Bip39 List. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of security to the wallet that actually works along with your seed phrase to encrypt and defend your wallet. A https://bookmarkpagerank.com/story18927964/bip39-passphrase-https-linktr-ee-bip39-5-essential-elements-for-bip-39