The Gas Fee Structure feature outlines the methodology used to determine gas fees during trades on decentralized exchanges (DEXs). It includes an analysis of factors influencing gas prices, such as network congestion, transaction complexity, and the specific blockchain protocol in use. Additionally, this feature explores mechanisms that can help users minimize their gas costs, such as batch transactions, gas fee estimators, and the use of Layer 2 solutions. Understanding this structure is crucial for users to optimize their trading costs and for developers to enhance user experience on DEX platforms.