Blockchain Modularity

Definition ∞ Blockchain Modularity refers to an architectural design where core blockchain functions are separated into independent, interchangeable components. Instead of a monolithic structure, functions like execution, data availability, and consensus operate as distinct layers. This separation allows for specialized optimization of each component, improving efficiency and adaptability. It represents a significant shift towards more flexible and scalable blockchain designs.
Context ∞ The concept of blockchain modularity is a central topic in the pursuit of scaling solutions for decentralized networks. Projects are actively developing modular blockchains to overcome limitations of earlier designs, particularly concerning transaction throughput and development flexibility. This architectural approach is seen as critical for supporting a wider array of applications and accommodating future technological advancements.