🔐 72‑Hour Trial System
Celestium AMD Cleaner includes a secure offline trial system protected with AES‑256 encryption. The trial lasts 72 hours from the first launch and is bound to your hardware (HWID).
- Encrypted trial file:
trial.dat - AES‑256 CBC encryption
- SHA‑256 hardware binding (CPU + GPU + MAC)
- Offline validation (no internet required)
- Trial automatically blocks cleaning after expiration
When the trial expires, the cleaning function is disabled and the UI will show: "Trial expired or blocked. Cleaning disabled."
