Bip39 Mnemonic Generator. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection to the wallet that actually works along with your seed phrase to encrypt and secure your wallet. https://bookmarksparkle.com/story18988838/bip39-generator-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting