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Fighting Bots with the Client-Puzzle Protocol
- remram 6y agoI remember this being considered by CloudFlare (to replace CAPTCHAs for Tor users) but they ultimately went with a different approach that make CAPTCHAS anonymous (while still intending them for humans). https://blog.cloudflare.com/the-trouble-with-tor/#clientsidecaptchas https://blog.cloudflare.com/the-trouble-with-tor/#clientside...
- lapinot 6y agotldr: it's proof-of-work