USDT0 is the omnichain form of Tether's USDT, built on LayerZero's OFT standard and backed 1:1 by USDT locked on Ethereum. It is run by Everdawn Labs and also carries Tether Gold as XAUT0.

USDT0 has been live on Hyperliquid since May 2025, on both HyperEVM and HyperCore spot, where it trades against USDC, HYPE and XAUT0. Since February 2026 it has served as collateral for HIP-3 perp markets on stocks, indices and metals launched with Dreamcash and Selini Capital. With Luganodes it runs the validator "USDT0 x Luganodes", first funded in April 2025, which holds about 8.4M HYPE of stake (Oct 2026).