Protocol Modularity

Definition ∞ This describes the design principle of breaking down a blockchain protocol into distinct, interchangeable components. Each component, or module, handles a specific function, such as execution, settlement, or data availability. This architectural approach permits greater flexibility and scalability for the overall system.
Context ∞ ‘Protocol Modularity’ is a key architectural trend in the development of next-generation blockchains, aiming to address scalability limitations. News frequently covers projects adopting modular designs, detailing how different layers interact to improve transaction throughput and user experience. Understanding protocol modularity is essential for evaluating the technological advancements and future potential of various blockchain networks.