Order-Book-Based Systems

Architecture

Order-book-based systems represent a fundamental component of modern electronic trading, particularly within cryptocurrency exchanges and derivatives markets, functioning as a central limit order book. This architecture facilitates price discovery through the aggregation of buy and sell orders, establishing a transparent record of available liquidity and intended trading intentions. Efficient order matching algorithms are critical to the system’s performance, prioritizing orders based on price and time priority, and minimizing adverse selection risk for participants. The underlying design impacts market depth, spread compression, and overall trading efficiency, influencing the cost of capital and market stability.