{"message":{"slot":"3057673","proposer_index":"743","parent_root":"0xf2aa7ddbdb481443ef1d5fc9781ba2996418a8be269ba712dbb930dd909d7d6f","state_root":"0x1306cf3c598a624336775e7b7927699915302e57d30a727b4a22eb2565f2ea83","body_root":"0x137ade9e1d34482884ddecaa5e463d557078d3b2cf798db4507996a40589109b"},"signature":"0xa21cde513ff20c056842c88040c2d239ece4cddf2147e8d5d6204b4926000874784e788b1c5ccbf93673e808676580d8031d61c7607b267ce3ed799130f3d03dfc34a72010ddd3302830057646a7e4689d11581b071e9b8dd6838dd80c264b2d"}