Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection towards your wallet that actually works along with your seed phrase to encrypt and protect your wallet. https://bookmarkahref.com/story18666176/bip39-passphrase-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list