Bip39 Seed. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of protection in your wallet that works alongside your seed phrase to encrypt and protect your wallet. A PIN, on https://funny-lists.com/story20826210/bip39-generator-https-linktr-ee-bip39-about-ian-coleman-bip39