Extrinsic 83769-1

{
  "heartbeat": {
    "blockNumber": 83768,
    "sessionIndex": 1396,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xbad647ab4f8a60ea598f2b5a8cb59b3d608ea1af28ffddb3518102492fa3820a29f073a7e1c4a2edf8562586dbbdbfbd5e906e01856b9c9c6f71dd859ccac680"
}