Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability to the wallet that works together with your seed phrase to encrypt and defend your wallet. https://bookmarkspecial.com/story18920221/ian-coleman-bip39-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic