Extrinsic 102642-1

{
  "heartbeat": {
    "blockNumber": 102640,
    "sessionIndex": 1710,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x44fae6b4095474c8ab334b65a6a9e46e2de4511d063e84fe4a5a4266df45c605fc8089ea6014f4f9df0e429062a36cf0311af5cac7eafe23abb83b5b59525c8c"
}