Bip39 Github. Is passphrase similar to PIN? No, a passphrase just isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability to the wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, https://businessbookmark.com/story4286187/bip39-list-https-linktr-ee-bip39-bip39-generator-an-overview