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toxicFork

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Website: https://firtoz.com

Software, game and tools developer.

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Friendly Captcha generates a unique crypto puzzle for each visitor. As soon as the user starts filling a form it starts getting solved automatically. Solving it will usually take a few seconds. By the time the user is ready to submit, the puzzle is probably already solved.

What makes this NOT work on a bot machine?

Well, you could keep everything else in the project and put yourself or a human as the "does this result feel better than the other one" decision maker