Serial Key Dust Settle Today

After some research, I found that "dust settling" or "dust deposition" refers to the process by which particles of dust or other suspended solids settle to the ground or a surface over time.

# Step 4: Actual cryptographic verification if verify_serial_key(user_key): return "Activation successful" else: # Step 5: Cooldown on failure time.sleep(2) return "Invalid serial key" serial key dust settle