{"message":{"slot":"257308","proposer_index":"128","parent_root":"0xa48cb6afb3a1c904853af22528c704efdc1d2841c95726b36cf3c0a956495bca","state_root":"0xcaecbd0232cac7237683159f319a8b0da40d33d951c95e16d613808e70b68b83","body_root":"0xf10d3a7540f9d61ca8dc09a8db3d438377730dd77f96afa2216cfa3aac6b766e"},"signature":"0x8f18f3660a45cbd567120a045fe2f6dd9249d329198d6c216ff5392bb71424e01cf428786cbb00ac79500aee98f95291040cdc43a0cdb0bb4a47072f44c38e37a246e1be76a031bb4dbbcabff14d48f2203c77592116213d6ef35c5fa438c573"}