{"message":{"slot":"2857642","proposer_index":"554","parent_root":"0xf22bd156192500e149f88a0912be4de6e648260e4ad0ef3f8d27ef9ae4534c15","state_root":"0xd0d84f1bb014dbf7f514c207091ce18d6ddd2008522a16fc478ef635c4216396","body_root":"0xd621e53fe20ca78947a7ac5d47809253fb345ff8c924587e31f57bb017ef5afa"},"signature":"0x83170245676476583edbe7e939e981b3a0bf03b4c9c68f95985592969f4e802c982a71de061d8aa400221515a73062e7112b1b50795941121f83371f0524f155b49c9da77b2e3423ea240902f82a63bd1a8cab41949f4faa0a82eef7e6575979"}