Bip39 Mnemonic Code Converter Tool. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security for your wallet that works together with your seed phrase to encrypt and secure your wallet. https://getsocialsource.com/story4484498/bip39-mnemonic-https-linktr-ee-bip39-top-latest-five-bip39-generator-urban-news