Extrinsic 24197-1

{
  "heartbeat": {
    "blockNumber": 24195,
    "sessionIndex": 403,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x44d994953e94856497a04558d9025f1bf852871c829f066fd742e2ead600f60b401a5eb8712aeb95872f42351a83b4c543f00a4a7d7011987ae3b4e88bb43185"
}