Bip39 Seed Generator. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of security on your wallet that actually works together with your seed phrase to encrypt and protect your wallet. https://sb-bookmarking.com/story19122653/bip39-wallets-https-linktr-ee-bip39-the-bip39-wallet-diaries