Passive Order Books

Algorithm

Passive order books, within cryptocurrency and derivatives exchanges, represent a computational approach to order matching that prioritizes deterministic execution over speed. These systems typically employ a discrete event simulation model, processing orders sequentially based on pre-defined rules, rather than relying on a continuous auction format. This algorithmic structure aims to mitigate front-running and information leakage, enhancing fairness and predictability, particularly crucial in decentralized finance environments. Consequently, the design of these algorithms directly impacts market resilience and the potential for adverse selection.