Extrinsic 67848-1

{
  "heartbeat": {
    "blockNumber": 67847,
    "sessionIndex": 1130,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xdeb1cfaeee93e62ed0648cbfca4a07109d7018a6e6e39c1741d5aac8c1762e36b516faf7ea0c007e13a54597587c592fa958369d0648dd2e6e153dc497a58e8e"
}