Extrinsic 63040-1

{
  "heartbeat": {
    "blockNumber": 63039,
    "sessionIndex": 1050,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa09ba1753afb91a6a7ffa71d15d6a8f5db29cfb881a449fe652ceeb95988ea32387512ca28312e16b909e44268cea8e00c1ec0587d716e1a2afde250269c468f"
}