Bip39 Word List. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of protection to your wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, https://bookmarkity.com/story18902983/bip39-passphrase-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting