New post on ! Blob Sharing for Based Rollups By: - Anshu Jalan - Lin Oshitani 🔗 Highlights: - Based rollups are inefficiently using blob space, leading to high costs for operators. - The proposed solution uses a shared proposer to aggregate data from multiple rollups into a single blob, improving efficiency. - EIP-7702 is utilized to allow temporary smart contract capabilities during transactions, simplifying the process. - The protocol is designed to be simple and flexible, accommodating various rollup architectures without requiring major changes. - Future work includes integrating this protocol into existing rollup stacks and exploring broader applications beyond just based rollups. ELI5: This research discusses a new way for different blockchain systems (called based rollups) to share data more efficiently. Right now, these systems waste a lot of money and space by not fully using the data they send. The authors propose a method to combine data from multiple systems into one package, which saves costs and makes everything run smoother.