Tether, on Mantle

USDT0 on Mantle is the USDT0 representation of USDT within the USDT0 Network. It keeps one unified USDT across supported chains instead of a separate bridged version with isolated liquidity. For users on Mantle, USDT0 works as the USDT asset available through the USDT0 system.

Transfers to and from Mantle 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. USDT0 moves with a burn-and-mint model and 1:1 backing: no wrapped tokens, no external bridges.

Moving USDT0 between Mantle and any other USDT0 Network chain has no protocol fee (0 bps). You only pay network gas on the source and destination chains. When the other side is a Legacy Mesh chain (native USDT on Solana, TON, Tron, and Celo), the transfer routes through the Legacy Mesh and costs 0.03% (3 bps), paid in USDT.

The Mantle USDT contract address is 0x779Ded0c9e1022225f8E0630b35a9b54bE713736. This is the contract for the token you receive when you bridge USDT to Mantle through USDT0. Double-check the full address before sending funds.

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