Recently, I have often recommended Brother Yu's "Blockchain Dark Forest Self-Help Manual" to those confident and scolding Fang Qiu's three-week quick stablecoin experts. If we, geeks who have been on the chain for ten years, have a nearly 100% probability of being stolen and deceived, and you promote stablecoin applications on a large scale, attract a billion people, but don't understand security issues, then you just wait to die.