{"message":{"slot":"2877257","proposer_index":"751","parent_root":"0x257a03d47b6033c6d970feaefb103bd4cb0d2cce3bfabeeb9ec7adf1d5b227e3","state_root":"0x477464b9b27ee7ab462cf73be14a9d217ef7886d1daf9758864a3d82ba31e6cf","body_root":"0xb1b7558ac5e9f126e712bffe41a3568532e58dd1512d42734b2006d7be884d83"},"signature":"0x87ce8a6b7dd846b09a3acd0cb89a915d20d8d7e79b6ad6871659f8a8c8576a1f6f5bb92b0adbf3f16bac3277c06afa7f02aecb4a4f536e1128456f1aa04e2880ddde79cd602f029d9cfba5afb08f373e9fc128adb480f8e8d9d6a05796440dad"}