Continuous Order Book

Architecture

A continuous order book represents a fundamental component of modern electronic trading systems, particularly within cryptocurrency exchanges and derivatives markets, functioning as an electronic list of buy and sell orders for a specific asset. Its design facilitates price discovery through the constant interaction of bids and asks, providing a transparent view of supply and demand dynamics. This architecture contrasts with quote-driven markets, offering traders the ability to specify price and quantity, enhancing market efficiency and liquidity. The underlying system relies on matching engines to execute trades based on price-time priority, ensuring orders are filled at the best available prices.