> Having seen it work I believe PKI can be practical at scale. And this is why I'd hoped a chat app might break some ground here. If you believe that this webp

> Having seen it work I believe PKI can be practical at scale. And this is why I'd hoped a chat app might break some ground here. If you believe that this webpage was delivered securely to your computer, then PKI might be practical. Of course, there are a few implementation details with that PKI.