MPOS/php-mpos

<?php
$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
/**
 * We extend our CoinBase class
 * No need to change anything, base class supports
 * scrypt and sha256d
 **/
class Coin extends CoinBase {
  protected $target_bits = 24;
  protected $share_difficulty_precision = 4;
}