validate_payable
[{"type":"address","value":"ak_2SPbaS5oQG6Q9MH2DJxU8oTtAp5B1Q6fiYAHjx6pazSo9FDwBC"},{"type":"contract","value":"ct_2BUHXzVNrELMiWKQ64saw1fvwir7wV5rnh5b28AK8Hf8Epr6qV"}]
{"type":"unit","value":""}