Bip39 Words. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of stability to your wallet that actually works together with your seed phrase to encrypt and protect your wallet. A PIN, https://whitebookmarks.com/story19524083/bip39-words-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39