Extrinsic 24618-1

{
  "heartbeat": {
    "blockNumber": 24617,
    "sessionIndex": 410,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0xcc6223ae422ee0df840d34d39a0978e480d0d4c10fa54f20c03b9f2bf7f3f7413ab4610a970ed4e775c76cbece6fa2bc84454c875bcb64f873051a116f4ac18f"
}