{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the problem of network data privacy leaks?","a":"Decentralization: Blockchain technology adopts a decentralized data management approach, allowing users to independently control their own data and decide whether  to share it with others, thereby reducing the risk of data leaks."}]}],"pr":"d126416f661dac56247c15d986503759481287dcbe9ccb8b064fa3c8f892e302"}