{"message":{"slot":"2990305","proposer_index":"339","parent_root":"0x0bb52818e6dcc48b67b32064b59d0d39c9ee4cc4e0592f8dc1b2cd8589b74b7d","state_root":"0xc42e8547d33af24f1f96ec1ce821101b72ad76157c38d08ea2638d7e8c0cb9cd","body_root":"0x422b8e3f2ec3f54c98730b75f3b64f4e2df1e481214c21ac589682593bf7cae1"},"signature":"0x8cb37a84476cc9908ea855fb75ec1b82f0ecbd0aee531c6dde37ae40f713a44fedaaf8fefd4ba2434ee8b27a582cc7ca0c3203b5c42a86a0cc77f82b9ec08ba8df5e17486eee7b0765645eec2fb7d7c19e6c88eb3f8a3c3c74559992ccde5d02"}