{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the purpose of the KeyTable in a blockchain?","a":"Encryption and Decryption: The KeyTable is used to store public keys and private keys, where the public key  is used for encrypting data and the private key is used for decrypting data. This ensures the security of data during transmission, preventing data leaks."}]}],"pr":"aa8b33e4f1a08040dc1241bb3068650d60af9f31ad84bebc2d6557a745568e0a"}