Bip39 Seed. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection to the wallet that works together with your seed phrase to encrypt and guard your wallet. A PIN, However, is https://bookmarkity.com/story19002144/bip39-word-list-pdf-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-wallets