Bip39 Wallet. Is passphrase the same as PIN? No, a passphrase will not be the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security to your wallet that actually works together with your seed phrase to encrypt and secure your wallet. https://binksites.com/story8360984/bip39-words-https-linktr-ee-bip39-a-review-of-bip39-generator