It works for me!

I think the site is blocked in certain countries like UK. I should have hosted it on github but tbh there's only a few slides, it only helps a little. Basic ideas already on the bitcoin mailing list "on (in)ability to embed data in Schnorr from a few weeks ago.

Re: your true or false question: i think the answer might be: technically it's surprisingly false, but it requires almost absurd total redesign of bitcoin; see our discussion here: 📝 8e0371c9…