import { ethers } from 'ethers';
const randomMnemonic = ethers.Wallet.createRandom().mnemonic;
const wallet = ethers.Wallet.fromMnemonic(randomMnemonic.phrase);
0x7791e18d7c62fdb63e22bfd74379c8dbabaae84f"private key"ffffffffffffffffffffffffc86aa6e1656413e5f3a8afe4cfe85e5638c11e940xb4Ec801aED8C92F2E69589518AAa127afb37d8C90x3f17f1962B36e491b30A40b2405849e597Ba5FB5000000000000000000000000000000000000000001eth private keyfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141ethereum