{"message":{"slot":"2921554","proposer_index":"144","parent_root":"0x3ccf0526e258afcde0ea2e786c08928782957e0bd0418da2035d080dda90ded6","state_root":"0xcb3a7f78ab70bf78041df5f6b9ee73aa369011ac6e161a273ffc625ce607981c","body_root":"0x1336da1c72689c2c9737f0278e0b24fc289a975017d81a1311711cbacf20e0d1"},"signature":"0xab137402aaea80bb229df105b173ba01ada60af213e197a747c79fe94681bd16f6925ea909af7024277fca915de690d70476c21f386134d0479307fd23c10224ef9bb5f42f132330b80aa3871f02530385899878a6c3f2ca794f77a873eedd07"}