$ADA $ADA $ADA, the native token of the Cardano blockchain, remains a prominent player in the crypto market. Designed for scalability, sustainability, and security, ADA powers transactions and smart contracts on a proof-of-stake network. Backed by academic research and peer-reviewed development, Cardano aims to solve problems like high fees and slow speeds seen in older blockchains. In 2025, ADA continues to gain attention due to upcoming upgrades like Hydra for scaling and increased DeFi and NFT activity on its platform. While critics question its pace of growth, supporters believe ADA holds strong long-term value with its eco-friendly and decentralized design.