{"message":{"slot":"748675","proposer_index":"148","parent_root":"0x74aab40ff82bbde1927e05b47cc34f44c3416d40e9e5224ee43222e31f261ee8","state_root":"0x6772e180464e8b677147bdb754aecbb21066f1644247896f4b426ef7054987fc","body_root":"0x0885458eba78609ea80d7c375b6fc4ca2f174288ef1fa6c9c6f4bd8d7bed75b6"},"signature":"0xb9cce22aa0bc8944a6ea888744681e5a970b234c8a56999f31b3654535b8c760596f573449e00b6cf3705b38d21087200584989801ff039e195e2afc259ead8dab418683133f4aa9a84f842ecb5aefb7c9c020f89526fff45bb91db565b10daa"}