Bip39-Standalone. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, Then again, is https://sociallweb.com/story4290713/bip39-passphrase-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic