Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of stability to the wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, Alternatively, https://express-page.com/story4016775/bip39-words-https-linktr-ee-bip39-5-essential-elements-for-bip-39