{"message":{"slot":"4257904","proposer_index":"63","parent_root":"0xa58af2f872be88d139649b1980495e3a48bbe446183d95cf7a5ca510f3cc00d1","state_root":"0x0f84dcec20bc2bd551d98a7bab2bb745e5fc03492b9cdafa86d9e7194b9d3ad6","body_root":"0x6209b29ae44121b4b6ee454724740f4fc8ff8c2587b913915e2e718633fddeae"},"signature":"0xa15b92b6b6f81470f85ce4258ab14c07ced967d33ecd18d9dfef2bebc889b65fd65694698c94cf273d1f5d5e239e18a713c0ed393e767cde1e832cd97bb4bf12ab6262349e215ddadfc6038dfe74c844ec1e8ec0c5f6ea2ebdd7e9591f8d18b1"}