{"message":{"slot":"287550","proposer_index":"4","parent_root":"0x2b142749804e789369ffe5c837f2612564aad07d150105e9907fe1be55622600","state_root":"0xa6227c3a6b05d1dd81b6b41712a2ead9faa707870a512cc44c75d7499f564c5c","body_root":"0x550e98eec99212172182bdae512a594b56ed77cbbf871a9cfa17d21cdd1d11ce"},"signature":"0xa3f5f48c5b3a409df108773426840aec1cf319cac7e05bc171473c85dd7b2ad5b8d1b537ce2cce186e50a0a6942f003007e030421f6293f8c9cb3b206796e139087e2cb5b2541c836550b8fb545c87d6beae1bd973fb8d8725258626943b158c"}