Cryptographic Verification Engine
Official Credential Verification
Verify the integrity, issue date, and tournament standing of any official CodexSec esports credential.
CodexSec
Capture The Flag Division
Certificate of Competitive Achievement
This credential is officially conferred to
mayhack
for distinguished competitive cybersecurity performance in
BlackOut Sector CTF: Origin
Official CodexSec Tournament Credential
Tournament Standing
QUALIFIED
Date Issued
Oct 20, 2026
Security Status
ACTIVE
CodexSec Verified Seal
ID: CDX-OFF-2026-EA542C
Cryptographic SHA-256 Proof
1b58c29abf53ffe6a4d600980b77cdd6a3ed081a8e32cc60d1659f91c6f1ea6e
Cryptographic Verification Status: AUTHENTIC & VALID
Serial: CDX-OFF-2026-EA542C // Recipient: mayhack
SHA-256: 1b58c29abf53ffe6a4d600980b77cdd6a3ed081a8e32cc60d1659f91c6f1ea6e