{"message":{"slot":"578503","proposer_index":"51","parent_root":"0xb1d59330dc8be95e8c6870f5ef485a0be31842ff7335f31daa0bca4947f6bf56","state_root":"0xff5cf9d88710b539d91909cb7ad1a67bc896881a05fa2654241e730c6f2a687c","body_root":"0x1187b560c588d6cf6e9c2b1120157f2201917fe98e627382ccbbc0a8b606cece"},"signature":"0xb3223062bd8aad7f7ae72748ccc496afd6297bf1165fc327ed3240525c0b2fdf7bc1326b6693035b6f0b914e2aca89300862bd4a48db4e01061463dbe5329321b64d0429de91f42d0f6ff4628c8b6cb3a227437fcc7141dfd3d9264288e320e0"}