Bip39 Passphrase Generator. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of safety to your wallet that actually works along with your seed phrase to encrypt and guard your wallet. A PIN, https://bookmarkingdepot.com/story19068224/bip-39-https-linktr-ee-bip39-not-known-details-about-bip39-list