Bip39 Vs Slip39. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of security in your wallet that actually works alongside your seed phrase to encrypt and shield your wallet. A PIN, Then https://socialmarkz.com/story10052021/bip39-wallet-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf