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
Kraken Wallet's source code is released under the terms of the MIT license.
Trail of Bits - [link]
All bug and vulnerability disclosures must go through the properly defined channels.
- Contact: bugbounty@kraken.com
- Review the bug bounty policy first before submitting your findings.
We welcome contributions from the community. Here are a few guidelines to help you get started:
Security-Related Bugs and Disclosures
For any security-related issues, please refer to our Responsible Disclosure policy. It's crucial that these matters are handled sensitively to protect all users.
Feature Requests
If you're interested in suggesting a new feature, please submit a detailed issue on Github. Include the purpose of the feature, its potential impact, and any ideas you have for how it might be implemented. This will help us understand and evaluate your proposal more effectively.
Pull Requests
Please note that our repository is a point-in-time mirror of our internal repository, which means we cannot directly merge pull requests. However, every pull request is valuable and will be reviewed by our team. Contributions considered suitable will be manually integrated into our internal repo and reflected in future releases.
Upcoming Improvements
We are currently working on providing build files and developer documentation that are necessary for quality PRs. We expect to roll out these resources soon and will keep the community updated on our progress.