{"message":{"slot":"303256","proposer_index":"1","parent_root":"0x983e3b07dbd96ef9f41513f286dd2c06195ce33621be30fc9d65556502ba31dc","state_root":"0x57848f52112e67991f81d1e99a90e057a5a4bbfd0fa046f94ea4438f9672acd7","body_root":"0x938977188331f1d97802bb3df6fe593cf5c91accc8bc63cbeec80937d3184fe2"},"signature":"0x943fdc4db9350f5dd3a0cbb91c5849ee23acda85195963474afe5cf5ffef1db6978176d38e934786acff6b8873cdf60f0f41af4286d5070485ddc2e125051e6bc26e239643e9cd84c9f366548e43a6917aac5700a98466247efa36531f3e8331"}