Bip39 Standard. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security in your wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, https://ezmarkbookmarks.com/story18878227/bip39-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained