ethereum-bip84/test/index.js

Creates BIP84 keychains for Ethereum

const { fromMnemonic, fromZPrv, fromZPub } = require('../src/index')

var mnemonic = 'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about'
var root = new fromMnemonic(mnemonic, '')
var child0 = root.deriveAccount(0)

console.log('mnemonic:', mnemonic)
console.log('rootpriv:', root.getRootPrivateKey())
console.log('rootpub:', root.getRootPublicKey())
console.log('child:', child0)
console.log('\n');

var account0 = new fromZPrv(child0)

console.log("Account 0, root = m/84'/60'/0'");
console.log('Account 0 zprv:', account0.getAccountPrivateKey())
console.log('Account 0 zpub:', account0.getAccountPublicKey())
console.log('\n');

console.log("Account 0, first receiving address = m/84'/60'/0'/0/0");
console.log('Prvkey:', account0.getPrivateKey(0))
console.log('Pubkey:', account0.getPublicKey(0))
console.log('Address:', account0.getAddress(0))
console.log('\n');

console.log("Account 0, second receiving address = m/84'/60'/0'/0/1");
console.log('Prvkey:', account0.getPrivateKey(1))
console.log('Pubkey:', account0.getPublicKey(1))
console.log('Address:', account0.getAddress(1))
console.log('\n');

console.log("Account 0, first change address = m/84'/60'/0'/1/0");
console.log('Prvkey:', account0.getPrivateKey(0, true))
console.log('Pubkey:', account0.getPublicKey(0, true))
console.log('Address:', account0.getAddress(0, true))
console.log('\n');

console.log("Account 0, second change address = m/84'/60'/0'/1/1");
console.log('Prvkey:', account0.getPrivateKey(1, true))
console.log('Pubkey:', account0.getPublicKey(1, true))
console.log('Address:', account0.getAddress(1, true))
console.log('\n');

var zpub = 'vpub5YzSXCMssoNvMcrewdoanyzjt4VBCZEUfi3Nk3tS6w1aR9td7mw6V57fHowJNeXebK9wJYjkETXA3XaUFWW5jEXMYY6F2EDm86XfvPMSFv5'
var account1 = new fromZPub(zpub)

console.log("Account 1, root = m/84'/60'/0'");
console.log('Account 1 zpub:', account1.getAccountPublicKey());
console.log('\n');

console.log("Account 1, first receiving address = m/84'/60'/0'/0/0");
console.log('Pubkey:', account1.getPublicKey(0))
console.log('Address:', account1.getAddress(0))
console.log('\n');

console.log("Account 1, second receiving address = m/84'/60'/0'/0/1");
console.log('Pubkey:', account1.getPublicKey(1))
console.log('Address:', account1.getAddress(1))
console.log('\n');

console.log("Account 1, first change address = m/84'/60'/0'/1/0");
console.log('Pubkey:', account1.getPublicKey(0, true))
console.log('Address:', account1.getAddress(0, true))
console.log('\n');

console.log("Account 1, second change address = m/84'/60'/0'/1/1");
console.log('Pubkey:', account1.getPublicKey(1, true))
console.log('Address:', account1.getAddress(1, true))
console.log('\n');