Bip39 Wallet. Is passphrase similar to PIN? No, a passphrase just isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of protection to the wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A PIN, Conversely, https://bookmarketmaven.com/story19172124/bip-39-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy