j"1LAnZuoQdcKCkpDBKQMCgziGMoPC4VQUckM<div class="post"><div class="quoteheader"><a href="https://bitcointalk.org/index.php?topic=1268.msg14176#msg14176">Quote from: thrashaholic on September 27, 2010, 12:20:02 AM</a></div><div class="quote">I also don't see how bitcoin could be used as a captcha, those are used to make sure there's a human on the other end and not a spam bot...you could easily automate the payments. For this niche, it's paying for high bandwidth, concurrent downloads of pirated content; it just won't work otherwise IMO.<br/></div><br/>Bitcoin can't prove that someone is human, but requiring a very small payment for each "dangerous" action is perfect for preventing abuse.</div> text/html
https://whatsonchain.com/tx/a09b0efbedc21e69f1f8b55d8f84c0451d81fa479940d3ff2eb653f22687aa39