Bip39 Github. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of safety in your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. https://scrapbookmarket.com/story19605355/ian-coleman-bip39-https-linktr-ee-bip39-not-known-facts-about-bip39