{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain on society and economy?","a":"Reducing information asymmetry: Blockchain technology enables synchronized information between transaction parties, thereby  reducing the phenomenon of information asymmetry. Enterprises can have more signaling options, and high-quality enterprises are more easily distinguished from low-quality ones, thereby reducing adverse selection."}]}],"pr":"7bc9a26080f07b20cba18e8c1d941613ee4d63e78e09ceace5ecf3299dcc0f4b"}