If You Were To Restart Your Blockchain Startup From Scratch In 2020? What Would You Do Differently? What would you do differently? For the last three years, the hype in the blockchain space went from its highest ever to the lowest point. There are a lot of niches where blockchain technology found its product market fit, such as exchanges, cross-border payments, grey market financial operations, DeFi (not quite yet) But there are still tons of areas where it didn’t.