{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the future development prospects of blockchain technology?","a":"Government affairs field: The application of blockchain technology in the government affairs field helps to improve the security, transparency,  and reliability of data. It can be used to implement functions such as electronic voting, identity authentication, and data preservation."}]}],"pr":"8d78922e23164859212ad7236118757f78220a0718a05a11ce8d3942c82b05c4"}