The CEX landscape is evolving fast — and only the best-built exchanges will survive. This guide breaks down the 10 non-negotiable features every centralized crypto exchange must have in 2026, from sub-millisecond matching engines and MPC cold wallet architecture to AI-powered fraud detection and real-time Proof-of-Reserves dashboards. Whether you're building, investing in, or evaluating an exchange, this is your benchmark for what separates industry leaders from platforms that get left behind.