Extrinsic 58764-1

{
  "heartbeat": {
    "blockNumber": 58763,
    "sessionIndex": 979,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x5ed7e66ee65c211a912f3edacf395f41042f80777377b7ddbdb2e86a7295325dd2db3b3e0ef4f0cb254ed1cd73b12621c79198b62673e53f529de95e37f03884"
}