{"message":{"slot":"2188549","proposer_index":"748","parent_root":"0x77f30f65a62c46b1b066530677b7f09d200e742b7d3cf47b82322c84c585426e","state_root":"0xb5db1ebaf66c99987ac328ec01d2046260dde179a4c9c0c429e80c38d53b5bf7","body_root":"0xc4544c7f4683745a5515901013fed6a9aae4bdb284de26eb6660b315919faf65"},"signature":"0x8891dcc0d0ac33425f5b95fb9aa8e2ed0a0c0f19a85c8f4f53e47737474e8ac98b7046e9d78de5af76679ffe09e0901b096c3e945702e6c2fa7c3e0941aa43622d0942c16bc101b82ab4046351871b0016ebc994f178394d5aa7cf7597bf1f1e"}