>Or, the site owner could manipulate the coordination JavaScript to report the downloaded file as invalid/corrupt/tampered with, and then just not re-request the file (and there's nothing you can do to stop them). So in that case, the site owner is managing to not pay for the service (assuming you don't bill for downloads that were reported as invalid).

This fraud is possible. We collect logs from three sources:

- the Balancer (belong to Farba)

- the Peer

- the User

We can analyze every single case of suspicious behavior.