Bip39 Word List Numbers. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security to your wallet that actually works together with your seed phrase to encrypt and protect your wallet. A https://bookmarkick.com/story19555413/bip-39-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy