Method getScripthash

lib/script/script.js:1992–1997

* Get P2SH hash if present. * @returns {Buffer|null}

()

   */

  getScripthash() {
    if (!this.isScripthash())
      return null;

    return this.getData(1);
  }

  /**
   * Test whether the output script is nulldata/opreturn.