Bip39 Generator. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of security in your wallet that actually works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, https://webcastlist.com/story20589044/bip39-words-https-linktr-ee-bip39-not-known-details-about-bip39-wallets