Bip39 Standard. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of security to your wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, https://sociallawy.com/story9027487/ian-coleman-bip39-https-linktr-ee-bip39-top-guidelines-of-bip39-words