Bip39 Vs Slip39. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of security to your wallet that works along with your seed phrase to encrypt and defend your wallet. A https://bookmark-group.com/story4732199/bip39-words-https-linktr-ee-bip39-not-known-details-about-bip39-wallets