Security you can verify.

Air-gapped signing, open-source firmware, and a secure element that keeps your keys offline. Bitcoin-only hardware, built in the open.

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Jade Plus in stealth black Jade Plus in rose gold Blockstream Jade Plus in sovereign green Jade Plus in lunar silver Jade Plus in genesis grey

Every Jade is open source. The firmware is yours to read, the keys never leave the device, and signing can stay fully air-gapped. Self-custody you can verify, down to the source.

Macro detail of the Blockstream Jade machined aluminium body and side button

Machined aluminium, built to last.

Jade Plus pairs a CNC-milled aluminium body with a larger display and a camera for air-gapped signing.

Security

Three keys' worth of security, none of the seed-phrase risk.

Air-gapped signing

Sign by scanning QR codes, so your keys never touch an internet-connected device.

Secure element

A dedicated secure element holds your keys, unlocked with a PIN and hardened by Blockstream's Blind Oracle.

Open source

Hardware and firmware are fully open, so you can read the code, build it yourself, and verify every claim.

Bitcoin and Liquid

Built for Bitcoin and the Liquid Network, with no altcoin support.

Built for the long run.

Signing
Air-gapped, camera-based QR signing
Security
Secure element with PIN and Blind Oracle protection
Networks
Bitcoin and the Liquid Network, including Liquid assets
Source
Fully open-source hardware and firmware
Body
Machined aluminium (Jade Plus)
Connectivity
USB-C, with a camera for air-gapped use
Works with
The Blockstream app, on iOS, Android, and desktop

One app for Bitcoin, Lightning, and Liquid.

Pair Jade with the Blockstream app for the all-in-one Bitcoin experience: Bitcoin, Lightning, and Liquid in one place, self-custodial by default.

Get the Blockstream app

Own your money.

Bitcoin-only hardware security, built in the open and yours to verify.

Air-gapped Open source Bitcoin & Liquid
From$149 Shop Jade Plus

Questions

Jade signs transactions by exchanging QR codes with the Blockstream app through its camera. The private keys never leave the device, and no USB data connection is needed to approve a transaction.

Both the hardware design and the firmware are open source and published on GitHub. Anyone can read the code, audit it, or build the firmware from source.

Bitcoin and the Liquid Network, including Liquid assets. Jade is built for Bitcoin and its sidechains, with no altcoin support.

Keys are held in a secure element and unlocked with a PIN. Blockstream's Blind Oracle adds protection against physical attacks without ever seeing your keys or your funds.

Setup is guided through the Blockstream app and takes a few minutes. The security model runs in the background while you confirm transactions on the device.