Extrinsic 80268-1

{
  "heartbeat": {
    "blockNumber": 80267,
    "sessionIndex": 1337,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x3699fa2380e86c29614ec807e32c5953f2a8677e15272f1f74e6d335f752ae32d506b59928e0f501062475b83a8af195f353339be1fa44db98d9b3cc0d17688a"
}