5114,16 @@ type-fest@^0.7.1:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.7.1.tgz#8dda65feaf03ed78f0a3f9678f1869147f7c5c48"
   integrity sha512-Ne2YiiGN8bmrmJJEuTWTLJR32nh/JdL1+PSicowtNb0WFpn59GK8/lfD61bVtzguz7b3PBt74nxpv/Pw5po5Rg==
 
+type@^1.0.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/type/-/type-1.2.0.tgz#848dd7698dafa3e54a6c479e759c4bc3f18847a0"
+  integrity sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg==
+
+type@^2.7.2:
+  version "2.7.2"
+  resolved "https://registry.yarnpkg.com/type/-/type-2.7.2.tgz#2376a15a3a28b1efa0f5350dcf72d24df6ef98d0"
+  integrity sha512-dzlvlNlt6AXU7EBSfpAscydQ7gXB+pPGsPnfJnZpiNJBDj7IaJzQlBZYGdEi4R9HmPdBv2XmWJ6YUtoTa7lmCw==
+
 typechain@^6.0.2:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/typechain/-/typechain-6.1.0.tgz#462a35f555accf870689d1ba5698749108d0ce81"
@@ -4805,6 +5140,13 @@ typechain@^6.0.2:
     ts-command-line-args "^2.2.0"
     ts-essentials "^7.0.1"
 
+typedarray-to-buffer@^3.1.5:
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz#a97ee7a9ff42691b9f783ff1bc5112fe3fca9080"
+  integrity sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==
+  dependencies:
+    is-typedarray "^1.0.0"
+
 typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
@@ -4864,11 +5206,34 @@ uri-js@^4.2.2:
   dependencies:
     punycode "^2.1.0"
 
+utf-8-validate@^5.0.2:
+  version "5.0.10"
+  resolved "https://registry.yarnpkg.com/utf-8-validate/-/utf-8-validate-5.0.10.tgz#d7d10ea39318171ca982718b6b96a8d2442571a2"
+  integrity sha512-Z6czzLq4u8fPOyx7TU6X3dvUZVvoJmxSQ+IcrlmagKhilxlhZgxPK6C5Jqbkw1IDUmFTM+cz9QDnnLTwDz/2gQ==
+  dependencies:
+    node-gyp-build "^4.3.0"
+
+utf8@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/utf8/-/utf8-3.0.0.tgz#f052eed1364d696e769ef058b183df88c87f69d1"
+  integrity sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ==
+
 util-deprecate@^1.0.1, util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   integrity sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==
 
+util@^0.12.5:
+  version "0.12.5"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.12.5.tgz#5f17a6059b73db61a875668781a1c2b136bd6fbc"
+  integrity sha512-kZf/K6hEIrWHI6XqOFUiiMa+79wE/D8Q+NCNAWclkyg3b4d2k7s0QGepNjiABc+aR3N1PAyHL7p6UcLY6LmrnA==
+  dependencies:
+    inherits "^2.0.3"
+    is-arguments "^1.0.4"
+    is-generator-function "^1.0.7"
+    is-typed-array "^1.1.3"
+    which-typed-array "^1.1.2"
+
 uuid@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-2.0.1.tgz#c2a30dedb3e535d72ccf82e343941a50ba8533ac"
@@ -4907,11 +5272,129 @@ verror@1.10.0:
     core-util-is "1.0.2"
     extsprintf "^1.2.0"
 
