Bip39 Mnemonic. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of safety for your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, on https://bookmarkloves.com/story20662747/bip39-words-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets