Bip39 Wallet. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety towards your wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, https://atozbookmark.com/story18691469/bip39-wallet-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained