crawler-api-node/library/hash.php

<?php

class Hash {

  public static function SHA256(string $data, $raw = true): string {

    return hash('sha256', $data, $raw);
  }

  public static function sha256d(string $data): string {

    return hash('sha256', hash('sha256', $data, true), true);
  }

  public static function RIPEMD160(string $data, $raw = true): string {

    return hash('ripemd160', $data, $raw);
  }
}