Extrinsic 83531-1

{
  "heartbeat": {
    "blockNumber": 83530,
    "sessionIndex": 1392,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x0645cd561e0135764a7bb38bbfa2c56cb0bd62de8760abe6c1d599ca6d86c36769d757180d78df7fe0a73dbb467024be8095754881a55a2ce94a3310b756538f"
}