Method fromOp

lib/script/opcode.js:416–424

* Instantiate an opcode from a number opcode. * @param {Number} op * @returns {Opcode}

(op)

   */

  static fromOp(op) {
    assert(typeof op === 'number');

    const cached = opCache[op];

    assert(cached, 'Bad opcode.');

    return cached;
  }

  /**
   * Instantiate a pushdata opcode from