Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security on your wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, https://rotatesites.com/story20839843/bip-39-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets