Bip39 Standard. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection towards your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, Alternatively, https://thesocialroi.com/story9316401/bip39-generator-https-linktr-ee-bip39-not-known-details-about-bip39-list