Bip39 Seed. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection on your wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A https://growthbookmarks.com/story18683344/bip39-passphrase-https-linktr-ee-bip39-a-review-of-bip39-generator