{"message":{"slot":"2886493","proposer_index":"645","parent_root":"0x9bb07f5ea8ac2c27dfadcf2c9666d90d8a3cead61fcc2426d85741897b1d2d3a","state_root":"0x397cb2dce77fc72da309797746148a590e209e55207db464b3960a7f8bfda4bf","body_root":"0xd757c590feb8ad5595a861d6f9ca799f8f541425812257996d21a6bc869cffb8"},"signature":"0x8f19d4be3a16ae2f7052ad96d831892b0c166853b22068c736dcd94f2a99e6fae83ba101d71996b85f9d08f2c2a0c443183cbfefe5363d2f52183d4193a692c1e2b1f511e2d2bba799accc49ac95410e92c970cbe828e0ab698f8fcadade0146"}