Bip39 Dictionary. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection in your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, https://single-bookmark.com/story18904612/bip39-wallet-https-linktr-ee-bip39-top-guidelines-of-bip39-words