Kastle cover image

The Simple and Fast Kaspa Wallet Extension 🏰

Secure. Fast. Effortless. Kastle is the simplest Kaspa wallet extension to store, send, and manage your $KAS.

Built for speed and self-custody, it puts you in control—without the headaches.

🚀 Why Kastle Wallet?

🔥 User-Friendly – No clutter, no confusion. Just smooth Kaspa wallet management.

🔐 Secure Storage – Your keys, your coins. Advanced encryption, biometrics, and Ledger support keep your assets safe.

⚡ Instant Transactions – Send & receive $KAS with lightning speed across L1 and emerging L2 networks.

🔄 Import with Ease – Bring in your existing wallet using a recovery phrase or private key.

🌐 Dapp-Ready – Connect to Kaspa dApps directly through the Kastle wallet extension.

✅ Wide Token Support – Manage KRC20 and KRC721 tokens with full functionality: deploy, mint, transfer, and showcase NFTs.

✅ KNS Integration – Send and receive assets using simple, human-readable Kaspa Names instead of long addresses.

✅ ERC20 Support – Seamlessly manage ERC20 tokens alongside your Kaspa assets.

✅ L2 Ready – Built for Kaspa Layer 2s to enable scalable transactions and future dApp ecosystems.

🏰 The Kaspa Wallet You’ve Been Waiting For.

Take control of your $KAS — Download Kastle today and experience the power of a fast, intuitive, and secure Kaspa wallet extension.

👉 Download Kastle Wallet Extension

To install the dependencies, run:

npm install

To start the development, use:

npm dev

We welcome contributions! Please see our CONTRIBUTING.md for guidelines on how to contribute to this project.

See the LICENSE file for details.