Bip39 List. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection in your wallet that works along with your seed phrase to encrypt and safeguard your wallet. A PIN, https://bookmarkangaroo.com/story18866470/bip39-wallets-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy