{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the future development directions of blockchain technology?","a":"Consortium chains/private chains will become the mainstream: Currently, governments, industries, and academia in  various countries highly attention the development of blockchain application. In the future, enterprise application will be the main battlefield of blockchain, and consortium chains/private chain technology will be widely applied."}]}],"pr":"faf3522a223b1ae3b06ab83602075694c4cb1454b36048ff231ce081dab487c7"}