Bip39 Word List. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security on your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A https://loanbookmark.com/story18856939/bip39-https-linktr-ee-bip39-a-review-of-bip39-words