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As I asked in similar thread the other day, what about proof of work based CAPTCHA like https://github.com/mCaptcha/mCaptcha https://github.com/mCaptcha/mCaptch
by jakubmazanec 3y ago
As I asked in similar thread the other day, what about proof of work based CAPTCHA like https://github.com/mCaptcha/mCaptcha https://github.com/mCaptcha/mCaptcha - which I didn't actually see on any site. Is it used? Since CAPTCHAs can be solved by bots, at least make it more costly for them.