Sub-Millisecond Latency

Definition ∞ Sub-Millisecond Latency is a performance metric indicating that the time delay in processing or transmitting data is less than one millisecond. This extremely high level of speed is essential for applications demanding near-instantaneous response times. It signifies a highly optimized and efficient system.
Context ∞ Achieving sub-millisecond latency is a significant technical challenge and a key objective for high-performance blockchain networks and decentralized exchanges. It directly impacts the feasibility of high-frequency trading and other demanding financial operations within the digital asset space. News often highlights advancements in network architecture or consensus mechanisms that contribute to reduced latency.