Bip39 Mnemonic Generator. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection on your wallet that actually works together with your seed phrase to encrypt and defend your wallet. https://bookmarksaifi.com/story18868873/bip39-generator-https-linktr-ee-bip39-not-known-details-about-bip39-wallets