+web3-core-helpers@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.9.0.tgz#a1ca4ac7b9cec822886643312d2e98b0e4d8f1bc"
+  integrity sha512-NeJzylAp9Yj9xAt2uTT+kyug3X0DLnfBdnAcGZuY6HhoNPDIfQRA9CkJjLngVRlGTLZGjNp9x9eR+RyZQgUlXg==
+  dependencies:
+    web3-eth-iban "1.9.0"
+    web3-utils "1.9.0"
+
+web3-core-method@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.9.0.tgz#81da8aa21503b470537c9f075f30adfad194a2d8"
+  integrity sha512-sswbNsY2xRBBhGeaLt9c/eDc+0yDDhi6keUBAkgIRa9ueSx/VKzUY9HMqiV6bXDcGT2fJyejq74FfEB4lc/+/w==
+  dependencies:
+    "@ethersproject/transactions" "^5.6.2"
+    web3-core-helpers "1.9.0"
+    web3-core-promievent "1.9.0"
+    web3-core-subscriptions "1.9.0"
+    web3-utils "1.9.0"
+
+web3-core-promievent@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.9.0.tgz#2598a4d91b4edd3607366529f52bc96dee9f6d83"
+  integrity sha512-PHG1Mn23IGwMZhnPDN8dETKypqsFbHfiyRqP+XsVMPmTHkVfzDQTCBU/c2r6hUktBDoGKut5xZQpGfhFk71KbQ==
+  dependencies:
+    eventemitter3 "4.0.4"
+
+web3-core-requestmanager@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.9.0.tgz#9d7d0e7f890cf7a24e9c568b9772c64d57fc4fcd"
+  integrity sha512-hcJ5PCtTIJpj+8qWxoseqlCovDo94JJjTX7dZOLXgwp8ah7E3WRYozhGyZocerx+KebKyg1mCQIhkDpMwjfo9Q==
+  dependencies:
+    util "^0.12.5"
+    web3-core-helpers "1.9.0"
+    web3-providers-http "1.9.0"
+    web3-providers-ipc "1.9.0"
+    web3-providers-ws "1.9.0"
+
+web3-core-subscriptions@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.9.0.tgz#dc67b478875dab1875844df3307a986dd7d468dd"
+  integrity sha512-MaIo29yz7hTV8X8bioclPDbHFOVuHmnbMv+D3PDH12ceJFJAXGyW8GL5KU1DYyWIj4TD1HM4WknyVA/YWBiiLA==
+  dependencies:
+    eventemitter3 "4.0.4"
+    web3-core-helpers "1.9.0"
+
+web3-core@^1.8.1:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.9.0.tgz#9cfafb2f8c01931429108af75205610406a5a1ab"
+  integrity sha512-DZ+TPmq/ZLlx4LSVzFgrHCP/QFpKDbGWO4HoquZSdu24cjk5SZ+FEU1SZB2OaK3/bgBh+25mRbmv8y56ysUu1w==
+  dependencies:
+    "@types/bn.js" "^5.1.1"
+    "@types/node" "^12.12.6"
+    bignumber.js "^9.0.0"
+    web3-core-helpers "1.9.0"
+    web3-core-method "1.9.0"
+    web3-core-requestmanager "1.9.0"
+    web3-utils "1.9.0"
+
+web3-eth-iban@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.9.0.tgz#a8f838e42c20d49ff58aaa9f67ece47a968e40b1"
+  integrity sha512-jPAm77PuEs1kE/UrrBFJdPD2PN42pwfXA0gFuuw35bZezhskYML9W4QCxcqnUtceyEA4FUn7K2qTMuCk+23fog==
+  dependencies:
+    bn.js "^5.2.1"
+    web3-utils "1.9.0"
+
+web3-providers-http@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.9.0.tgz#93cd3eb42fff974c9f7634ede1a9795d6435c3fe"
+  integrity sha512-5+dMNDAE0rRFz6SJpfnBqlVi2J5bB/Ivr2SanMt2YUrkxW5t8betZbzVwRkTbwtUvkqgj3xeUQzqpOttiv+IqQ==
+  dependencies:
+    abortcontroller-polyfill "^1.7.3"
+    cross-fetch "^3.1.4"
+    es6-promise "^4.2.8"
+    web3-core-helpers "1.9.0"
+
+web3-providers-ipc@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.9.0.tgz#db486cb0dde9062ac6055478861e3d37535924d2"
+  integrity sha512-cPXU93Du40HCylvjaa5x62DbnGqH+86HpK/+kMcFIzF6sDUBhKpag2tSbYhGbj7GMpfkmDTUiiMLdWnFV6+uBA==
+  dependencies:
+    oboe "2.1.5"
+    web3-core-helpers "1.9.0"
+
+web3-providers-ws@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.9.0.tgz#568330766e8abbb6eb43e1153a72fb24398fcb7e"
+  integrity sha512-JRVsnQZ7j2k1a2yzBNHe39xqk1ijOv01dfIBFw52VeEkSRzvrOcsPIM/ttSyBuJqt70ntMxXY0ekCrqfleKH/w==
+  dependencies:
+    eventemitter3 "4.0.4"
+    web3-core-helpers "1.9.0"
+    websocket "^1.0.32"
+
+web3-utils@1.9.0, web3-utils@^1.8.1:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.9.0.tgz#7c5775a47586cefb4ad488831be8f6627be9283d"
+  integrity sha512-p++69rCNNfu2jM9n5+VD/g26l+qkEOQ1m6cfRQCbH8ZRrtquTmrirJMgTmyOoax5a5XRYOuws14aypCOs51pdQ==
+  dependencies:
+    bn.js "^5.2.1"
+    ethereum-bloom-filters "^1.0.6"
+    ethereumjs-util "^7.1.0"
+    ethjs-unit "0.1.6"
+    number-to-bn "1.7.0"
+    randombytes "^2.1.0"
+    utf8 "3.0.0"
+
 webidl-conversions@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
   integrity sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==
 
