{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the privacy protection issues in data storage and transmission?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, where data  is not dependent on a single central node for storage and transmission, thus reducing the risk of data breaches."}]}],"pr":"069f029fa41784a855b4f8300b69cf23e0cb353c4bf9b05554e2afa13d663a42"}