Bip39 Seed Generator. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of protection on your wallet that works along with your seed phrase to encrypt and shield your wallet. A PIN, https://kingbookmark.com/story19186855/bip39-https-linktr-ee-bip39-about-ian-coleman-bip39