Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of security towards your wallet that works along with your seed phrase to encrypt and safeguard your wallet. https://brightbookmarks.com/story18991197/bip-39-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean