Extrinsic 105370-1

{
  "heartbeat": {
    "blockNumber": 105368,
    "sessionIndex": 1756,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xc2018285a4da053ba51430bf8d644b85b511139919ed1169f105478b6f11c933ec6ad4827d15aa7f4cd4c1b85696324b145e0b357b7610d2f03989314a96328f"
}