Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of protection in your wallet that works together with your seed phrase to encrypt and protect your wallet. A PIN, Then https://toplistar.com/story20942359/bip39-list-https-linktr-ee-bip39-about-ian-coleman-bip39