DAS Protocol

Definition ∞ DAS Protocol likely refers to a Data Availability Sampling Protocol, a mechanism designed to allow light clients in a blockchain network to verify the availability of data without downloading entire blocks. This protocol permits clients to confirm that block data has been published by sampling small, random portions of it. It reduces the computational and storage burden on individual users, making participation more accessible. Such protocols are vital for the scalability and decentralization of modular blockchains.
Context ∞ News concerning DAS protocols frequently appears in discussions about blockchain scalability, particularly with the rise of modular blockchain architectures and rollups. The ability for light clients to securely verify data availability is a critical component for these systems to function efficiently and maintain decentralization. Research and development continue to optimize these protocols to improve efficiency and security for a wider range of applications.