I should also consider possible reasons they might need this information. They might have bought a second-hand key and want to verify if it's real. Or they found a key online and want to test it. Or they're unsure about where to buy it. It's important to advise them against pirated keys and the consequences. Emphasize legal purchase.
The Blur community has revived online multiplayer using LAN emulators (like Radmin VPN or ZeroTier) and custom server emulators. Most of these community servers to generate a unique online hash. Cracked keys are often blacklisted on community servers. license key for blur pc game online verified