USDT is now live on Backpack. It is bringing seamless stablecoin access to three major networks: Polygon, Arbitrum, and Sei Network. With this, you can move USDT across chains without the hassle of fragmented tokens or third-party bridges.
The USDT integration gives Backpack users unified, dollar-backed liquidity for trading, payments, and DeFi in one app.
USDT Meets Backpack’s All-in-One Platform
Backpack is a crypto platform consisting of a self-custodial wallet and a fully regulated exchange. You get institutional-grade security and transparency on your assets with complete control over them.
USDT0 deposits and withdrawals are now available on Arbitrum, Polygon, and Sei 🧱 https://t.co/MZKZyPDNIf pic.twitter.com/QOuUO7zza3
— Backpack 🎒 (@Backpack) September 15, 2025
The platform already supports popular ecosystems like Solana, Ethereum, and Base. Adding USDT to Polygon, Arbitrum, and Sei makes it more universal. You can now swap, send, and manage stablecoins across blockchains with ease.
Why USDT0 Stands Out
Stablecoins like USDT exist separately on each chain. For example, USDT in Ethereum and USDT in Polygon are not identical. You have to move money between chains with wrapped tokens or third-party bridges, a process that’s often slow and risky.
Source: X
USDT0 alters it with the LayerZero OFT (Omnichain Fungible Token) standard. It will ensure that transfers are all direct and fully backed by the original supply of USDT. Tokens are not wrapped, and there is no liquidity fragmentation. It is a single uniform USDT that is interchain compatible. For users, this means your stablecoin balance moves with you wherever you go. Whether you’re swapping on Polygon, farming on Arbitrum, or exploring DeFi on Sei, you’re interacting with the same USDT.
USDT0 is live on @Backpack on @0xPolygon, @arbitrum, and @SeiNetwork.
This unlocks unified omnichain liquidity for the largest stablecoin in the world for the all-in-one crypto wallet and exchange.
Your USDT, now on Backpack. pic.twitter.com/y1QuyLDhkN
— USDT0 (@USDT0_to) September 15, 2025
Stablecoin management is easier and safer with USDT rolled out on Backpack on Polygon, Arbitrum, and Sei available to all. Backpack is now one of the simplest ways to use USDT across networks. It offers unified cross-chain liquidity and an easy-to-use platform. With this update, trading, sending, and even exploring DeFi are only a few clicks away.
Disclaimer
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