




SeedSigner Prebuilt by NodeAxe
$139.99
Preassembled SeedSigner hardware in a pink or black NodeAxe OpenFrame case. QR-based Bitcoin signing with a 1.3-inch display and physical controls. User installs and verifies the official software. $139.99. Coming soon.
Join the waitlist for this product
Free signup. No payment or order required.
Out of stock
A preassembled, air-gapped Bitcoin signer in NodeAxe’s open-style 3D-printed frame. Choose the prebuilt SeedSigner if you want the hardware assembled while keeping software verification and wallet setup under your control.
NodeAxe OpenFrame
Available in pink or black, the open-frame design provides access to the display, joystick, three buttons and camera.
Signing hardware
- Raspberry Pi Zero-based platform.
- 1.3-inch, 240 × 240 LCD with joystick and three buttons.
- Compatible camera for QR-based transaction exchange.
- Assembled NodeAxe OpenFrame case.
- microSD-based software installation.
Final Pi revision, camera, card capacity and included accessories will be specified before ordering opens.
Assembled hardware. User-installed software.
The hardware arrives assembled, without preloaded SeedSigner software. Download and verify the official SeedSigner release and flash the microSD card yourself. Generate your own seed; no recovery phrase or private key is provided by NodeAxe.
Stateless, QR-based signing
Scan transaction data from a compatible wallet and return the signed transaction by QR code. SeedSigner is designed to hold seed material for the current session rather than retain it after shutdown. Keep your recovery backup and passphrase secure.
Coming soon — $139.99
Availability and final package contents are being confirmed.
Join the product waitlist
Product interest: SeedSigner Prebuilt by NodeAxe






