A Helper For Generating Private Key With Mnemonic Words.
Useful When Develop With Ethereum, Generate Private Key For eth/geth Private Chain Client.
Download Source Code:
git clone https://github.com/justinchou/ethereum-mnemonic-privatekey-utils.git
Enter Source Folder And Then Install Dependencies:
npm install OR yarn install
const pkutils = require('./index');
// close debug mode
pkutils.debug = false;
const mnemonic = 'yesterday once more happy bride smile short lovers make life sound great';
const password = 'this is a totally long password';
console.log('mnemonic: %s', mnemonic);
console.log('password: %s', password);
const privateKeyGen = pkutils.getPrivateKeyFromMnemonic(mnemonic);
console.log('private key: %s', privateKeyGen);
const keystore = pkutils.getKeystoreFromPrivateKey(privateKeyGen, password);
console.log('key store: %j', keystore);
const privateKeyParsed = pkutils.getPrivateKeyFromKeystore(keystore, password);
console.log('private key: %s', privateKeyParsed);
const account = keystore.address;
console.log('account address: %s', account);