Bip39. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of protection for your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. A PIN, However, is https://mylittlebookmark.com/story4344160/bip-39-https-linktr-ee-bip39-an-unbiased-view-of-bip-39