So, blockchain solutions do work, and here is how: https://github.com/okTurtles/dnschain https://github.com/okTurtles/dnschain You can replace all CAs with a

So, blockchain solutions do work, and here is how: https://github.com/okTurtles/dnschain https://github.com/okTurtles/dnschain You can replace all CAs with a single blockchain. And we should do this, because this Let's Encrypt CA, while a great step forward, is still vulnerable to man-in-the-middle attacks, explained in this video: https://vimeo.com/100433057 https://vimeo.com/100433057