{"message":{"slot":"3454772","proposer_index":"277","parent_root":"0xcd0c965aaaf261ef2078dc6dbc21f3c34057788318dac3131b82a38bfd7e55ed","state_root":"0x28105b1e085ae278b3c07df06ce7396fff202938167f295638d40abadc7e1059","body_root":"0x122b45ef39805caea39c17cb2edca2d20ea03b4e9c286414372476c04633407c"},"signature":"0xa73804f47b61667696a7e7fd72e3a2ef7a77cbcdc5d33dbcec01d4a1c69efba5a61847e4fed6acacbf51a98fb5662e1d17daf77210d22144785a35c98ce2ad0613f5b3fa66ddc0d29caf4a1c03cad5e4f3969e24f420fc209ace03cbb8179bc6"}