Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of protection for your wallet that works together with your seed phrase to encrypt and protect your wallet. A PIN, https://bookmarkmiracle.com/story20521555/bip-39-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic