OKX, a leading cryptocurrency platform, has recently announced a strategic partnership with Tether, the issuer of the world’s most widely used stablecoin, USDT. This collaboration aims to bring USDT0 onto X Layer, OKX’s Ethereum Layer 2 network, as well as to the OKX Wallet and Exchange, providing users with seamless access to unified liquidity and composable DeFi ecosystems.
With the integration of USDT0, OKX users can now easily deposit and withdraw the stablecoin directly through the OKX wallet and Exchange. This integration unlocks access to deeper liquidity across networks that support USDT0, including popular platforms such as Arbitrum, Optimism, Unichain, Polygon, and Berachain.
One of the key advantages of USDT0 is its utilization of LayerZero’s Omnichain Fungible Token (OFT) standard, which ensures transparency and verifiability for every transfer. By eliminating the complexity of wrapped tokens and bridging solutions, USDT0 enables faster settlements, transfers between rollups, and direct liquidity movement between centralized and decentralized markets.
X Layer, OKX’s dedicated Ethereum Layer 2 network, serves as a bridge to the broader Ethereum ecosystem, providing users and developers with a secure and streamlined experience. Star Xu, founder and CEO of OKX, describes X Layer as the “New Money Chain,” emphasizing its role in facilitating seamless and interoperable value exchange.
Since its launch, USDT0 has quickly gained traction, surpassing $11.3 billion in bridge volume and supporting over 251,000 cross-chain transfers. This rapid growth underscores the growing importance of stablecoins in the DeFi landscape and highlights USDT0’s role in enhancing infrastructure for on-chain finance.
Looking ahead, Tether has announced plans to launch USDT on RGB, a next-generation protocol for issuing digital assets on the Bitcoin blockchain. This move is expected to expand Bitcoin’s utility beyond a store of value, providing a pathway for stablecoins to exist natively on the Bitcoin network.
In conclusion, the partnership between OKX and Tether to bring USDT0 to X Layer, Wallet, and Exchange marks a significant milestone in the evolution of decentralized finance. By offering seamless access to stable and interoperable liquidity, OKX is paving the way for mainstream adoption of stablecoins in the global financial ecosystem.

