Question

40.4. HD Wallet

		
npm install bip39 bitcoinjs-lib
		
		

		
	const bip39 = require('bip39');
    const bitcoin = require('bitcoinjs-lib')

    const mnemonic = bip39.generateMnemonic();
    const seed = bip39.mnemonicToSeed(mnemonic);
	const root = bitcoin.HDNode.fromSeedBuffer(seed)
	//const root = bitcoin.HDNode.fromSeedHex(seed.toString('hex'))
    const wallet = root.derivePath("m/44'/0'/0'/0/0");

    const address = wallet.getAddress();
    const wif = wallet.keyPair.toWIF();

	console.log(mnemonic)
    console.log(address)
    console.log(wif)