Extrinsic 22842-1

{
  "heartbeat": {
    "blockNumber": 22841,
    "sessionIndex": 380,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x92182f6cec5deb4840d78b616e42a80603f29ebfdcda753634a7487b5f790b3b19fdede9faf5f573aaa02a8b0aeb2b91c679416c810d6b7bc12b6a5c6145c38f"
}