Bip39 Mnemonic Generator. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability towards your wallet that works together with your seed phrase to encrypt and shield your wallet. A PIN, https://socialioapp.com/story4221926/bip39-generator-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled