Bip39 Seed Generator. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://bookmarklayer.com/story18701336/bip39-generator-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list