Stellar has integrated USDT0, Tether's omnichain version of USDT, connecting the payments-focused blockchain to a unified dollar liquidity framework across more than 25 supported networks and more than $180 billion in broader USDT market capitalization as of the September 2, 2026 launch. Built on LayerZero's Omnichain Fungible Token standard, USDT0 is an interoperability product rather than a new direct issuance of USDT by Tether on Stellar; it is designed to move between connected chains by updating supply rather than creating fragmented wrapped tokens, while remaining backed 1:1 by USDT. Tether's USDT market capitalization was reported at $183.27 billion on the launch date, and that wider figure should not be read as the amount of USDT0 deposited on Stellar. Since launching in January 2025, the USDT0 Network has facilitated more than $100 billion in total value moved across LayerZero rails. On Stellar, USDT0 transactions feature sub-cent fees and settle in about five seconds, supporting payments, decentralized finance, treasury operations and cross-border finance in an ecosystem that already includes Circle's USDC, Franklin Templeton's BENJI and MoneyGram's MGUSD. The asset is available through BiLira Kripto, Bitget, Fireblocks, Freighter, Kraken, Kredete, Lobstr, Meru, Ramp Network and SushiSwap, with Exodus expected shortly. Stellar said stablecoin payment volume reached $5.5 billion in the first quarter of 2026, up 72% year over year, while tokenized real-world assets surpassed $2 billion shortly after the quarter ended; those metrics predate the USDT0 launch. Actual adoption will depend on liquidity bridged to Stellar, exchange and wallet support, and payment-provider integrations, and users remain exposed to cross-chain infrastructure risks. USDT0 and USDT are issued by third parties rather than the Stellar Development Foundation, and access remains subject to platform terms and local regulation.