RatCTF

Certificate of Achievement

Issued by RatCTF

✅ Standard

This certifies that

twinkle

has successfully compromised

GridLock

GridLock Medium
Issued 4 September 2026
Certificate ID beaf872c-830b-43dd-acbb-24fc6a83a52e
Verify Hash 582fa3d8e4494988
🎓
Verified

Certificate idea by the community — kangafoo's idea 💡

All certs by twinkle Cryptographically verified