Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability to your wallet that works alongside your seed phrase to encrypt and protect your wallet. A https://bookmarkcolumn.com/story18866525/bip39-list-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets