{"message":{"slot":"1553189","proposer_index":"147","parent_root":"0x3c0f2fb472e03786d966202635d599a17e45508b4b95cdc36bc29c7a3bb89b65","state_root":"0x955020c1fbd716d07b99f0002c1a3e2f00d153766a7ce157da0d46d7eab5863b","body_root":"0xcf2df1ebae64335a650324c67e4cd3baa33ac6902a85eeb3722925a0cc50afbe"},"signature":"0x91845b3ef168db5f715323152fee45a5b83e82438a8ab4227faed555744581d5fba4cd656cf1ffe8428d2d0ecbf0e8d3198d042bfa9c6b73e3e0e9d35a10fa10dfa6a88121f5f49ff3f0f18935e4b6648d6a52555568d9cc6ac54cd51fc7d09b"}