{"message":{"slot":"258886","proposer_index":"90","parent_root":"0xb8ef83177044c8e74bbffacb19b236e0be1587607d73224112618f396a0a0219","state_root":"0x8c090f6f5777c2c385bba88538baed7cbd21b4238a62969aff05813da96891e9","body_root":"0xfb12ebc06a7f4a5e2579eb011792cd5e9c365639c422d59244a22b0d8849c75c"},"signature":"0x87136c92c0ac7497c1d27e39e7a8475fd7dec726f5d217b0ce223f7af4e41abfd13574433b755fe95ba1bd1afdc68e1a009ea6918c29a1e3465ac1bc292b77ee773d1ff564450e4ab9c4c995d4f1e776f810d48738c348d4f483fa19a5873512"}