USDT0 is an omnichain extension of Tether’s USD₮, created to streamline stablecoin transfers across multiple blockchains. Built on LayerZero’s Omnichain Fungible Token (OFT) standard, it replaces fragmented wrapped-token models with a lock-and-mint system: USD₮ is secured in escrow on Ethereum, while an equivalent amount of USDT0 is minted on the destination chain; when burned, the underlying USD₮ is released. This ensures every USDT0 remains 1:1 backed by USD₮, preserving stability and transparency. By eliminating the reliance on fragmented bridge liquidity, USDT0 improves capital efficiency, simplifies cross-chain transactions, and reduces counterparty risks for users moving stablecoins between ecosystems. The project is being advanced by Everdawn Labs in partnership with Tether.