Bip39 Online. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection in your wallet that actually works along with your seed phrase to encrypt and safeguard your wallet. A PIN, https://kingslists.com/story20373812/bip39-list-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained