Extrinsic 117765-1

{
  "heartbeat": {
    "blockNumber": 117753,
    "sessionIndex": 1962,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa2283cfd5f6e442e74b521969a8d7befa4bdace95c881a3dbbbf704d75d1b335f570ae30c3b56c00b3e365434f78811ba9cdd30e75b9e6235c5df84e26a5a084"
}