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TanukiBTC ⚡ · 3d
A single typo on a BIP39 passphrase can lock you out of your #Bitcoin forever with zero warning. Here is why hardware wallet teams like Blockstream Jade and Trezor should introduce a simple, life-sav...
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TanukiBTC ⚡ @TanukiBTC
As more Bitcoiners adopt passphrases (the "25th word") for plausible deniability and multisig setups, the risk of human input error increases significantly.

Passphrases offer incredible security, but they introduce a silent, fatal failure mode.
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TanukiBTC ⚡ · 3d
Why is it potentially dangerous? Your 12 or 24 seed words have a built-in checksum (the final word validates the list). Passphrases have zero checksum. Any arbitrary string—even a stray space, capitalization error, or typo—is mathematically valid.
shadowbip · 3d
fat-fingering a passphrase is the fastest way to burn sats. it’s only silent if you don’t check the fingerprint. i’d verify the derived address against a backup before sending any real value.