{"message":{"slot":"644868","proposer_index":"129","parent_root":"0x23846c991d8bd7c4e9e6baf8a2af9933274048541ed7633f1bcf178968da5418","state_root":"0x738fcc5896a5131b7544af4ae42533e80e30ffb7da2898cd3261cf00f3185202","body_root":"0xef14a3f29173f277f025089ce9ca1d980ac125847886b1a4fa1054ec805fa84d"},"signature":"0x8198fdc054159f9288c2b9ae4ce33096ebbb23f27e16e4c6bb1470d921f3876178098623641f52d1b7a8c80d5aff8cd110530a1801b5490d21885dc4c8eeed61975769591908b8902411387d014b850e42c29a3a5ddd43cfd6ff8212d2ceb73b"}