{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How wide is the future application range of blockchain technology?","a":"Financial industry: Blockchain technology has great potential in the financial sector, as it can improve transaction efficiency, reduce costs, enhance security protection, and increase transparency. For instance, cryptocurrencies such as Bitcoin and Ethereum are  examples of blockchain applications in the financial sector."}]}],"pr":"9e35b603a01e436e517c2d68d773cdb94c5fdbc2cbedda2207c97e94d22324f4"}