{"message":{"slot":"3142315","proposer_index":"258","parent_root":"0x91f8acb3d6491f9ba4b4076b7c23d132a7ebdf13cb8cc1a550212bc8fa34b80a","state_root":"0x2b1bdf5029b8ce88d162d7c1a6804226aba254c4c97d5f3c71f68b37cf2f4e58","body_root":"0xce4544d3789285cbf11b6441be4c62d42789ea8c1a82806bec57b093c109b3d1"},"signature":"0xaf427e3377dd581f3ba1e634b50774cd7aab212a5961c62f2cad14ac6118747526c019d054baf5291a20a9f72550be7311af5d71ba62045fb9983e6d000f1a1cddb48575705157157a56beb95b2428c02c83a7150084846b01987714e15ef239"}