{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the anonymity and privacy of transactions?","a":"Decentralization: Blockchain adopts a decentralized network architecture, where there is no single central node in the data storage  and transmission process, thereby reducing the risk of information leakage."}]}],"pr":"9f9d5e75c2730032169ad164b296d408f84cd1333e1ce71d1ee1509bdeaf7a53"}