Eigen Self-Custodial Wallet

Eigen SCW(Self-custodial Wallet) allows you:

• Use multi-signature to manager your asset
• Recover the owner by Social Recovery
• Lockable
• Payment Limitation
• Integration with Mixer, ZKDEX, and other DeFi protocols

Implemented by Hardhat and OpenZeppelin, aims to be:

• Upgradeable and Modular, controlled by DAO(Ongoing)
• Security
• Scalablity
• Simplicity

Test

setup the rpc and account in .env or use npx hardhat node.

yarn build
yarn test --network localhost

Different operations' gas cost

After running 'yarn test --network localhost', there is a gas report of different operations' gas cost at the end of test result.Here are some operations' gas costs that we tested.

Operation	3 signers	5 signers	7 signers
flush	30229	30229	30229
triggerRecovery	76719	76719	76719
cancelRecovery	16253	16253	16253
executeRecovery	40939	40939	40939
lock	66395	72917	77241
unlock	44453	50975	55299
replaceSigner	53401	59923	64235
removeSigner	51572	61995	66319
addSigner	89543	97559	98697
executeTransaction	142153	142165	142165
executeLargeTransaction	22729	22729	22729
multicall	145524	167230	181109

Verify contract on etherscan

You need to add the following Etherscan config to your hardhat.config.js file:

module.exports = {
  networks: {
    mainnet: { ... }
  },
  etherscan: {
    // Your API key for Etherscan
    // Obtain one at https://etherscan.io/
    apiKey: "YOUR_ETHERSCAN_API_KEY"
  }
};

Alternatively you can specify more than one block explorer API key, by passing an object under the apiKey property, see Multiple API keys and alternative block explorers. Lastly, run the verify task, passing the address of the contract, the network where it's deployed, and the constructor arguments that were used to deploy it (if any):

npx hardhat verify --network mainnet DEPLOYED_CONTRACT_ADDRESS "Constructor argument 1"