Hmm... I kind of want to figure out a way to make CAPTCHA-coin work now. Cryptocurrency mining for the people!
I just can't think of a good way to generate CAPTCHAs (or something similar) from a block in a fashion that would give human beings a significant edge over computers.
I just can't think of a good way to generate CAPTCHAs (or something similar) from a block in a fashion that would give human beings a significant edge over computers.