{"message":{"slot":"2857887","proposer_index":"174","parent_root":"0xab0c1ba515c41d71877b54bd3e1f759c8decad017de2889674de30acd9e62a8e","state_root":"0xa1f9c2db2ed9e33102d51b15e20c5257907b865189b6385c1991f6ec14b8159c","body_root":"0x37a08f9d36e5af8d5d2710683bd7fd9b8877d66b4de1680ba9c1bd60a49d1afd"},"signature":"0xb31574c5b0ddec46e972a2265eb6fb5e18e4bb16df5d02f26f3a21a30c84649179295c5b667b77376d995a7f77d79045099683dc194d940fbfd2192b466f23138250f7fafb8e3a503828fb4d2d9a49f3c0d6e37cf34c75fa19d5fed2304a2e45"}