Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability to your wallet that works alongside your seed phrase to encrypt and guard your wallet. A PIN, https://echobookmarks.com/story19018157/bip39-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained