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
0xkrsna
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-2026-541CA2
Cryptographic SHA-256 Proof
4541db575d22d528da6b393e1347211af0f89bc5296672262de165ecf2c65eff
Cryptographic Verification Status: AUTHENTIC & VALID
Serial: CDX-OFF-2026-541CA2 // Recipient: 0xkrsna
SHA-256: 4541db575d22d528da6b393e1347211af0f89bc5296672262de165ecf2c65eff