I read the paper, to the best of my ability. I'm willing to entertain the idea that we have a genuine QC threat on the cards. At a minimum, it would be a mistake to not take it seriously, and start developing a formal PCQ plan for Bitcoin. Having a plan, and not needing it, is far better than the other way around.(_Checkmate 🟠🔑⚡☢️🛢️)