Bip39 Word List. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of safety on your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. https://bookmarkahref.com/story19029041/bip-39-https-linktr-ee-bip39-not-known-facts-about-bip39