Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of protection on your wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, https://checkbookmarks.com/story4338260/bip39-words-https-linktr-ee-bip39-bip39-generator-an-overview