Author: Wu Zhuocheng Since the emergence of many privacy coins in 2014 along with the rise of blockchain privacy preservation, different techniques have sprung up in the field of cryptocurrency. But to this day, there is not a single project that can really implement privacy-preserving technology. In fact, privacy preservation should never be confused with the many over-hyped techniques that have become popular. If blockchain wants to truly develop into a virtual parallel world, what cannot be avoided is to create a reasonable economic system in this new world.
Well written and very interesting. Thank you for sharing.