OneKey

OneKey provides a hardware‑based wallet that stores private keys for a wide range of cryptocurrencies, including Bitcoin, Ethereum, Solana, Aptos and many others. The device is built without a battery and uses secure circuitry to keep secrets isolated, while the companion software runs on macOS and offers a web app, desktop application, and browser extension for interacting with decentralized applications. Users can manage assets, stake tokens, and sign messages directly from the hardware device, benefiting from EAL 6+ security certifications.

The solution targets individuals and communities who need cold‑storage protection for crypto holdings and want a unified interface for both hardware and software wallet functions. It also offers optional services such as one‑on‑one setup assistance and encrypted backup cards, catering to users who prefer guided onboarding or additional redundancy.

Distinctive aspects include a battery‑free design, military‑grade encrypted backup options, and integration with popular DeFi tools like MetaMask and Sparrow. The product line spans several models—from a BTC‑only edition to a full‑feature Pro version—allowing users to choose the level of functionality and security that fits their needs.