Web3 Wallet generator

package.json

{
  "name": "wallet-generator",
  "version": "1.0.0",
  "description": "Package to generate n ETH wallets",
  "main": "wallet_generator.js",
  "type": "module",
  "scripts": {
    "dev": "node wallet_generator.js"
  },
  "license": "ISC",
  "dependencies": {
    "web3": "^1.8.1",
    "lowdb": "^5.0.5"
  }
}

wallet_generator.js

import {Low} from 'lowdb';
import {JSONFile} from "lowdb/node";
import Web3 from 'web3';

const INFURA_TOKEN = ''; // TODO Replace this with the token of your infura account
const web3 = new Web3(new Web3.providers.HttpProvider('https://mainnet.infura.io/v3/${INFURA_TOKEN}'))
const adapter = new JSONFile('keysDB.json')
const db = new Low(adapter);
db.data ||= { keys: [] }

async function createWallets(n) {
  for (let i = 0; i < n; i++) {
    console.log(`Wallet #${i + 1} generated`)
    const tempWallet = web3.eth.accounts.create()
    console.log(`Address: ${tempWallet.address}\n`)
    db.data.keys.push({
      id: i,
      address: tempWallet.address,
      privKey: tempWallet.privateKey
    });
    await db.write();

  }
}

createWallets(10)