feat(governance): use listed signers when creating a multisig

governance/helpers/multisig.js

@@ -0,0 +1,205 @@
+const { ethers } = require('hardhat')
+const { networks } = require('@unlock-protocol/networks')
+const { getNetwork } = require('@unlock-protocol/hardhat-helpers')
+const multisigABI = require('@unlock-protocol/hardhat-helpers/dist/ABIs/multisig2.json')
+const multisigOldABI = require('@unlock-protocol/hardhat-helpers/dist/ABIs/multisig.json')
+const SafeApiKit = require('@safe-global/api-kit').default
+
+// custom services URL for network not supported by Safe
+const safeServiceURLs = {
+  324: 'https://safe-transaction-zksync.safe.global/api',
+  1101: 'https://safe-transaction-zkevm.safe.global/api',
+  534352: 'https://transaction.safe.scroll.xyz/api',
+  59144: 'https://transaction.safe.linea.build/api',
+}
+
+const prodSigners = [
+  '0x9d3ea9e9adde71141f4534dB3b9B80dF3D03Ee5f', // cc
+  '0x4Ce2DD8373ECe0d7baAA16E559A5817CC875b16a', // jg
+  '0x4011d09a86D0acA8377a4A8baD691F1ACeeCd672', // nf
+  '0xcFd35259E3A468E7bDF84a95bCddAc0B614A9212', // aa
+  '0xccb5D94FbfBFDc4953Ca8a114f88773C2fF98e80', // sm
+  '0x246A13358Fb27523642D86367a51C2aEB137Ac6C', // cr
+  '0x2785f2a3DDaCfDE5947F1A9D6c878CCD7F885400', // cn
+  '0x7A23608a8eBe71868013BDA0d900351A83bb4Dc2', // nm
+  '0x8de33D8204929ceb2F7AA6299d0643a7f6664c9b', // bw
+].sort()
+
+const devSigners = [
+  '0x4Ce2DD8373ECe0d7baAA16E559A5817CC875b16a', // jg
+  '0x246A13358Fb27523642D86367a51C2aEB137Ac6C', // cr
+  '0x9d3ea9e9adde71141f4534dB3b9B80dF3D03Ee5f', // cc
+].sort()
+
+const getExpectedSigners = async (chainId) => {
+  const { isTestNetwork } = await getNetwork(chainId)
+  const expectedSigners = isTestNetwork ? devSigners : prodSigners
+  return expectedSigners
+}
+
+const logError = (name, chainId, multisig, msg) =>
+  console.log(`[${name} (${chainId})]: ${multisig} ${msg}`)
+
+const getSafeService = async (chainId) => {
+  const txServiceUrl = safeServiceURLs[chainId] || null
+  console.log(`Using Safe Global service at ${txServiceUrl} - chain ${chainId}`)
+
+  const safeService = new SafeApiKit({
+    chainId,
+    txServiceUrl,
+  })
+
+  return safeService
+}
+
+const getMultiSigInfo = async (chainId, multisig) => {
+  const errors = []
+  const { isTestNetwork } = networks[chainId]
+  const expectedSigners = isTestNetwork ? devSigners : prodSigners
+  const provider = await getProvider(chainId)
+  const safeService = await getSafeService(chainId)
+
+  const { count } = await safeService.getPendingTransactions(multisig)
+  if (count) {
+    errors.push(`${count} pending txs are waiting to be signed`)
+  }
+  // the flags to get only un-executed transactions does not work
+  // filed here https://github.com/safe-global/safe-core-sdk/issues/690
+  // const allTxs = await safeService.getAllTransactions(multisig, {
+  //   executed: false,
+  //   trusted: false,
+  //   queued: false,
+  // })
+
+  if (!multisig) {
+    errors.push('Missing multisig')
+  } else {
+    const safe = new ethers.Contract(multisig, multisigABI, provider)
+    const owners = await safe.getOwners()
+    const policy = await safe.getThreshold()
+
+    if (isTestNetwork && policy < 2) {
+      errors.push('❌ Policy below 2!')
+    }
+    if (!isTestNetwork && policy < 4) {
+      errors.push(
+        `❌ Unexpected policy: ${policy}/${owners.length} for 4/${expectedSigners.length} expected`
+      )
+    }
+
+    let extraSigners = owners.filter((x) => !expectedSigners.includes(x))
+    if (extraSigners.length > 0) {
+      errors.push(`❌ Extra signers: ${[...extraSigners].sort()}`)
+    }
+
+    let missingSigners = expectedSigners.filter((x) => !owners.includes(x))
+    if (missingSigners.length > 0) {
+      errors.push(`❌ Missing signers: ${missingSigners}`)
+    }
+  }
+  return errors
+}
+
+// get the correct provider if chainId is specified
+const getProvider = async (chainId) => {
+  let provider
+  if (chainId) {
+    const { publicProvider } = networks[chainId]
+    provider = new ethers.JsonRpcProvider(publicProvider)
+  } else {
+    ;({ provider } = ethers)
+    ;({ chainId } = await getNetwork())
+  }
+  return { provider, chainId }
+}
+
+// get safeAddress directly from unlock if needed
+const getSafeAddress = async (chainId) => {
+  const { multisig } = networks[chainId]
+  return multisig
+}
+
+const getSafeVersion = async (safeAddress) => {
+  const abi = [
+    {
+      inputs: [],
+      name: 'VERSION',
+      outputs: [
+        {
+          internalType: 'string',
+          name: '',
+          type: 'string',
+        },
+      ],
+      stateMutability: 'view',
+      type: 'function',
+    },
+  ]
+  const safe = await ethers.getContractAt(abi, safeAddress)
+  try {
+    const version = await safe.VERSION()
+    return version
+  } catch (error) {
+    return 'old'
+  }
+}
+
+// mainnet still uses older versions of the safe
+const submitTxOldMultisig = async ({ safeAddress, tx, signer }) => {
+  // encode contract call
+  const {
+    contractNameOrAbi,
+    contractAddress,
+    functionName,
+    functionArgs,
+    calldata,
+    value, // in ETH
+  } = tx
+
+  let encodedFunctionCall
+  if (!calldata) {
+    const { interface } = await ethers.getContractFactory(contractNameOrAbi)
+    encodedFunctionCall = interface.encodeFunctionData(
+      functionName,
+      functionArgs
+    )
+  } else {
+    encodedFunctionCall = calldata
+  }
+
+  console.log(
+    `Submitting ${functionName} to multisig ${safeAddress} (v: old)...`
+  )
+
+  const safe = new ethers.Contract(safeAddress, multisigOldABI, signer)
+  const txSubmitted = await safe.submitTransaction(
+    contractAddress,
+    value || 0, // ETH value
+    encodedFunctionCall
+  )
+
+  // submit to multisig
+  const receipt = await txSubmitted.wait()
+  const { transactionHash, events } = receipt
+  const nonce = events
+    .find(({ event }) => event === 'Submission')
+    .args.transactionId.toNumber()
+  console.log(
+    `Tx submitted to multisig with id '${nonce}' (txid: ${transactionHash})`
+  )
+  return nonce
+}
+
+module.exports = {
+  getProvider,
+  getSafeAddress,
+  getSafeVersion,
+  submitTxOldMultisig,
+  safeServiceURLs,
+  prodSigners,
+  devSigners,
+  getMultiSigInfo,
+  getExpectedSigners,
+  logError,
+  getSafeService,
+}

