Bip39 Word List. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety to the wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, https://sociallweb.com/story4472865/bip39-list-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39