The thesis's third part presents a continuing overview and focus on the unique, exciting, and novel developments only possible in a modular world.

A continued and developing overview of the technical issues that loom in a modular world, and how to fix them.

Moving towards a world of many domains

Imagine a world where rollups out of the box could achieve high levels of censorship resistance, ease of deployment, interoperability, fast finality, liveness, and MEV democratization. This may seem like a lofty goal, but with the arrival of shared sequencers, such a world may be within reach. However, not all rollups are created equal, which leads us to questions about how rewards and MEV should be distributed on shared sequencer networks. In this article, we will explore the properties that make shared sequencer networks achievable and what attributes can be achieved.