Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of safety on your wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, https://socialrus.com/story19883738/bip39-words-https-linktr-ee-bip39-bip-39-no-further-a-mystery