{"message":{"slot":"287728","proposer_index":"145","parent_root":"0x224480268b3347f3286251631a50fec107576391aa2af61874ee7be9bd2e685c","state_root":"0x15c73f40788c976a7387a9996dd798906db3b562b07aab05079587ec8b87bdfb","body_root":"0x5a7bad0f758173c7a1a84f0ed52f5b8d00900df4b01c573b7facce40a7ecb1d5"},"signature":"0x8917f5c55ca33b92f25939d68eb01554a89fab88aac3d5be2d1c7e3c7300d62847153e743f0f0a77a6a4c822465cc9d6024e0246887f61cf614583262c0d397405af9fd24d4f291a4f609b47dc24c04d31ec5add049a5d3e42fa3a14cd66cd14"}