{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of using blockchain technology to achieve digital currency central banking?","a":"Improved efficiency: The automated and decentralized nature of blockchain transactions enables near-instantaneous transaction  processing, greatly improving efficiency compared to traditional centralized banking systems."}]}],"pr":"dde9488684f257db065db9ac850743b46b4073402551906edd70a12aabc13a5d"}