code: func (r FutureDecodeScriptResult) Receive() (*btcjson.DecodeScriptResult, error) {
  	res, err := receiveFuture(r)
  	if err != nil {
  		return nil, err
  	}
  
  	// Unmarshal result as a decodescript result object.
  	var decodeScriptResult btcjson.DecodeScriptResult
  	err = json.Unmarshal(res, &decodeScriptResult)
  	if err != nil {
  		return nil, err
  	}
  
  	return &decodeScriptResult, nil
  }
docs: // Receive waits for the response promised by the future and returns information
  // about a script given its serialized bytes.