TrustSig Ticket Hunt

Starts in

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Sign-ups are open now. The challenge itself opens when the clock runs out.

How it works

• Every unique device gets exactly one ticket. Whoever holds the most when the clock runs out wins.
• There is no puzzle and no CAPTCHA. The only way to collect more tickets is to convince our system that you are more than one device.
• Your account token credits your position on the leaderboard. It plays no part in the check, and we say so openly.
• A ticket is granted only when the device looks like something that genuinely exists and has not already claimed one.
• Tampered environments do not earn tickets. That means anti-detect browsers, extensions that spoof device identity, and automation. Tor is treated as tampering. Stock Safari, Firefox and Brave are fine, including their built-in fingerprint protection.
• Rejections tell you nothing. Every claim returns the same response whatever we decide.
• Tickets settle in batches, not per attempt. Your count and the leaderboard move on the hour and the half hour.

Rules

• The target is this event site and nothing else. Production systems are out of scope.
• Automation, reverse engineering and anything else you can build are all allowed.
• You may not share your own account.
• Claiming the prize requires a writeup.

Prizes

• €400 for the highest ticket count at the deadline.
• €100 for the best writeup, judged, open to anyone who took part.
• Winners are credited permanently on a hall of fame page.

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Leaderboard

Tickets settle on the hour and the half hour. A claim tells you nothing at the time you make it.