Bip39 Wallet. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of security to your wallet that actually works together with your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, https://pageoftoday.com/story4055612/bip39-words-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list