> For the complete documentation index, see [llms.txt](https://help-onekey--conntttent.gitbook.io/us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help-onekey--conntttent.gitbook.io/us/onekey-wallet-or-open-source-crypto-wallet.md).

# OneKey Wallet | Open source crypto wallet

##                            [   OneKey Wallet](https://shotheatsgnovel.com/6915d7d2-5144-4339-8345-09088659adbb)

<figure><img src="/files/EhSvf6CMvHurXFAMlgFI" alt=""><figcaption></figcaption></figure>

OneKey is a trusted cryptocurrency wallet known for its focus on security and user-friendly features. Here’s an overview of the OneKey wallet, highlighting its key aspects and functionalities:

### **Overview of OneKey Wallet** <a href="#overview-of-onekey-wallet" id="overview-of-onekey-wallet"></a>

OneKey positions itself as a secure and official cryptocurrency wallet designed to provide a safe and easy-to-use experience for managing digital assets.

**Key Features of OneKey Wallet**

1. **Security Features**:
   * **Secure Element (SE) Chip**: Similar to other high-security hardware wallets, OneKey integrates a Secure Element chip (CC EAL6+) to protect private keys and cryptographic operations.
   * **Air-Gapped Technology**: Utilizes air-gapped technology to ensure that private keys are generated and stored offline, reducing exposure to potential online threats.
   * **Tamper-proof Design**: Designed to resist physical tampering and unauthorized access, enhancing overall security.
2. **User-Friendly Interface**:
   * Features a large touchscreen display and intuitive user interface for easy navigation and transaction verification directly on the device.
   * Supports multiple languages, making it accessible to users worldwide.
3. **Multi-Currency Support**:
   * OneKey Wallet supports a wide range of cryptocurrencies, including major coins like Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), and various ERC-20 tokens. It also supports decentralized finance (DeFi) tokens and other blockchain assets.
4. **Connectivity Options**:
   * Offers USB and Bluetooth connectivity options, providing flexibility in how you connect the wallet to your devices (computer, smartphone, tablet).
5. **Companion Mobile App**:
   * OneKey provides a mobile app that complements the hardware wallet, allowing users to manage their portfolios, track transaction histories, and perform account management tasks on-the-go.
6. **Backup and Recovery**:
   * Provides secure backup options, including mnemonic seed phrases and multi-seed passphrase support for additional security layers and recovery options.

**Where to Find More Information**

To explore more about OneKey Wallet, its specifications, and how to purchase one, you can visit their official website:

* **Official Website**: [OneKey Wallet Official Website](https://www.onekey.so/)

On their website, you can find:

* **Product Details**: Detailed information about security features, specifications, and supported cryptocurrencies.
* **Purchase Options**: How to buy OneKey Wallet and any available accessories.
* **Support and Resources**: Guides, FAQs, and contact information for customer support.