Definition ∞ Logical independence refers to the property where different components or aspects of a system operate without relying on the internal structure or specific implementation details of other parts. In blockchain design, this means that changes in one module, such as a smart contract, do not necessarily impact the functionality of another, like the underlying consensus mechanism. This separation promotes modularity, simplifies maintenance, and reduces the risk of cascading failures. It enhances the overall resilience and adaptability of the system.
Context ∞ The concept of logical independence is often discussed in the context of modular blockchain architectures and the development of interoperable systems. News articles may highlight how new protocols are designed with this principle to allow for greater flexibility and easier upgrades. The ability to update or modify specific functionalities without disrupting the entire network is a significant advantage for long-term scalability and evolution.