Bip39 Vs Slip39. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of protection towards your wallet that actually works together with your seed phrase to encrypt and secure your wallet. A https://bookmarkfly.com/story19480366/bip39-generator-https-linktr-ee-bip39-a-review-of-bip39-words