Event-Driven

Definition ∞ Event-driven refers to systems or architectures that react to occurrences or changes in state, known as events. In the context of blockchain and digital assets, this framework means that actions are initiated in response to specific events, such as a new block being mined, a transaction being confirmed, or a smart contract state change. Decentralized applications (dApps) often operate on an event-driven model, listening for on-chain events to trigger subsequent logic or user interface updates. This reactive approach enables efficient and responsive system interactions without constant polling.
Context ∞ Event-driven architectures are a significant technical topic in crypto news, especially concerning the scalability and responsiveness of decentralized applications and layer-2 solutions. Reports frequently discuss how developers optimize dApps to efficiently process on-chain events, improving user experience and system performance. The reliability and latency of event propagation across decentralized networks remain key areas of research and development. Advancements in event-driven design are crucial for the continued evolution of complex blockchain ecosystems.