{"message":{"slot":"422438","proposer_index":"889","parent_root":"0x83d6b19423c5ed2ee4889438279e898b6b8d552deb5d1b7e22112e155f26d184","state_root":"0x278bcf6ec401abb3e64cabc4fdacb3268a7f6605d80c1b86b569d546387a2ce2","body_root":"0x18654860f7da1e57fb4aec6f603a23715e3f8c78cf1ea24b2f5ff8db097fa10c"},"signature":"0x81260e750062c802b6efeac19391519db89e9b1947b449d2f9f38002b6e4aaf6c819ecf84cd49431946b9bc2ad94fafe032b83d76b6ce03d10b6d706691002a0fe074b40c50e6c96df0cd048679735d0a04871429412de7dc87f3439a92a3df1"}