BlockDAG, Tron, SUI, and Ethena have emerged as the top cryptocurrency gainers in September 2025. BlockDAG's innovative mobile mining feature has attracted over 3 million daily users worldwide, allowing them to mine BDAG coins via a mobile app. Tron continues to thrive with its strong DeFi network, particularly in Asia, facilitating over 4 million transactions daily. SUI is gaining momentum due to its developer-friendly features and new app launches, while Ethena focuses on sustainable growth through its stablecoin-backed yield, drawing in over 200,000 new users. These projects highlight significant adoption and growth, marking them as key players in the current crypto landscape.