respond: signer=infstones_nearmpc.testnet, payload=[49, 147, 236, 247, 158, 54, 71, 186, 105, 179, 168, 80, 190, 220, 147, 69, 227, 61, 238, 171, 9, 160, 62, 195, 255, 30, 47, 50, 93, 33, 13, 129] big_r=030642BF7BC7F9095ADE1A6A02ABECFC4D433D80DE401EDB76FA19D1C182F34B42 s=2309905EC4CA7344B35846D592F8A45A6C7722BE1EEE7B1B5916C4E5FD715363