{"message":{"slot":"3057008","proposer_index":"289","parent_root":"0x1d8eaac1cb48fc666b12a9e0a91c8ee0630a9983a4b13303a7d3c25e1a296d23","state_root":"0xd32532d5c18be04d8af1c3737176f366624d92d530354ee66e883018041c0410","body_root":"0x30e7bf2e11c5d129f99d1fe4ee5734cd5db549c9da1f6c0e987316f1825ad29b"},"signature":"0x91f3c96ba0741a28cea4c05b4be71faff993d6871b7c209e642df4c290a3bcac6c9c9e2313e81e2cebf89a9aa178c59b08ca76901f6df95610b2636d7298a3bacb91770aa90206b19e37f8e3f8dda4869bf70a3b2cbe2b875ce020114b5ccc43"}