Bip39 Mnemonic Code Converter Tool. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety in your wallet that works together with your seed phrase to encrypt and protect your wallet. https://allyourbookmarks.com/story19586163/bip39-https-linktr-ee-bip39-the-best-side-of-bip39