The Quantoz USDQ 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 Quantoz USDQ ecosystem, it provides you with a secure on-chain experience.
Why choose Quantoz USDQ 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
Quantoz USDQ 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
The Quantoz USDQ is a stablecoin pegged 1:1 to the US dollar. The USDQ is issued by Quantoz Payments BV, an Electronic Money Institution under supervision by the Dutch Central Bank (DNB). The USDQ is designed to be Micar compliant and its whitepaper as Electronic Money Token (EMT) has been submitted to the Dutch Financial Authorities (AFM).
The USDQs are issued as ERC-20 tokens on the Ethereum blockchain and distributed through authorized primary market brokers to the crypto exchanges. The main purpose of the USDQ is to provide a secure and regulated US dollar pegged token for trading and arbitrage liquidity on the European crypto market.
By regulatory requirement the USDQ tokens in circulation are 102% backed by US dollars. Stichting Quantoz, a bankruptcy remote foundation, holds the US dollar reserve for the USDQ on bank accounts with systemically important banks and in highly liquid T-bonds. Stichting Quantoz is prudentially supervised by the Dutch Central Bank.
The best Quantoz USDQ wallet should balance both security and ease of use.
With a Quantoz USDQ wallet, you can not only securely store and manage (token name), but also freely conduct cross-chain transactions, participate in DeFi protocols, and interact with DApps.
Quantoz USDQ wallet provides real-time transaction tracking, open-source and transparent security mechanisms, and a smooth experience on the Quantoz USDQ network, giving you complete control over your crypto assets.
1. Download wallet: Visit the OneKey official website and download the OneKey App for macOS, Windows, iOS, or Android.
2. Create wallet: Open the App, select "Create New Wallet" or "Connect Hardware Wallet".
3. Backup wallet: Safely write down the recovery phrase and store it offline. We never upload or save your recovery phrase.
4. Deposit Quantoz USDQ: Copy the wallet address and transfer Quantoz USDQ from an exchange or another wallet.
All private keys are generated and stored offline on the device, giving you complete control over your assets.
1. Send Quantoz USDQ: Enter the Quantoz USDQ address and amount, then confirm the signature in the App. The transaction will be broadcast to the blockchain immediately after completion.
2. Receive Quantoz USDQ: Click "Receive" to get the wallet address, share it with the sender, and you can view the balance in real-time in the App after receiving the tokens.
3. Manage assets: Track transaction history, access DeFi protocols, or perform cross-chain operations in the Quantoz USDQ wallet, all in one App.
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