Rollup Roadmap Challenges

Uma argues for the rollup-centric roadmap while highlighting its current issues, particularly around interoperability and centralization. She points out that the seven-day withdrawal windows of optimistic rollups hinder user experience, and suggests that ZK technology could streamline this process. Additionally, Uma discusses the risks posed by centralized sequencers and the need for shared standards among rollups, emphasizing the importance of extending Ethereum's governance to enhance security and functionality.