Bip39 Standard. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection to your wallet that actually works together with your seed phrase to encrypt and secure your wallet. A PIN, https://gatherbookmarks.com/story19507872/ian-coleman-bip39-https-linktr-ee-bip39-about-ian-coleman-bip39