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  1. Jade firmware 1.0.41 addresses security after Coldcard fallout

    Jade firmware 1.0.41 addresses security after Coldcard fallout

    Blockstream Frames Jade Security After Wallet RNG Scare Blockstream has released Jade firmware version 1.0.41 with new features, fixes and security updates, while addressing user concerns after the reported Coldcard random number generation fallout. The Jade firmware team says Jade is not...
  2. Blockstream App 3.5.0 Adds Desktop Lightning Beta, Jade QR

    Blockstream App 3.5.0 Adds Desktop Lightning Beta, Jade QR

    Desktop Lightning and QR Signing Reach Blockstream App Blockstream App 3.5.0 for desktop adds Lightning payments in beta and expands Jade hardware wallet workflows built around QR codes. The release lets eligible software wallet users send and receive bitcoin over Lightning from inside the...
  3. Blockstream Jade Virtual Secure Element Explains PIN Defense

    Blockstream Jade Virtual Secure Element Explains PIN Defense

    Inside Jade's PIN Protection Model Blockstream has published a detailed explanation of how its Jade hardware wallet protects PIN access without a dedicated secure element chip. The company says Jade uses a Virtual Secure Element, splitting the material needed to decrypt the wallet between the...
  4. Jade unaffected by Coldcard Mk3 seed flaw, Blockstream says

    Jade unaffected by Coldcard Mk3 seed flaw, Blockstream says

    Blockstream casts Coldcard warning as a fresh-key migration problem Blockstream says its Jade hardware wallet lineup is unaffected by a recent Coldcard Mk3 security advisory. The company framed the reported issue as a seed-generation problem that cannot be solved by a firmware update once weak...
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