JW believes that it's crucial to bridge the gap between infrastructure technology and products or services for broad adoption of blockchain. The infrastructure of blockchain is currently a rapidly evolving field where various narratives rise altogether. The significance, progress and vision of the technology will be mainly explored. Specifically, a deep interest lies in Modular Blockchain and MEV. Modular Blockchain has already moved beyond the narrative and is becoming a reality. More projects will be deployed via rollups, and correspondingly the blockchain ecosystem will transform into a more diverse structure. Additionally, MEV is not just arbitrage tactics but a question about the dynamics between participants within the system; Which entity captures what value. It is required to understand the mechanisms and analyze their effects for a better user experience and a robust system in both Modular or X-domain systems.