USDT0
LayerZero's omnichain USDT wrapper — native USDT on 15+ chains without wrapped-token risk.
USDT0 is an Omnichain Fungible Token (OFT) deployment of Tether's USDT, launched in January 2025 by Everdawn Labs under a licensing arrangement with Tether and LayerZero. The mechanism: real USDT is locked in a lockbox contract on Ethereum, and USDT0 is minted 1:1 on destination chains by LayerZero's cross-chain messaging after a set of Decentralized Verifier Networks (DVNs) confirms the transfer. Burning USDT0 on a destination chain releases the locked USDT on Ethereum. USDT0 processed over $63B in cross-chain transfers in its first year per project data. It is the primary mechanism for deploying USDT liquidity to chains where Tether does not natively issue — including Plasma, where it is the canonical stablecoin.
- Launched January 2025; processed over $63B in cross-chain transfers in its first year per USDT0 project data.
- Operational on 15+ chains including Arbitrum, Base, Optimism, Avalanche, Solana, Plasma, and several newer L2s not yet served by native Tether issuance.
- Issued by Everdawn Labs (not Tether directly), under license — the credit risk chain is Tether's reserves → USDT0 lockbox contract → LayerZero messaging layer → Everdawn smart contracts.
- The Ethereum-side lockbox holds the actual USDT; USDT0 is a wrapped representation on other chains, not native USDT, so any bridge or DVN failure could temporarily freeze transfers.
- Used as the canonical stablecoin on Plasma (the Tether-backed stablecoin L1 that launched in September 2025), where it circulates natively alongside USDT.
Frequently asked questions
Is USDT0 the same as native USDT?
No. USDT0 is a wrapped representation backed by USDT locked on Ethereum. On destination chains, you hold USDT0, not native USDT. The distinction matters for redemption: only native USDT can be redeemed 1:1 directly with Tether; USDT0 must first be burned on the destination chain (releasing the Ethereum-side USDT) before you can interact with Tether's banking rails.
What are the risks unique to USDT0 versus native USDT?
USDT0 adds a bridge risk layer on top of Tether's own reserve risk: if LayerZero's DVN set is compromised or the Ethereum lockbox contract is exploited, USDT0 holders on destination chains could be at risk. This is structurally similar to any wrapped-asset bridge risk. The Multichain bridge collapse in 2023, which froze $1.5B of bridged USDT on multiple chains, is the historical precedent for what such failures can look like.
Why use USDT0 instead of Stargate or another bridge for USDT?
USDT0 is designed as a long-term canonical representation rather than a bridge, with Tether's implicit blessing. Stargate moves liquidity between native USDT pools, which requires deep pool reserves on both sides; USDT0 requires only the Ethereum lockbox. For chains that do not have native USDT (where Stargate pools don't exist), USDT0 is often the only liquid option.