KeepKey Vault v1.0.0
KeepKey Vault v1.0.0
Desktop companion app for the KeepKey hardware wallet. Your keys never leave the device.
What it does
- Device setup & management — guided wizard for initialization, recovery, firmware updates, PIN & passphrase
- Multi-chain wallet — Bitcoin, Ethereum, Cosmos, THORChain, Mayachain, Osmosis, Binance, XRP, and EVM L2s (Polygon, Arbitrum, Optimism, Avalanche, BSC, Base)
- Transaction signing — UTXO, EVM, and Cosmos-family transactions built and signed on-device
- Custom chains & tokens — add any EIP-155 EVM chain or ERC-20 token
- QR scanner — native camera-based QR code scanning for addresses
- WalletConnect v2 — pair with dApps directly from the vault
- REST API — optional localhost API on port 1646 for third-party integrations (kkapi:// protocol)
- Auto-updates — built-in update mechanism via GitHub Releases
Tech stack
Built with Electrobun (Bun + system WebView), React 18, and Chakra UI. No Electron. Lightweight native desktop app.
Downloads
| Platform | File | SHA-256 |
|---|---|---|
| macOS (Apple Silicon) | KeepKey-Vault-1.0.0-arm64.dmg |
1ab4ab06add80fb1c59df7fad2d44f25b9c657c521b33a38630380b705e16e29 |
| Linux x64 (installer) | stable-linux-x64-keepkey-vault-Setup.tar.gz |
2f15faf4567e92c19ecf99cb2942bd229aecfd4ded17378e32bd824fd2ce3dab |
| Linux x64 (portable) | stable-linux-x64-keepkey-vault.tar.zst |
94ac5f0b4fd79ca529b5c253e9f254db8bdabc993ba22b3425860dc9ae655e63 |
| Windows | Coming soon | — |
The macOS DMG is code-signed and notarized by Apple (Developer ID: KEY HODLERS LLC).
Verify your download
shasum -a 256 <downloaded-file>Build from source
git clone --recurse-submodules https://github.com/keepkey/keepkey-vault.git
cd keepkey-vault
make vault