Bip39 Wallet. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability towards your wallet that actually works together with your seed phrase to encrypt and guard your wallet. https://bookmarkusers.com/story18504274/ian-coleman-bip39-https-linktr-ee-bip39-not-known-facts-about-bip39