{"message":{"slot":"2977258","proposer_index":"446","parent_root":"0x9a53a4471b2f793f8415cfc55c033bb984f72de58084f17ddc6f7a55a3118b57","state_root":"0x51ac5d16edd003e3073dc55733f33228e02cbbc8ed8bfe9faa2bd20a290d6bc4","body_root":"0x22af15e90003dfa9442b69faa5168554f57bcbfd8c06459cd1b053a12853673e"},"signature":"0xa28a9576f54d91b2db2ed96e07c6acd439d55d251df888900765d93eb1e29c743aa477fbef4a84b20faad64b06436d520c986ff8049b8fe3781c6297b27c1e41217e0ef93e1c58366f91cd71fea083b768c2617b3fc36b13b060f73a9a27573a"}