> people are either still too afraid of looking like they don’t understand, still too deferential to Silicon Valley’s supposed technological expertise, or still too busy doing other things, to voice any skepticism about blockchain-based solutions I'm not afraid of looking like I don't understand - I simply don't understand. I've tried reading a few "yellow papers" for crypto projects and they are so abstract and full…
It helped me to start from the problem it tries to solve. Fundamentally, we've been making digital versions of everything. We have digital phone calls, television, bookkeeping, document writing, drawing, etc. One thing we didn't have digitally was a currency. Why would we want a digital currency? For similar reasons to all the other stuff above. It's more convenient. When you "transfer money" from your bank account t…
Payment settlement is a solved problem and very rarely involves physical cash transfer. Most of this is just numbers moved between accounts which commercial banks have with a central bank.