Extrinsic 83429-1

{
  "heartbeat": {
    "blockNumber": 83428,
    "sessionIndex": 1390,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x9e3fd2f8e6e4b5a88cbd620ba4a336e3993267aeaf3598e5e1350390a38989719f61b496d7010e24542b8d0cbe8c64153c6e305549f562a4f899cca18eca728e"
}