{"message":{"slot":"3757366","proposer_index":"643","parent_root":"0xc52b7dbf355657849a0d3ef3eb37ef6efbd28202ab29a38c930e8afaef0af563","state_root":"0x9ffa92451a9af3a8173f864ccec05f70a3ddb69d54615a9639cddee06206a9cf","body_root":"0x17e0bb04cf50aaf6fb0d135cc369d57df7b41101c66c0c123eb2ecff63dd0a47"},"signature":"0x835a16f19ac17ce33dbff33b73bd94b8efa9bada18ea22135db16e39e0418f6f0128c3c417d802c8be695ba344a4939600c1e027bf59575e6d2bb4e78ef0cb95a5f7637b60e4437f8c21adbf5ee07336177d1da959beed7f917f4e30d601f5b6"}