Ethereum's Layer 2 (L2) strategy is encountering significant challenges due to a fundamental design flaw, according to CoinDesk. Alexis Sirkia highlights these issues in the latest Crypto Long & Short Newsletter, emphasizing the need for improvements. Additionally, Jennifer Rosenthal discusses the importance of safeguarding those who are actively building decentralized finance (DeFi) infrastructure. These insights underscore ongoing debates within the crypto community about the future and sustainability of Ethereum's scaling solutions.