@ForestNanoo Every system has downsides. It’s always a tradeoff. I’ve found proof of work’s only downside to be electricity use, whereas all other systems have downsides that make the system more brittle and/or less decentralized and fair. The electricity usage is worth it for sound money.
@每个系统都有缺点。这总是一种权衡。我发现工作的唯一缺点是用电,而所有其他系统都有缺点,使系统更脆弱和/或更不分散和公平。用电是物有所值的。