I need a website designed to enable users to trade or exchange a specific cryptocurrency. The site should include direct coin-to-coin exchange functionality as well as wallet-to-wallet transfers. Users should have the option to create accounts for trading but also be able to trade without an account if they prefer. The goal is to create a platform that is secure, user-friendly, and streamlined for fast transactions. Deliverables include a functioning trading system integrated into the website, along with any necessary backend work to ensure a seamless experience for both account-based and anonymous users.