Bip39 Passphrase. 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 additional layer of protection to the wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://thebookmarknight.com/story18667995/bip39-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39