{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of blockchain technology in addressing data security and privacy issues?","a":"Privacy protection: Blockchain technology allows data to be stored and transmitted in an encrypted state, which can effectively prevent data leaks and  protect user privacy. By using cryptographic techniques, blockchain can ensure that only authorized parties can access the data, enhancing the security and privacy of data storage and use."}]}],"pr":"a99056f8ea89ac23f5447afc79d38b907cd10816ff47332d2adcc6704c87dd38"}