OneKey: The Gold Standard for Open-Source Self-Custody

We believe in "Hold Your Own Key". True ownership means true freedom. Whether you want to earn yield with stablecoins, manage NFTs, or make cross-chain transactions, OneKey helps you stay safe while staying in control. Security and transparency, starting from design - 100% open source: The app, firmware, and hardware designs are fully public and verifiable - Local key generation: Keys are never uploaded to the cloud and no user data is collected - Multiple protection layers: App password, biometrics, and hardware wallet integration - SignGuard: Automatically detects phishing attempts, malicious approvals, and unknown addresses before signing - ClearSigning: Clearly displays contract operations to prevent phishing Hardware-level protection for even stronger security - Our hardware wallets use EAL6+ secure elements, supporting offline signing, Bluetooth, or QR code communication for real air-gapping. - Supported models include: OneKey Classic 1S / 1S Pure, OneKey Pro. Software and hardware work together to keep your assets away from risks. Multi-chain support, one wallet for everything - OneKey supports 60+ blockchains and 30,000+ assets, covering mainstream networks and tokens such as BTC, ETH, SOL, BNB, USDT, USDC, ADA, XRP, TRX, SUI, LINK, AVAX, XLM, TON, DOT, ATOM, APT, and more. - Switch seamlessly between mobile, desktop, and hardware wallets to view and manage your assets in one place. - Custom RPC networks, batch address import, instant balance preview. Earn secure yield with stablecoins - With OneKey Earn, you can safely deposit USDT, USDC, DAI, USDA, ETH, ADA and other assets into top-tier decentralized protocols to earn real-time yield.Withdraw anytime,funds remain self-custodied with no third party involved. - The system continuously monitors protocol security and liquidity. When risks are detected, it will automatically warn you or trigger withdrawal protection to help you avoid losses. Smart swaps with low fees and high efficiency - OneKey Swap aggregates liquidity across multiple chains and DEXs to find the best rates and lowest slippage. - Fees are only 0.25%, and stablecoin pairs can even be 0%. - All swaps require hardware wallet confirmation, leaving no security blind spots. Explore Web3, safely and freely - Use the built-in OneKey browser to easily access various Web3 dApps. - Support for multiple networks and multiple addresses connected at the same time. - Every connection runs in a sandbox environment and automatically disconnects when the app is closed, preventing phishing and malicious approvals. - The homepage displays popular dApps that have passed security checks, helping you explore the blockchain world with confidence. Smart risk detection and privacy protection - OneKey automatically parses Hex Data before signing to detect hidden approvals or contract operations. When risks are detected, the system clearly alerts you to prevent accidental signing. - With Passphrase, you can create hidden wallets under the same seed phrase, accessible only with the correct password. Buy and transfer anytime - The system automatically compares quotes from multiple trusted providers to get you the best price. - Before sending or receiving assets, the app automatically checks the network, risks, and full transaction details. Need help or want to share feedback? You can reach us through the link below. Help Center https://help.onekey.so Follow our X https://twitter.com/OnekeyHQ Star or submit a PR to our GitHub repository https://github.com/OneKeyHQ/app-monorepo Terms of Use https://help.onekey.so/en/articles/11461292 Privacy Policy https://help.onekey.so/en/articles/11461298