Bip39-Standalone. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of security on your wallet that works along with your seed phrase to encrypt and shield your wallet. A PIN, Alternatively, is typically a https://socialicus.com/story4057076/bip39-generator-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase