Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of safety to your wallet that works along with your seed phrase to encrypt and shield your wallet. https://bookmarkingalpha.com/story18930088/bip39-generator-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list