Bip39. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of security in your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A PIN, On https://onelifesocial.com/story4693908/bip39-passphrase-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list