{"message":{"slot":"689543","proposer_index":"143","parent_root":"0x4fd07dfd499289515aa1001dd1ce33df9ae8ca547a21f358484bda8751a6c234","state_root":"0x02740336b04ffa6f0c41da825050eea2efefc193fc6dd3cd072f069f33f222cf","body_root":"0xb8cde78b2b9310eede49b38523399c1efdbd70ecd7888c0a35a14c0a20b97812"},"signature":"0xb1c7aafbf348ffa22e20da0aad8a3ce3db357e83e8629f5270f687c640c062f3c985a9fd1cf038b3d7a0336c0cca3bf51899c1750e9272840b9214d390c9855621c8b5183f8c9b4df32b59091b20c135bac44ec0f2dd36fcdbd74d8ff3628d18"}