Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection to the wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A https://letsbookmarkit.com/story18786884/bip39-generator-https-linktr-ee-bip39-bip39-words-an-overview