Unlike closed-source competitors, every line of Jade Plus code can be audited by anyone. No backdoors. No secrets.
Starting at $149 • Free worldwide shipping
Transparency First

QR-based transaction signing with zero network exposure. Anti-exfil protocol ensures the device can't leak private key material through covert channels.

Attestation-based device verification with no proprietary secure elements. The entire authentication chain is open source and auditable on GitHub.

Reproducible builds, open-source firmware and companion app. Audit the code, compile it yourself, or trust the community. Full transparency from unboxing to signing.
"The device receives top marks for security because it offers excellent seed generation techniques as well as multiple seed storage options combined with its Bitcoin-only design."
"For Bitcoin security, it's hard to beat the Blockstream Jade and Jade Plus due to their air-gapped transactions capability. Transparency fans will also take comfort in the company's commitment to open-source code for both software and firmware."
"Blockstream Jade and Jade Plus are compelling hardware wallets, offering a combination of open-source transparency, strong security, and user-friendly design. Jade is backed by one of Bitcoin's most respected companies."
Standard Edition
Genesis Grey or Lunar Silver
Yes. The firmware, hardware schematics, and companion apps are all open source on GitHub. Anyone can audit the code and verify there are no backdoors or hidden functionality.
Jade Plus uses a blind oracle model that provides secure element-level protection without proprietary chips. Your PIN decrypts the seed using a server that never sees your data, creating mathematical proof that keys can't be extracted.
No. Jade Plus only runs firmware signed by Blockstream, and the architecture prevents key extraction even with a malicious firmware. The blind oracle ensures keys remain protected.
You can use Jade Plus in fully offline mode with a longer PIN, or run your own blind oracle server. The code is open source, so you're never dependent on Blockstream's infrastructure.