Developing a scalable and high-performance peer-to-peer (P2P) crypto exchange requires careful attention to several key technical requirements.

• Firstly, design a distributed architecture that can handle a large number of users and transactions concurrently.
• Emphasize decentralization using technologies like blockchain to ensure there is no central authority controlling the exchange.
• Implement robust security measures, such as encryption, two-factor authentication, and secure key management, to protect users' funds and personal information.
• Optimize the platform for high performance and scalability by utilizing efficient data structures, caching mechanisms, and horizontal scaling techniques.
• Develop a fast and efficient order-matching engine, considering various order types and ensuring fairness and transparency.
• Address liquidity concerns by attracting traders and incentivizing trading activity.
• Focus on creating an intuitive and user-friendly interface, incorporating real-time updates, order book visualization, and trading charts.
• Provide a robust API for easy integration with third-party applications and services.

Overall, ensure compliance with regulations by implementing Know Your Customer (KYC) and Anti-Money Laundering (AML) procedures. Conduct thorough testing and security audits to identify and address vulnerabilities. It is essential to have a skilled development team with expertise in blockchain, cryptography, and software engineering for successful implementation.