Extrinsic 25042-1

{
  "heartbeat": {
    "blockNumber": 25041,
    "sessionIndex": 417,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x0091fc86d76dc536073ad6a8b0e62073b9ab8b88ade50cd111d464fe18a3e3459dc58d53f01cdb3de03b69ca12bc4865c5d4b6b056d453679761cdfd95a9d28f"
}