Bip39 Generator. Is passphrase the same as 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 safety to your wallet that works together with your seed phrase to encrypt and safeguard your wallet. https://thebookmarkplaza.com/story18967015/bip39-generator-https-linktr-ee-bip39-a-review-of-bip39-generator