Instead of a static list of codes, create an interactive mini-game where users "earn" their way to a payout.
The code was real but stolen from a legitimate buyer. If you use it, the original owner may report the theft. Paysafecard tracks which IP address and merchant used a PIN. You could be investigated for receiving stolen property.
: Videos or posts claiming to "multiply" your existing credit are fraudulent; once you enter your code, the scammers steal the entire balance. Phishing Sites