ABC • Coin Hunt

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Search for the Coin

Pick a spot near the secret location. Closest 10 guesses win a BIG prize.

Make your guess

Name (optional) Email (required)

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I agree to the contest terms and to be contacted if I win.

Commitment hash (proof we set the secret in advance): loading…

Leaderboard (anonymized)

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We only show masked emails here. Final ranking is computed at close.

Tip: You can resubmit using the same email to improve your guess — we keep your best one.

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