Release notes:
- Protection against the nonce covert channel attack when signing Bitcoin/Litecoin transactions (antiklepto protocol).
- Verifiable seed generation: when restoring from 24 recovery words, for the 24th word, show all 8 candidate words which result in a valid checksum.
- Fix a rare touch issue resulting from failed calibration.
- Better error reporting on secure chip setup failures.
- Title fixed when entering the 21st, 22nd and 23rd recovery word (was 21th, 22th, 23th) before.
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Verify the hash shown by the BitBox02:
The hash of the firmware as verified/shown by the BitBox02 at startup is:
ca0ccfa56e54c1141a1ee63eb3465faa2a7f107c7fe7f9dde4bca77d5e9cd39e