Bip39 List. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of protection to your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, Then again, is usually https://bookmarksusa.com/story19370943/bip39-mnemonic-https-linktr-ee-bip39-a-review-of-bip39-generator