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A comment on Show HN: FriendlyCaptcha – a privacy friendly proof-of-work based CAPTCHA.

Re:Show HN: FriendlyCaptcha – a privacy friendly proof-of-wo... by satotious on Tuesday July 14, 2020 @02:11PM (#23835526)
Really interesting. It's good to see an opensource competitor to Google's reCaptcha.
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