(Note to trolls: no, ethereum was not a mistake. Sorry, my viewpoints that PoS > PoW, reaching functionality escape velocity is important, and not-just-currency apps are good are unchanged)
（巨魔注意：不，以太坊不是一个错误。对不起，我的观点是，PoS>；PoW、达到功能逃逸速度很重要，而且不仅仅是货币应用程序很好，这些观点都没有改变）