Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability on your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://zanybookmarks.com/story19610009/bip39-words-https-linktr-ee-bip39-about-ian-coleman-bip39