Fascinating. Nice find.
Funny how the conceptual work that created bitcoin gets forgotten, and we rebuild ecash on bitcoin with same flaws. Maybe someone will make an ecash on bitcoin with its own blo...
Do you mean that cashu and fedi are not the final instantiation of what chaumian ecash could be? I was assuming that the trade offs that we're seeing on these two systems aren't something we can get rid of, but maybe I was wrong? I'd like to know more