{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address the issues of privacy data breaches and misuse?","a":"Decentralized Authentication: Blockchain employs a decentralized authentication mechanism, allowing  users to authenticate through private and public keys without revealing excessive personal information to third parties. This helps reduce the risk of data breaches."}]}],"pr":"9b8239e145e772f38fbe14e09cd1de8744f5e5a1fbc0588bb04c2d9b8e50f7ef"}