Tether, on Solana

USDT on Solana stays native USDT (SPL) and connects to the USDT0 Network through the Legacy Mesh. You keep holding native USDT on Solana. When you transfer, the Legacy Mesh routes your funds through the Arbitrum hub and delivers native USDT0 on the destination chain. There are no wrapped tokens or synthetic representations, and every transfer is backed 1:1 by real, redeemable assets on both sides.

Transfers run on the Legacy Mesh, a non-custodial hub-and-spoke design routed through the Arbitrum hub. The USDT0 leg is secured by LayerZero and the USDT0 Attestation System, which 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 party can approve a transfer. Every transfer is backed by real assets through liquidity pools or direct mint and burn, with no wrapped tokens and no external bridges.

Bridging USDT to or from Solana costs 0.03% (3 bps) per transfer, paid in USDT, plus network gas on the source and destination chains. The fee comes from the Legacy Mesh, which routes these transfers. Tether Gold (XAUT0) transfers don’t touch the Legacy Mesh: they are native omnichain transfers with no protocol fee.

The Solana USDT contract address is Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB (SPL). This is the chain's native USDT token contract. Double-check the full address before sending funds.

On Solana, the USDT0 transfer widget supports Phantom, Solflare, and Backpack. USDT (SPL) is Solana's native USDT, so most Solana wallets list it by default.

Yes: you can bridge Tether Gold to Solana as XAUT0, alongside USDT. XAUT0 is a native omnichain deployment with a burn-and-mint model and 1:1 backing, independent of the Legacy Mesh. Select XAUT in the bridge to move it to or from Solana.

XAUT0 on Solana is the representation of Tether Gold (XAUT) within the USDT0 Network. Every XAUT0 token corresponds to Tether Gold, where 1 token = 1 troy ounce of physical gold. Holding XAUT0 on Solana is equivalent to holding Tether Gold within the USDT0 system.