validate_payable
[{"type":"address","value":"ak_d5JGAAd8Y15kiteNcvhgVQvR1i7SVUArMZ9M9hiiAM2d1Q7CY"},{"type":"contract","value":"ct_2BUHXzVNrELMiWKQ64saw1fvwir7wV5rnh5b28AK8Hf8Epr6qV"}]
{"type":"unit","value":""}