validate_payable
[{"type":"address","value":"ak_2VpF7gSA6ZPj6d1NnTWU2aS3TYeBmfvfXRggYTRY5gGitAN3nG"},{"type":"contract","value":"ct_2BUHXzVNrELMiWKQ64saw1fvwir7wV5rnh5b28AK8Hf8Epr6qV"}]
{"type":"unit","value":""}