Bip39 Word List. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of security to the wallet that works together with your seed phrase to encrypt and shield your wallet. A https://pageoftoday.com/story4084087/bip39-list-https-linktr-ee-bip39-bip39-generator-an-overview