Bip39 Passphrase Generator. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of stability to the wallet that works together with your seed phrase to encrypt and protect your wallet. A PIN, https://hindibookmark.com/story20830023/bip39-wallets-https-linktr-ee-bip39-a-review-of-bip39-generator