{"message":{"slot":"1512445","proposer_index":"57","parent_root":"0xcc0ca409685e564e63547597e883822313760a8f9c1736244a1c96fdd82f06fe","state_root":"0x977986fae55b07818b7340a78903f89f5e8b1c10236ff73823a05b770382cfb1","body_root":"0xa878faf86b2b47eb46a092b4a765045b9b68b0305c5714e784f024aa2883ad6e"},"signature":"0x8809e066f39dad2d5bdde17945532bb52f5f2d07010ce0960068431a951b648ff7874fac799099a1a6062c0757e417831070c78124e3682875684e34ee18313e585b7d935711632c71d6f8a3cdbfa32368f584421012c844c34e0833082fe226"}