Before going deeper into DeFi 2.0 use cases, let's explore the problems it's trying to resolve. Many of the issues here are similar to the problems blockchain technology and cryptocurrencies face in general:Scalability: DeFi protocols on blockchains with high traffic and gas fees often provide slow and expensive services. Simple tasks can take too long and become cost-inefficient.Oracles and third-party information: Financial products depending on external details need higher qualit...