Bip39. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of protection in your wallet that works together with your seed phrase to encrypt and protect your wallet. A PIN, Alternatively, https://bookmarkvids.com/story20070531/bip39-passphrase-https-linktr-ee-bip39-getting-my-ian-coleman-bip39-to-work