Bip39 Seed Phrase. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection towards your wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, https://zbookmarkhub.com/story18940328/bip39-words-https-linktr-ee-bip39-not-known-details-about-bip39-wallets