Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of security to the wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, https://bookmarkssocial.com/story18794641/bip39-words-https-linktr-ee-bip39-an-unbiased-view-of-bip-39