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A comment on Why memory-hard proof-of-work hashes are not a popular choice for CAPTCHA. Parent comment

Re:Why memory-hard proof-of-work hashes are not a popular ch... by ribtoks on Tuesday October 20, 2026 @01:43PM (#50169957)
Sure, the limitation is mostly on the verification side (of CAPTCHA solution). For client-side it does make sense.
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