Bip39 Mnemonic Code Converter Tool. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of safety to the wallet that works together with your seed phrase to encrypt and protect your wallet. A https://advicebookmarks.com/story26516728/bip39-passphrase-https-linktr-ee-bip39-the-fact-about-bip39-words-that-no-one-is-suggesting