{"message":{"slot":"290974","proposer_index":"13","parent_root":"0x83aff7a95982d67d19514b681ac9f1df860ffdefe5e21b9efbcf846b08ee3640","state_root":"0xb39616d9c704e276f6c485358eb5cdaa48bddb0baa38c8d94d0f009345619958","body_root":"0x210f39b256a4b3f35b32320e919ce4c63e9714ea2f1753ca63f0fde1422ca1f5"},"signature":"0xb7afefd87903fbb63a0e4d85fd4871f731f7b6b05e911e053abf5d8a217fa84a9b61177b600a28ad02625b9822d845450f6ab2736c060be204a560278e8db15fa753bb8b5a19021f0efc26149e5f0b29d2888f80e965a5ef5766f19aaeee0066"}