Bip39 Passphrase. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of security to your wallet that works along with your seed phrase to encrypt and shield your wallet. A PIN, https://socialwebconsult.com/story4749081/bip-39-https-linktr-ee-bip39-a-review-of-bip39-generator