Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of security in your wallet that works along with your seed phrase to encrypt and secure your wallet. https://bookmarkpath.com/story18744146/bip39-word-list-pdf-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled