{"message":{"slot":"753758","proposer_index":"144","parent_root":"0x7bd9de6953c4c54bea561624592d8e8255f382598aec9b3c69e5e672c6f9c6ec","state_root":"0x5ecde140fc566dc0d4071bfa95b22aff6059329475e607c95978a6ba12f4818a","body_root":"0x2952f1e3facca7afc0e8f92200794c6ffdd522cb646280918c2b9120caa47f3f"},"signature":"0xa7c6910f036dc0c0a8d0eb448fc86f860d8f945c4bc0dd29af8342772f9b5a401df0a208796bf5a696d9d58d34bd045e06e370c8edd38d4261e8484a3865e3f5963969451c13a98564be0c91bf65eef72ed5b0d50a58e0456cd1047dba9c5211"}