Special thanks to Justin Drake and Jinglan Wang for feedback
In 2014, I made a post and a presentation with a list of hard problems in math, computer science and economics that I thought were important for the cryptocurrency space (as I then called it) to be able to reach maturity. In the last five years, much has changed. But exactly how much progress on what we thought then was important has been achieved? Where have we succeeded, where have we failed, and where have we changed our minds about what is important? In this post, I'll go through the 16 problems from 2014 one by one, and see just where we are today on each one. At the end, I’ll include my new picks for hard problems of 2019.
币安是全球领先的数字货币交易平台，提供比特币、以太坊、BNB 以及 USDT 交易。