Extrinsic 130543-1

{
  "heartbeat": {
    "blockNumber": 130542,
    "sessionIndex": 2175,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xd210604f83be057eca3ab0261b568a944f7aa95820ca162dc22f8f8f6fde1701eb8ec0897b751f6083e0bfe1c43865edd9e966fb23297e60a26bdfa08a72ad82"
}