📊Ethereum upgrade, the prologue of DeFi 3.0

Decentralized finance (DeFi), as one of the earliest fields of application of blockchain technology, is also one of the most promising use cases in the current encryption ecosystem. It directly connects users through encrypted networks, lowering the barriers to entry, and does not need to rely on central banks. , clearing agencies or verification services, thus solving some of the problems of centralized finance and becoming one of the main application areas in the encryption market.