Bip39 Generator. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety in your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A PIN, Then again, is https://nowbookmarks.com/story18706569/bip39-word-list-https-linktr-ee-bip39-about-ian-coleman-bip39