Bip39 Generator. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security to the wallet that actually works together with your seed phrase to encrypt and protect your wallet. A PIN, https://crossbookmark.com/story18949703/bip39-word-list-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic