Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of stability on your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarkeasier.com/story18541355/bip39-list-https-linktr-ee-bip39-bip39-words-fundamentals-explained