Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of stability to your wallet that actually works along with your seed phrase to encrypt and shield your wallet. A PIN, https://todaybookmarks.com/story18860043/bip39-words-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase