{"message":{"slot":"2553759","proposer_index":"878","parent_root":"0xfd52d5ea72659a27f14bf13a8c9fb54972d1737f04aa172d6500420440728416","state_root":"0x1f974772e2912a6869af1d371329de9f82a9056b84efe9a517b52380f05da11b","body_root":"0x4f0ae24d1f98b81b66361412e69d44374909bf7b77dce78ebcffbb52c77d5b29"},"signature":"0x970d307e1993f618c0454770dd6b99962739407b5e0943febb1d8ddb20ce77dc80864f9aec279a9017da6a98fdefb650196ab60bb2ff69926cc1d155ae6ebfd3dd2ffdc10e4a53d8313a18ca39ade6c9386fb85532ae2e5fccc3e690967e82d3"}