Order Book Protocols Crypto

Algorithm

Order book protocols in cryptocurrency represent the codified set of rules governing price discovery and trade execution within decentralized exchanges (DEXs). These protocols, often implemented as smart contracts, dictate how limit orders are matched, market orders are filled, and liquidity is provided, fundamentally differing from traditional centralized exchange models. Efficient algorithm design is paramount, directly impacting slippage, transaction costs, and overall market efficiency, particularly in high-frequency trading scenarios. The evolution of these algorithms increasingly incorporates concepts from optimal transport theory and mechanism design to enhance price formation and minimize adverse selection.