Extrinsic 34150-1

{
  "heartbeat": {
    "blockNumber": 34149,
    "sessionIndex": 569,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x3652f19a228dd33a5c34051a9a2692055f7666368b93291d572ab048f1507c6a4359a9b36accd5f343ec727351fc27a83dcfbc3d3a17dc0bf7181bd7ea8d6483"
}