Bip39. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of stability to your wallet that actually works together with your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarkingace.com/story18647177/bip39-list-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained