Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to the wallet that actually works along with your seed phrase to encrypt and guard your wallet. A PIN, https://sociallawy.com/story8937969/bip39-generator-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy