Rootstock, a prominent Bitcoin sidechain, has announced a strategic focus on expanding user accessibility during the third quarter of its 2025 roadmap. A key component of this initiative is the integration of 'USDT0', an omnichain version of Tether (USDT), into its ecosystem. Rootstock highlights this integration as a crucial step towards securing stablecoin liquidity and enhancing interoperability between various blockchain networks. Beyond USDT0, Rootstock's Q3 2025 roadmap includes significant advancements in bridge infrastructure, network scalability enhancements, and the implementation of a BTCFi lending stack. The planned release of Rootstock's aggregator is expected to streamline cross-chain asset transfers. Furthermore, the launch of the Union Bridge testnet will pave the way for seamless expansion to multiple networks, strengthening Rootstock's position in the evolving DeFi landscape and offering users a more versatile and interconnected experience. ```