{"message":{"slot":"1489420","proposer_index":"57","parent_root":"0x1cb94c6e8cfe930b7364db60c3ea6c8e5728447fc4d587cd3e1cdfa811f9dee6","state_root":"0x01cd83a2b78b8b771a075ad2b6bd6c518d09a99f18be5b7aff6694b7c969146f","body_root":"0x8003b293a9983560daaf5e93beec3761b1137dffca46a5511138de7a05b425d6"},"signature":"0x855b17e26d38caf16f0eb285838a54037582069c3e44138a052de4b3c6a2b2c8486abea07d486b8c831494248941739417cd698b3c192b30f3617c25c6ae17c85056956b82998b6fe917496500db1899616b21d28a99889876cb0424d3749eac"}