Extrinsic 83364-1

{
  "heartbeat": {
    "blockNumber": 83363,
    "sessionIndex": 1389,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x5ab6488f40576afa571f207f12b04f3075ae264fc92762f4d3908e0f2deb7b10de86079453e65bc29e3492558f148317a520b512ee8293896d9a19f310c9ea8b"
}