Extrinsic 32251-1

{
  "heartbeat": {
    "blockNumber": 32249,
    "sessionIndex": 537,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xdede5c304b44b523c8846e66ad4e38420ec7a565c2f0494d2db02cf8da9463483ee40bfa5aaefe588a5dfa0d49ed75d19757274ee57a765f925959639b9ef184"
}