Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of security on your wallet that works along with your seed phrase to encrypt and shield your wallet. https://bookmarksea.com/story18634475/bip-39-https-linktr-ee-bip39-the-best-side-of-bip39-mnemonic