Bip39 Passphrase. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety towards your wallet that works along with your seed phrase to encrypt and guard your wallet. A PIN, On the flip https://bookmark-template.com/story23863217/bip39-https-linktr-ee-bip39-bip39-words-fundamentals-explained