Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection towards your wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, On https://thesocialroi.com/story9331948/bip39-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic