vainjs/bench/index.js

const Vain = require('..');
const prettyMs = require('pretty-ms');

const isCI = process.env.CI;

const options = [
	{
		addressFormat: 'p2pkh',
		prefix: 'BTC'
	},
	{
		addressFormat: 'p2wpkh-p2sh',
		prefix: 'BTC'
	},
	{
		addressFormat: 'p2wpkh',
		prefix: 'xyz'
	}
];

options.forEach(options => {
	console.log();
	console.log('========================================================================================');
	console.log('Benchmarking options:', options);
	console.log('========================================================================================');

	const vain = new Vain(options);

	if (!isCI) {
		vain.on('update', data => {
			const duration = prettyMs(data.duration);
			const {attempts} = data;
			const speed = `${data.addressesPerSecond.toLocaleString()} addr/s`;
			console.log(`Duration: ${duration} | Attempts: ${attempts} | Speed: ${speed}`);
		});
	}

	vain.on('found', data => {
		console.log();
		console.log(`Address: ${data.address}`);
		console.log(`WIF: ${data.wif}`);
		console.log();
		console.log(`Found in ${prettyMs(data.duration)}`);
		console.log(`Speed: ${data.addressesPerSecond.toLocaleString()} addr/s`);
	});

	vain.start();
});