Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection in your wallet that actually works together with your seed phrase to encrypt and secure your wallet. https://socialstrategie.com/story4620469/ian-coleman-bip39-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work