Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, 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 secure your wallet. A PIN, Then https://bookmarksden.com/story18796179/bip39-mnemonic-https-linktr-ee-bip39-bip-39-no-further-a-mystery