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description: Trade USDT0 on Arbitrum, Optimism and Unichain via Tokenlon
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# New token on Tokenlon multichain

USDT0 is a new type of stablecoin officially launched by Tether in January 2025, known as the 'cross-chain bridging version of USDT', aimed at addressing the high-cost issues faced when using USDT across multiple blockchains.

Unlike other stablecoins that are backed by real-world assets such as dollars, bonds, or gold, USDT0 is anchored 1:1 to USDT. It adopts the Omnichain Fungible Token (OFT) standard of the cross-chain protocol LayerZero, allowing tokens to be transferred seamlessly across different blockchains with zero cost loss.

Now you can trade USDT0 via Tokenlon on Arbitrum, Optimism, and Unichain networks.



Tokenlon supports multichain trading on Ethereum mainnet, Polygon PoS, Optimism, Base, BNB,Unichain and Arbitrum chains. Simply navigate to the Market page in the latest imToken wallet version, 2.16.4, to start trading.

Trade 150 tokens on Tokenlon with fee discount available to LON holders.Trade up to 100 WBTC & 1,000 ETH in a single transaction on Tokenlon, with smart routing and [limit orders](https://tokenlon.im/limit-order) on the [Tokenlon website](https://tokenlon.im).&#x20;



Tutorial

[Tokenlon Multi-chain swap tutorial](https://support.tokenlon.im/hc/en-us/articles/27064261125524-Tokenlon-Multi-chain-swap-tutorial)

[How to use Tokenlon instant swap](https://support.tokenlon.im/hc/en-us/articles/360037732371)

[How to use limit order on Tokenlon](https://support.tokenlon.im/hc/en-us/articles/7463636612116)

Note

Digital assets are highly volatile and unpredictable, do your research before trading.
