validate_payable
[{"type":"address","value":"ak_2V5cVYN3zuo2WzT5TmQnGL2owJMJMbffrdjiPLmEKfck7DPBtz"},{"type":"contract","value":"ct_2BUHXzVNrELMiWKQ64saw1fvwir7wV5rnh5b28AK8Hf8Epr6qV"}]
{"type":"unit","value":""}