Bip39 Seed. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of safety for your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A PIN, Then https://bookmark-template.com/story21743340/bip-39-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase