Bip39 Word List Numbers. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection in your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. https://greatbookmarking.com/story18789561/bip39-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list