The Universal USD wallet helps you easily store, send, and receive digital assets. You can perform cross-chain token transactions at any time, explore NFT marketplaces and dApps, and discover more opportunities. An integrated wallet for the Universal USD ecosystem, it provides you with a secure on-chain experience.
Why choose Universal USD wallets with OneKey

Take control of the safety that belongs to you
No real-name verification required. We collect and track no user data. Your wallet belongs only to you.

100% open-source and transparent
Universal USD wallet is a fully open-source wallet; every line of code can be audited and verified by security experts. Security is not based on promises, but on transparency.

Intelligent Risk Protection
Built-in dApp phishing protection and suspicious token folding features automatically detect risky contracts to prevent malicious approvals or asset theft.

Global support
Provide 24/7 multilingual customer support to resolve your issues at any time.
FAQ’s
What is Universal USD?
Universal USD (USDU) is a fiat-referenced token pegged 1:1 to the US Dollar. It is issued by Universal Digital Intl Limited, a financial entity based in Abu Dhabi Global Market. USDU is designed to provide a compliant, institutional-grade USD-denominated settlement layer for digital assets and virtual asset derivatives within regulated financial frameworks.
USDU is aligned with the UAE’s broader ambition to become a leading global hub for digital assets, financial innovation, and regulated digital asset infrastructure. By operating within the ADGM/FSRA, and Central Bank of the UAE regulatory frameworks, USDU supports the development of onshore stablecoin settlement infrastructure for institutional virtual asset activity, treasury movement, and tokenized financial markets.
Key features and mechanics
1:1 asset backing: Each USDU token is backed 1:1 by liquid US dollar reserves. These assets are held in safeguarded accounts with regulated commercial banks, including Emirates NBD and Mashreq.
Regulatory compliance: The issuing entity is regulated by the Financial Services Regulatory Authority in ADGM and registered with the Central Bank of the UAE as a Foreign Payment Token Issuer under the Payment Token Services Regulation.
Auditing and transparency: USDU undergoes monthly independent reserve attestations conducted by an international accounting firm, alongside third-party smart contract audits.
Target audience and use cases: USDU is structured primarily for professional clients and institutional market participants. Its primary use cases include digital asset trading settlement, corporate treasury management, cross-venue liquidity movement, virtual asset infrastructure, and tokenized asset settlement.
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