Shared Order Book

Definition ∞ A shared order book is a decentralized mechanism where buy and sell orders for digital assets are aggregated and made accessible across multiple trading interfaces or protocols. Unlike isolated exchange order books, this system pools liquidity from various sources into a single, transparent record. It enables better price discovery and deeper liquidity for traders. This structure mitigates market fragmentation and enhances trading efficiency in decentralized exchanges.
Context ∞ The challenge of liquidity fragmentation across decentralized exchanges makes shared order books a significant area of development. Debates often concern the technical complexities of maintaining consistency and preventing front-running across distributed order matching systems. Future advancements aim to refine these shared structures, providing more robust and censorship-resistant trading environments.