Bip39 Word List Numbers. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of safety to the wallet that works together with your seed phrase to encrypt and defend your wallet. https://top10bookmark.com/story18632417/bip39-wallets-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work