Decentralizing Sequencers and Enhancing Interoperability in Roll-ups

This chapter explores the concept of sequencers in roll-ups and the roadmap to decentralize them. It discusses the financial incentives and conflicting viewpoints surrounding centralized sequencers, as well as the breakdown of fees in roll-up projects. The chapter also focuses on the design of Espresso's shared sequencer and its role in supporting decentralization and interoperability.