Tether's USDT0 Launches on Optimism's Superchain, Expanding Stablecoin Accessibility

On March 27, 2025, Tether announced the deployment of its crosschain stablecoin, USDT0, on Optimism’s Superchain, enhancing the accessibility of this widely used digital asset across Ethereum's layer-2 ecosystem. This strategic move aims to leverage the growing network of Optimism to facilitate greater interoperability and scalability for decentralized finance (DeFi) applications.