Bip39 Seed. Is passphrase similar to 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 security in your wallet that actually works together with your seed phrase to encrypt and secure your wallet. A PIN, https://doctorbookmark.com/story19219941/bip39-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone