$SUI The hashtag #SUI likely refers to the Sui blockchain, a layer-1 platform designed for high-speed, low-cost transactions, competing with networks like Solana. Built by former Meta Diem team members, Sui uses a unique object-oriented data model, enabling parallel transaction processing for scalable dApps, particularly in DeFi, gaming, and NFTs. Its native token, SUI, powers governance, staking, and transactions. Recent posts on X highlight Sui’s growing ecosystem, with projects like Suia and Suiet wallet gaining traction. Partnerships, like with Copper, enhance institutional access. Sui’s focus on UX and developer tools drives adoption, with TVL rising steadily in 2025.