@hyperlane-xyz/core
Version:
Core solidity contracts for Hyperlane
25 lines (21 loc) • 857 B
text/typescript
import { task } from 'hardhat/config'
import { hdkey } from 'ethereumjs-wallet'
import * as bip39 from 'bip39'
task('rekey', 'Generates a new set of keys for a test network').setAction(
async () => {
const mnemonic = bip39.generateMnemonic()
const pathPrefix = "m/44'/60'/0'/0"
const labels = ['Admin', 'Proposer', 'Batcher', 'Sequencer']
const hdwallet = hdkey.fromMasterSeed(await bip39.mnemonicToSeed(mnemonic))
console.log(`Mnemonic: ${mnemonic}`)
for (let i = 0; i < labels.length; i++) {
const label = labels[i]
const wallet = hdwallet.derivePath(`${pathPrefix}/${i}`).getWallet()
const addr = '0x' + wallet.getAddress().toString('hex')
const pk = wallet.getPrivateKey().toString('hex')
console.log()
console.log(`${label}: ${addr}`)
console.log(`Private Key: ${pk}`)
}
}
)