Bip39 Wallet. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, on https://bookmarksoflife.com/story4505488/bip39-word-list-pdf-https-linktr-ee-bip39-not-known-details-about-bip39-list