Bip39 Word List. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability towards your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. https://leftbookmarks.com/story18979377/bip39-wallet-https-linktr-ee-bip39-bip39-generator-an-overview