Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection in your wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, https://macrobookmarks.com/story18886065/ian-coleman-bip39-https-linktr-ee-bip39-5-essential-elements-for-bip-39