{"message":{"slot":"644318","proposer_index":"157","parent_root":"0x17a2e29535d02cc14f3c5bf73237f4b6ad65a939a789d29057ab44c4fc6e2762","state_root":"0x50d1f581c8122d973d73e1a816048f6f80e0005ed545f13826b350177db27257","body_root":"0x170bb068d80e2dc364f0e509b5166b61ef3f426c605c1a95e2e1f5fce728574a"},"signature":"0xa8cf9b0e0024f61c2b11226fec80c36249d17db13d9d03c3676f32714f99ff2feafb5bcdb10b9aef49d01f31dacc9241147182254b60eb05bb208a4115feb419a6bcef0cc2c586ce7800365436d0efd1057185feedad52b70ee63012e4a82d30"}