{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the functions of the blockchain upgrade module?","a":"Increasing system throughput: The upgrade module can  increase the throughput of the blockchain network, reducing the time for transaction confirmation and improving the efficiency of the system."}]}],"pr":"78843d57469bb14686378f114a228e3e6a20e30052138299ca0379c948e2fea8"}