validate_payable
[{"type":"address","value":"ak_7QLbCbrf119y7PVQ59HtKrkPXHZkZQ4mEcu527WV47Ts3R29o"},{"type":"contract","value":"ct_2BUHXzVNrELMiWKQ64saw1fvwir7wV5rnh5b28AK8Hf8Epr6qV"}]
{"type":"unit","value":""}