Kraken Wallet is a Crypto and Bitcoin self-custody wallet where your keys never leave your device. Engineered and crafted by the mighty and OG Kraken.com. It is built with React Native, Realm, an Electrum Server, and other FOSS projects. The backend runs over a proxy to ensure your personal data is never shared with 3rd party services or companies. It is built under strong principles of privacy, self-custody, and security to ensure maximum sovereignty for its users. It is open sourced under the MIT license.

This repo functions as a mirror of the main private development repo. Its main purpose is to provide audibility, trust minimization, and code review. Please provide feedback, vulnerabilities or bug reporting using the responsible disclosure process.

• Multi-chain support (Bitcoin, Ethereum, Polygon, Arbitrum, Optimism, Base, Solana, and Dogecoin)
• View and manage your Assets
• View and manage your NFTs
• View your DeFi Deposits
• WalletConnect support
• Single Seed for Multiple Wallets
• Import Wallets (BIP39 standard)
• Push Notifications for Android and iOS
• Data encryption using password and/or biometrics
• Multi-language support

• Website
• Support and Documentation
• Apple App Store
• Google Play Store

Kraken Wallet's source code is released under the terms of the MIT license.

Trail of Bits - [link]

• Security architecture blog post

All bug and vulnerability disclosures must go through the properly defined channels.

• Contact: [email protected]
• Review the [bug bounty policy] first before submitting your findings.

See the Responsible Disclosure section for any security-related bugs, fixes, reports, disclosures, and etc.

If you wish to request new features, or submit a patch use [email protected]. Pull requests will be reviewed internally and are welcomed.