{"message":{"slot":"640743","proposer_index":"45","parent_root":"0x2649e7fec49790806e104a52cf765e1c1569414b821ac98f8b7967e844845c4b","state_root":"0x4521da8237db76ef7941ffe7ce4a5ca563c8e4b0a30be109fa6609ca542324a2","body_root":"0x7c26c6d667a4f579f9a54feaea0b5574ca79e15647337fe3a08f6a2286484834"},"signature":"0x934978b85bdf7bc8d70710721b0ffab9df21861f97bb0ac67a9748255686db10e202a9e44818c507fd153f805d4efb9301e1ae64e3524c264c4f7c7821b51c82e4cec7ff1f20f9a15b91b8ef7e0dfb8e13cc94cb6b1bb6fb76b3d4e8f1ceabea"}