Bip39 Word List. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection towards your wallet that works alongside your seed phrase to encrypt and protect your wallet. A PIN, Alternatively, https://classifylist.com/story21466386/bip39-wallets-https-linktr-ee-bip39-bip39-generator-an-overview