Bip39 Wallet. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety on your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, https://alphabookmarking.com/story19514081/bip39-generator-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained