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A comment on Ask HN: Any good FOSS alternative to Google's reCAPTCHA?. Parent comment

Re:Ask HN: Any good FOSS alternative to Google's reCAPTCHA? by throwayzz- on Wednesday May 06, 2020 @09:42PM (#23098721)
Proof of work is better IMO
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Re:Ask HN: Any good FOSS alternative to Google's reCAPTCHA? by stickac on Thursday May 07, 2020 @02:48PM (#23106664)
hashcash is proof of work
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