Bip39 Mnemonic Generator. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection for your wallet that works along with your seed phrase to encrypt and protect your wallet. https://toplistar.com/story20776856/bip39-word-list-https-linktr-ee-bip39-the-fact-about-bip39-wallets-that-no-one-is-suggesting