+websocket@^1.0.32:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/websocket/-/websocket-1.0.34.tgz#2bdc2602c08bf2c82253b730655c0ef7dcab3111"
+  integrity sha512-PRDso2sGwF6kM75QykIesBijKSVceR6jL2G8NGYyq2XrItNC2P5/qL5XeR056GhA+Ly7JMFvJb9I312mJfmqnQ==
+  dependencies:
+    bufferutil "^4.0.1"
+    debug "^2.2.0"
+    es5-ext "^0.10.50"
+    typedarray-to-buffer "^3.1.5"
+    utf-8-validate "^5.0.2"
+    yaeti "^0.0.6"
+
 whatwg-url@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
@@ -4920,6 +5403,18 @@ whatwg-url@^5.0.0:
     tr46 "~0.0.3"
     webidl-conversions "^3.0.0"
 
+which-typed-array@^1.1.2:
+  version "1.1.9"
+  resolved "https://registry.yarnpkg.com/which-typed-array/-/which-typed-array-1.1.9.tgz#307cf898025848cf995e795e8423c7f337efbde6"
+  integrity sha512-w9c4xkx6mPidwp7180ckYWfMmvxpjlZuIudNtDf4N/tTAUB8VJbX25qZoAsrtGuYNnGw3pa0AXgbGKRB8/EceA==
+  dependencies:
+    available-typed-arrays "^1.0.5"
+    call-bind "^1.0.2"
+    for-each "^0.3.3"
+    gopd "^1.0.1"
+    has-tostringtag "^1.0.0"
+    is-typed-array "^1.1.10"
+
 which@2.0.2, which@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
@@ -5003,6 +5498,11 @@ y18n@^5.0.5:
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-5.0.8.tgz#7f4934d0f7ca8c56f95314939ddcd2dd91ce1d55"
   integrity sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==
 
+yaeti@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/yaeti/-/yaeti-0.0.6.tgz#f26f484d72684cf42bedfb76970aa1608fbf9577"
+  integrity sha512-MvQa//+KcZCUkBTIC9blM+CU9J2GzuTytsOUwf2lidtvkx/6gnEp1QvJv34t9vdjhFmha/mUiNDbN0D0mJWdug==
+
 yallist@^3.0.2:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"