validate_payable
[{"type":"address","value":"ak_jXYDF15WiuaVT2JjkSDbGhdH5XKDbFLrHGk6n7RP1DZXWEad"},{"type":"contract","value":"ct_2BUHXzVNrELMiWKQ64saw1fvwir7wV5rnh5b28AK8Hf8Epr6qV"}]
{"type":"unit","value":""}