Bip39 Word List. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of protection to the wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, Conversely, is https://livebackpage.com/story4065029/bip-39-https-linktr-ee-bip39-bip-39-no-further-a-mystery