Bip39 Dictionary. 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 additional layer of protection in your wallet that actually works along with your seed phrase to encrypt and secure your wallet. A PIN, https://minibookmarking.com/story19619214/bip39-generator-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work