Bip39 Words. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of security on your wallet that works along with your seed phrase to encrypt and secure your wallet. A PIN, However, is https://eternalbookmarks.com/story18618529/bip39-word-list-https-linktr-ee-bip39-bip39-words-fundamentals-explained