{"message":{"slot":"300747","proposer_index":"43","parent_root":"0x7f2a04d2debe97e49d9ba3f780b713690882007e2263629bd909e0a5f0088fd6","state_root":"0xf7236a3b7d6ad0d7fc1f83d8cda86e2b705777baa7863e7cc092f228262eb9ce","body_root":"0xc8fc9fd677bc2599300f92f4db2c7191152dcd37b3f4f12b51717ed01f0157be"},"signature":"0xb7a0bff24dd4a5cd503d733925ec269497ae1cef41771e102abf740e22d28212922c5216649c84f600bf919b5ff058970de6345af7f141dd45b28933aa65dd52bb1d72be40ba2ddc341e4a92c5292f3e2ebe7d79f3c8c1fb0eccc53a72cb2a6f"}