{"message":{"slot":"678317","proposer_index":"17","parent_root":"0xeedd1a7853cc47bc8077e0668c17dc077f1d4670389a345643766af8cd1e47c5","state_root":"0xbc14c17e5c5192e594ee30f0b1ed81d1b1d0e25f6f470976d683ed2fce750852","body_root":"0x190ce4256806895bd30ec84c63264527bae8cf2e96740bab0f91fca0ec910898"},"signature":"0xb1764d442791c311ec27a5195b9ad73ef8e463e79e98ed42ac6ce2f72627cebfa7ac2b6db0401979b516c177e910fc4216add0fe499b798ee110f9fcd40a431229675f5c8c4faac34f8560675fab9f141938a4fedf8ed04d72a2030113841356"}