In the COLDCARD weak random number security incident, mnemonic phrases with passphrase can avoid the attack
According to ChainCatcher, SlowMist Yuxian stated on the X platform that in the COLDCARD hardware wallet weak random number security incident, using a passphrase with the mnemonic phrase can avoid this attack.
The passphrase is not the wallet unlock PIN code; it is a password specifically set for the mnemonic phrase, and mainstream hardware wallets all support this mechanism.
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