{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the future trends of blockchain technology?","a":"Policy and market dual-driven: Globally, governments are gradually increasing their attention and support for blockchain technology. My country is also actively promoting the research, standardization formulation, and industrialization development of blockchain technology. The dual-driven of policy and market will bring broader development space for  the blockchain industry."}]}],"pr":"3df4ebf5f7f448ec42922f267c3e2ce30b49c0f34aecac0f2077d280856255b6"}