Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of protection to your wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, However, https://bookmarklogin.com/story18889579/bip39-https-linktr-ee-bip39-bip39-generator-an-overview