{"message":{"slot":"288975","proposer_index":"12","parent_root":"0x669e7e23b14b2f33260c5670d386d758279467452312116ecbeba5dca0c4ba7d","state_root":"0x9ed078241d1acb1742d018d8d808daf156c8240144d7394002fc611e983a1d6d","body_root":"0x58ce87e88f4f7e384fdccb9df6e527ea0b9a6c955bf7a2f20b2bdb70fc12a553"},"signature":"0x8380e5218147d2084cfe97a699ae5f129a95fac6454b5109d169feb2315f2866ae613f2ac1b95521d8c71277055150a00f4dad9919914aa1da1682a3f4c716dde45859984e673dd6ea263f58bb656f5dc8d1bf6a1e0339edf43e140b83bacad3"}