{"message":{"slot":"300171","proposer_index":"72","parent_root":"0x32f559b2a6f8134bb16aca5546f5b920ded4fbf09345125c156e8dd4cd4f39bc","state_root":"0xb1576a9839812f2df8fc3d440c3077b1b6aaca53c702c2cdcc87b658b95de1b2","body_root":"0xfcf2c73f2e90e5baa3805e277fa03cb8f4c604152a19ed199da60ccc051faeab"},"signature":"0xb46aa7037cc151f8bb161710005b5d833e9ea23bc3a49a9e0d2805dfb40707a52f5c880c0b730c38227a2f17dad1315e0eb5f31daddd1ea19419c58f563ce479b6cc6537938d73548b1fb8653a6cd15e3804d6a1ff1e6b9ad4202e4623a1107a"}