governance/package.json

@@ -32,7 +32,7 @@
     "test": "hardhat test",
     "ci": "yarn lint && yarn test",
     "check": "node ./all_networks unlock:info --quiet",
-    "check:multisig": "yarn hardhat run scripts/multisig/info.js",
+    "check:multisig": "yarn hardhat run scripts/multisig/check-all.js",
     "lint:contracts": "solhint 'contracts/**/*.sol'",
     "lint:code": "eslint --resolve-plugins-relative-to ../packages/eslint-config .",
     "lint": "yarn lint:contracts && yarn lint:code"

governance/scripts/getters/unlock-info.js

@@ -46,7 +46,7 @@ async function main({ unlockAddress, quiet = false }) {
   try {
     nbOwners = (await getOwners({ safeAddress: unlockOwner })).length
   } catch (error) {
-    errorLog(`Unlock owner is not the team multisig !`)
+    errorLog(`Unlock owner is not the team multisig (${safeAddress})!`)
   }
 
   if (nbOwners && !isMultisig) {

governance/scripts/multisig/check-all.js

@@ -0,0 +1,21 @@
+const { networks } = require('@unlock-protocol/networks')
+const checkMultisig = require('./check')
+
+async function main() {
+  for (let chainId in networks) {
+    if (chainId === 31337) return
+    await checkMultisig({ chainId })
+  }
+}
+
+// execute as standalone
+if (require.main === module) {
+  main()
+    .then(() => process.exit(0))
+    .catch((error) => {
+      console.error(error)
+      process.exit(1)
+    })
+}
+
+module.exports = main

governance/scripts/multisig/check.js

@@ -0,0 +1,32 @@
+const { getMultiSigInfo, logError } = require('../../helpers/multisig')
+const { getNetwork } = require('@unlock-protocol/hardhat-helpers')
+
+async function main({ chainId, safeAddress }) {
+  let errors
+  const { name, multisig, id } = await getNetwork(chainId)
+  if (!chainId) {
+    chainId = id
+  }
+  if (!safeAddress) {
+    safeAddress = multisig
+  }
+
+  try {
+    errors = await getMultiSigInfo(chainId, safeAddress)
+  } catch (error) {
+    errors = [`Couldn't fetch multisig info: ${error.message}`]
+  }
+  errors.forEach((error) => logError(name, chainId, multisig, error))
+}
+
+// execute as standalone
+if (require.main === module) {
+  main()
+    .then(() => process.exit(0))
+    .catch((error) => {
+      console.error(error)
+      process.exit(1)
+    })
+}
+
+module.exports = main