Bip39 Generator. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works along with your seed phrase to encrypt and shield your wallet. A PIN, However, https://socialwoot.com/story21081781/bip39-words-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work