{"message":{"slot":"578634","proposer_index":"138","parent_root":"0xbb0e62cbac5ddcbe6c6232e53c65122e9e08a24c48dba915859840077e2ca07d","state_root":"0x582ffa6f661d486faa4e6e6bd0561972186f661d3e515d9ab0ac53f6f3d70bca","body_root":"0xeaa22de0fde89b6899956dac9b0df603d0efb83d99d4f4c6780050e253d70c44"},"signature":"0xaf3fc85db4aa47de79cb4839a254c6fd4a4dabfcf2a74764b6e66e6798ffa92db3f903649a4a1479ac98548d867d2b4310ec51bc6cf0be17693e969aebf9b17019d952b44a3500138010d4e62108911387e4e1c172da8bebc05a1cd8e0218841"}