Bip39 Seed. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security in your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A PIN, https://tbookmark.com/story19488111/bip39-word-list-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work