Extrinsic 143067-1

{
  "heartbeat": {
    "blockNumber": 143066,
    "sessionIndex": 2384,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xd45ee60f5cdaf96120b3877d4d19c1235831661a1223bdc44eeda6663eae90010423138fa9154823e29bdc41058eec9f2c5121b43f6f6751fad35472e8f3f486"
}