Bip39 Seed Generator. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of security to the wallet that works along with your seed phrase to encrypt and shield your wallet. https://bookmarkingace.com/story18673860/bip39-word-list-pdf-https-linktr-ee-bip39-a-review-of-bip39-generator