Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of protection for your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, Alternatively, is often https://mysitesname.com/story9347475/bip39-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy