{"message":{"slot":"763439","proposer_index":"57","parent_root":"0x703785f19da993d3d70d7a8d5b4f8a91dc926ccaaf73c05a80abd29dd906dd7f","state_root":"0x8121d9fb9bc2f22e8f7d472218e28bb259385be597b102af7496c281829dcd55","body_root":"0x9dd2a394aa1896a1d0e17d70182eaef085977cbea0dfd7252514353cefaffdd0"},"signature":"0x827bb0ff53f5a898bcdd9010a39958095811cfe04f46ac9480e9093a16e030b6ed2e2e1529b4244688806b41464efc050f185f027c5a9bfaff57ca9106e8c93ced5ec0effedd4fe7fd0d9108d032ed928e49d9fc55d41452c787641fdacaf1cc"}