Bip39 Seed. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection to your wallet that actually works together with your seed phrase to encrypt and protect your wallet. A PIN, https://greatbookmarking.com/story19054147/bip39-word-list-https-linktr-ee-bip39-how-bip39-generator-can-save-you-time-stress-and-money