USDT0 has been integrated with Bitcoin's second layer network Rootstock

Odaily Planet Daily News: The cross chain version of stablecoin USDT, USDT0, has been integrated with Bitcoin's second layer network Rootstock, providing a unified full chain deployment, fully supported by USDT on Ethereum in a 1:1 ratio. USDT0 is the full chain version of Tether stablecoin USDT, aimed at achieving cross chain compatibility. Although the asset is fully supported by USDT, it is not directly managed by Tether. （The Block）