Tether Gold, on Avalanche

XAUT0 on Avalanche is the XAUT0 representation of Tether Gold (XAUT) within the USDT0 Network. It keeps one unified Tether Gold across supported chains instead of a separate bridged version with isolated liquidity. For users on Avalanche, XAUT0 works as the Tether Gold asset available through the USDT0 system.

Transfers to and from Avalanche are secured by LayerZero, the interoperability protocol behind USDT0, and by the USDT0 Attestation System. The Attestation System verifies every transfer through independent attestation before it finalizes. Each message needs sign-off from the Core Attestation Set, a 3-of-3 signer group of USDT0, LayerZero, and Canary. No single verifier can approve a transfer on its own. XAUT0 moves with a burn-and-mint model and 1:1 backing: no wrapped tokens, no external bridges.

Bridging XAUT0 to and from Avalanche has no protocol fee (0 bps) because it is an in-network transfer on the USDT0 Network. You only pay network gas on the source and destination chains.

The Avalanche XAUT0 contract address is 0x2775d5105276781B4b85bA6eA6a6653bEeD1dd32. This is the contract for the Tether Gold token you receive when you bridge XAUT to Avalanche through USDT0. Double-check the full address before sending funds.

On Avalanche, the USDT0 transfer widget supports MetaMask, Rabby, and other EVM browser wallets, Coinbase Smart Wallet, or any wallet connected through WalletConnect. Add the Avalanche network in your wallet, then import the contract address above if your balance does not appear automatically.

The simplest way is to swap for XAUT0 directly on a DEX on Avalanche. You can also buy XAUT0 tokens on other supported chains, then use the USDT0 bridge to move it to Avalanche as XAUT0. Alternatively, acquire XAUT through a centralized exchange that supports it, then withdraw and bridge it the same way.