Release notes
- Bundle BitBox02 Bitcoin-only firmware version 9.14.0
- Bundle BitBox02 Multi firmware version 9.14.0
- Add dark mode: app will default to the mode set by the system preferences but can be overwritten in the settings
- Enable auto HiDPI scaling to correctly manage scale factor on high density screens
- Bitcoin: enable setting a custom fee if the fee rate estimations are unavailable
Verifying the release
Note: the public key 1AA6 2C17 C56D 4275 A541 2320 9CD5 646C 0AD5 161E used to sign previous releases was revoked and replaced with the key DD09 E413 0975 0EBF AE0D EF63 5092 49B0 68D2 15AE for operational reasons. The new key is now hosted on the shiftcrypto.ch webserver.
Get a public key of security@shiftcrypto.ch with fingerprint DD09 E413 0975 0EBF AE0D EF63 5092 49B0 68D2 15AE:
curl https://shiftcrypto.ch/download/shiftcryptosec-509249B068D215AE.gpg.asc | gpg --import
Download the app for your platform and the corresponding .asc file and place them in the same folder.
We will verify the signature of the macOS release as an example. The other files are verified in the same way by replacing the filename.
To verify the signature, execute:
gpg --verify BitBox-4.37.0-macOS.zip.asc
You should see the following output:
gpg --verify BitBox-4.37.0-macOS.zip.asc
gpg: assuming signed data in 'BitBox-4.37.0-macOS.zip'
gpg: Signature made <DATE AND TIME>
gpg: using RSA key DD09E41309750EBFAE0DEF63509249B068D215AE
gpg: Good signature from "ShiftCrypto Security <security@shiftcrypto.ch>" [ultimate]
(The [ultimate] could say [unknown] or something else depending on your trust level.)