{"message":{"slot":"678463","proposer_index":"137","parent_root":"0x1f5fddef7d980a10f2c171b7c186ccfa8d7e76a7389e11048a4f4c3a6faf9cd6","state_root":"0x75565c002a44a87c2bbf84e17635cb7fcb00e765556a9e5efc44d4a9562a2bab","body_root":"0x8d85e4f971c8c337f6bf4e390caf28258ce3a256a81ba2f0e52a12479eb08a58"},"signature":"0xacd4d803054a3ce15781745bbe71af61f99a5e6cb17fc1807d814067e9b7b5ae4727c12f9625573cce034024e6865291096159ea775b60ed4f7fa035be517914d3712ca39f925a432cd2b9c4edaf3b751292549b95f0cdd6b42a095eabe81803"}