In the development process of Ethereum, L2 solutions have gradually become the focus. However, with the improvement of scalability, these solutions have raised concerns about decentralization and trustlessness. Developers face a choice: whether to maintain the core concept of Ethereum or pursue a faster and more efficient network? In this episode of Bankless, hosts Ryan and David discussed with Ethereum core developer Max whether the Ethereum roadmap has deviated from its direction, especially whether the second layer solution has affected the development of Ethereum.