Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of security on your wallet that works together with your seed phrase to encrypt and defend your wallet. https://bookmarks4seo.com/story18641241/bip39-generator-https-linktr-ee-bip39-5-essential-elements-for-bip-39