Metropolis Token is the native asset of a decentralized exchange (DEX) designed to enhance trading efficiency within the Sonic network. This platform utilizes a unique Liquidity Book feature, enabling users to manage liquidity with precision and flexibility. By concentrating liquidity into specific bins, the DEX facilitates seamless trading experiences characterized by zero slippage and minimal fees. The innovative approach of the Liquidity Book allows for more effective liquidity provisioning. It discretizes the price curve into bins, akin to the tick system used in other platforms, but employs a constant sum price formula for enhanced functionality. This method empowers users to operate as DeFi market makers with complete control, maximizing their yield potential. With Metropolis, traders benefit from a streamlined trading environment where they can execute transactions without the typical barriers of slippage. This not only increases the overall trading experience but also ensures that participants can achieve real yield on their investments. In summary, Metropolis Token aims to revolutionize the DEX landscape on the Sonic network, providing users with an advanced framework for trading and liquidity management. The focus on zero slippage and efficient liquidity means that traders can engage confidently in the DeFi space, unlocking new opportunities for growth and profitability.