Bip39 Word List. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security towards your wallet that works together with your seed phrase to encrypt and guard your wallet. A PIN, https://socialnetworkadsinfo.com/story19793462/bip-39-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39