{"message":{"slot":"2278857","proposer_index":"546","parent_root":"0x591eb469e2c14b96b4d3ae172044d1c6fb70924a203c748bca1b2045b9aac94b","state_root":"0xc9923e5c5e6ce975f99ea65c239f69d1e150bfa649ad753ea60d3ca42ccb469e","body_root":"0xf220c722d788e2d2b2cd46e08afd15196f562bced89c1bacf8755527df5f58a4"},"signature":"0xa6542e7fea155ef59e0138735daf3d76becec46c7f0ba449a8de0a9a79f17afa9b49c190d9f90889563dca7952852e7702c1075e71e6a2e4ab064f8916151851d479d67b391e3019e3c75f37e7d32f775b543bb48c164219d02000f06850146b"}