validate_payable
[{"type":"address","value":"ak_4d66UyCmn7GAGD2HVjbV2FEp814jTN3SMX3n67v9twYSBSTX5"},{"type":"contract","value":"ct_2BUHXzVNrELMiWKQ64saw1fvwir7wV5rnh5b28AK8Hf8Epr6qV"}]
{"type":"unit","value":""}