Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of safety towards your wallet that works together with your seed phrase to encrypt and defend your wallet. https://bookmarksden.com/story18809763/bip39-passphrase-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list