1. Go to this page and download the library: Download openclerk/cryptocurrencies library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
openclerk / cryptocurrencies example snippets
use \Monolog\Logger;
$logger = new Logger("log");
$currency = new \Cryptocurrencies\Dogecoin();
$balance = $currency->getBalance("D64vbPp9TvqQ67xc6we5GnEtcKqiTXfp1S", $logger);
$currency = new \Cryptocurrencies\Bitcoin();
$balance = $currency->getBalanceWithConfirmations("17eTMdqaFRSttfBYB9chKEzHubECZPTS6p", 6, $logger);
$currency = new \Cryptocurrencies\Litecoin();
$balance = $currency->getDifficulty($logger);
$currency = new \Cryptocurrencies\Bitcoin();
return $currency->isValid("17eTMdqaFRSttfBYB9chKEzHubECZPTS6p");