{"message":{"slot":"2257577","proposer_index":"644","parent_root":"0x1f9cf39651c528f68ed3ee3f80c6197d72358efcc68d2b4044dd8d979ceed4d9","state_root":"0xda115d6edc1d2773fbceeede512462b4862965134738c0b9619a311585d9ce49","body_root":"0x5f8a07f945cc1dbd6f86c56456f94bb63e04b22933d7b6e9cd5ec6cc32b0bde7"},"signature":"0xb0cc9bc47217d16b94694c7ea791054a1d8445415c349aa41cd701e9820de5268fb1232ae2129e251c4b26ef7a612dac0f51dd53a120d84f7c90ece923693a18125d022d5d65cdd48047df3a3cfb302efc431be737816984c66609b4d6d997f8"}