Bip39. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of stability to the wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, However, https://bookmarksystem.com/story18631532/bip39-passphrase-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic