In the rapidly evolving world of cryptocurrency, securing digital assets is no longer optional—it's essential. As decentralized finance (DeFi) expands and blockchain ecosystems grow more complex, users need a reliable, secure, and user-friendly solution to manage their private keys and interact with the blockchain safely. Enter OneKey, a next-generation hardware wallet designed to deliver top-tier security, broad compatibility, and seamless integration across major DeFi platforms.
Whether you're a seasoned crypto investor or just beginning your journey into self-custody, OneKey offers a comprehensive suite of tools that empower users to take full control of their digital wealth—without compromising on safety or usability.
Why Choose OneKey Hardware Wallets?
Hardware wallets are widely recognized as the gold standard for cryptocurrency security. Unlike software wallets, which are vulnerable to malware and online attacks, hardware wallets store private keys offline in a secure environment. OneKey elevates this concept with cutting-edge technology, open-source transparency, and deep ecosystem integration.
Built for Security, Backed by Industry Leaders
OneKey stands out as the only hardware wallet supported by two of the most influential investors in the blockchain space: YZi Labs (formerly Binance Labs) and Coinbase Ventures. This dual backing underscores its technical excellence, long-term vision, and commitment to user security.
The devices use secure elements and air-gapped signing—ensuring that private keys never leave the device. Even when connected to potentially compromised computers or mobile devices, your funds remain protected.
👉 Discover how OneKey delivers unmatched crypto protection through advanced hardware security.
Product Lineup: Find Your Perfect Fit
OneKey offers a range of hardware wallets tailored to different needs—from minimalist design to full-featured functionality.
OneKey Classic 1S
Priced at $99.00, this is the thinnest hardware wallet on the market, engineered without sacrificing security. Its sleek form factor makes it ideal for daily carry, while maintaining military-grade encryption and tamper resistance.
OneKey Classic 1S Pure
At $79.00, this bestseller features a battery-free design, eliminating a common point of failure in traditional hardware wallets. By removing the internal battery, OneKey enhances longevity and reduces vulnerability to environmental damage—perfect for long-term cold storage.
OneKey Sifu – Expert Setup Service
For new users navigating the complexities of self-custody, the $79.00 Sifu service provides one-on-one guidance from a OneKey expert. This personalized onboarding ensures you set up your wallet correctly, understand recovery phrases, and learn best practices for secure usage.
These options ensure every user—from beginners to advanced traders—can find a solution that fits both their budget and security requirements.
Broad Cryptocurrency Support & Ecosystem Integration
One of the biggest challenges in managing crypto assets is fragmentation across chains and wallets. OneKey solves this with support for thousands of cryptocurrencies and seamless integration across major networks.
Full EVM Parsing Support
OneKey now fully supports Ethereum Virtual Machine (EVM) transaction parsing, allowing users to clearly view and verify every detail of DeFi interactions—such as token swaps, contract approvals, and staking actions—before signing. This transparency prevents malicious transactions and protects against phishing scams.
Native SOL Raw Message Signing
With growing adoption of Solana-based dApps, OneKey has added native support for SOL raw message signing, enabling secure interactions with Solana wallets and decentralized applications without exposing private keys.
Staking Made Simple
Staking is now easier than ever with the launch of OneKey’s all-in-one staking dashboard. Users can delegate tokens, track rewards, and manage validators directly from the interface—across multiple blockchains—without switching apps or risking exposure of sensitive data.
👉 See how OneKey simplifies multi-chain staking with a unified management experience.
Seamless Integration with Leading Wallets & Tools
Interoperability is key in an open financial system. OneKey has partnered with leading crypto tools to ensure smooth connectivity:
- MetaMask: Now supports air-gapped linking via QR codes, allowing secure transactions without any physical connection.
- Sparrow Wallet: Full integration enables advanced Bitcoin users to leverage OneKey’s hardware security within a powerful desktop environment.
These integrations make OneKey not just a standalone device, but a central hub for secure crypto interactions across ecosystems.
Core Features That Set OneKey Apart
- Open-source firmware: Transparent codebase auditable by the community.
- Multi-chain support: From Bitcoin to Ethereum, Solana, and beyond.
- User-centric design: Intuitive interface with clear transaction confirmation.
- Long-term durability: Battery-free models extend device lifespan significantly.
Frequently Asked Questions
Q: Is OneKey compatible with my existing crypto holdings?
A: Yes. OneKey supports over 6,000 cryptocurrencies and major blockchains including BTC, ETH, SOL, BSC, Polygon, and more. You can manage all your assets from a single device.
Q: What happens if I lose my OneKey device?
A: As long as you’ve securely backed up your 12- or 24-word recovery phrase, you can restore your wallet on any new OneKey device or compatible wallet. Never share this phrase with anyone.
Q: Do I need technical knowledge to use OneKey?
A: Not at all. The setup process is beginner-friendly, and the optional Sifu expert setup service guides new users step-by-step through configuration and best practices.
Q: How does air-gapped signing work with MetaMask?
A: Transactions are generated in MetaMask, converted into QR codes, and scanned by your OneKey device offline. After verification and approval on the device, the signed transaction is sent back via another QR code—keeping private keys completely isolated.
Q: Can I stake directly through the OneKey app?
A: Absolutely. The built-in staking portal allows you to stake assets like ETH, ATOM, and others directly from the dashboard, monitor rewards in real time, and redelegate as needed.
Q: Are there recurring fees for using OneKey?
A: No. Once you purchase the hardware wallet, there are no subscription fees. All core features—including firmware updates and app access—are free.
Trusted Support & Resources
With over 95% of user questions answered in the Help Center, getting support is fast and efficient. For personalized assistance, live customer service is available online. Stay updated by following official channels for news on new features, firmware upgrades, and ecosystem developments.
👉 Get started with OneKey today and take full control of your crypto future.
Core Keywords: hardware wallet, DeFi wallet, crypto security, EVM parsing, Solana wallet, staking dashboard, air-gapped signing, multi-chain support