Bip39 Seed Generator. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection to the wallet that actually works along with your seed phrase to encrypt and protect your wallet. A PIN, https://seolistlinks.com/story20761284/bip39-list-https-linktr-ee-bip39-bip39-generator-an-overview