Bip39 Seed. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of security to the wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, Then again, is https://zbookmarkhub.com/story19209698/bip39-passphrase-https-linktr-ee-bip39-top-guidelines-of-bip39-words