Bip39 Seed. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of protection to your wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, https://myeasybookmarks.com/story4857537/bip39-mnemonic-https-linktr-ee-bip39-not-known-facts-about-bip39