Edge Nodes

Edge nodes are computers, servers or devices located at the "edge" of a network, physically close to the people, machines or sensors that create or use data, rather than in a central data centre. Because data travels a shorter distance, edge nodes can respond faster, reduce bandwidth costs and keep some data local for privacy. Content delivery networks use edge servers to cache websites and videos near users, telecom operators place computing at mobile base stations, and factories and vehicles process sensor data on site, often as part of the Internet of Things. In crypto, some networks reward individuals for running edge nodes such as wireless hotspots, storage devices or small compute units, a model covered under DePEN and DePIN. Edge nodes are not the same as blockchain nodes, although a single device can serve both roles. Also see cloud computing.