Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security to your wallet that actually works together with your seed phrase to encrypt and guard your wallet. A https://madbookmarks.com/story18736527/bip39-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy