{"message":{"slot":"2972316","proposer_index":"1137","parent_root":"0x3e1d88619a6a6d50207eeb9f55ba1410c37619004b16ba700fc4a3a67394e381","state_root":"0xf5bb3ffe9b4ad0933fad189630158a6493c37ada856a0cb394e50a97dec5803a","body_root":"0x51a09195e3d10db33bfa626acfa1ce8672360fcebd54bbc7080dce14218805ca"},"signature":"0xb3715a37a9f317e7c643fd2aa398a455198ca4789663a9131ca026d857fabf8ebae4e516d7b309e842222685f9d444780113bfa11ea7599d534258355332e967ec550af6508448694871431d702a08ce9455f5701f7d3f3704af5c4a4798adb3"}