code: func (r FutureListTransactionsResult) Receive() ([]btcjson.ListTransactionsResult, error) {
  	res, err := receiveFuture(r)
  	if err != nil {
  		return nil, err
  	}
  
  	// Unmarshal result as an array of listtransaction result objects.
  	var transactions []btcjson.ListTransactionsResult
  	err = json.Unmarshal(res, &transactions)
  	if err != nil {
  		return nil, err
  	}
  
  	return transactions, nil
  }
docs: // Receive waits for the response promised by the future and returns a list of
  // the most recent transactions.