/**
* @param InputInterface $input
* @param OutputInterface $output
* @return int
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$math = Bitcoin::getMath();
$params = new Params($math);
$loop = \React\EventLoop\Factory::create();
$app = new BitcoinNode($params, $loop);
$app->start();
$loop->run();
return 0;
}
