{"message":{"slot":"621947","proposer_index":"147","parent_root":"0xbf15c7998b05e715607b648ec9bab8e5f4a33372539710189fb7753807bfff25","state_root":"0x04809294b6789b453a448e6705afa77a9c7b938ef0b05fc394111e492fc19bb1","body_root":"0x7c39de56fcb50df695afd53b4b7414ecf3dab31bb01a22f64b2a83f3b04b6c2b"},"signature":"0xb2cd56084298c681ffe100f71c998319088b678d480447ac84334bae5bc79937993139b101d66140c8b07e5b9295db9007e6032f28e884443622b83e158ad9164038bc77e14112df5d51e9fa539b6dbeba420bf13f19acc5dc54bc6e0bad3809"}