{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in the financial sector?","a":"Digital Currency: Blockchain technology brings digital currencies to the financial sector, such as Bitcoin and Ethereum. These digital currencies have characteristics such as decentralization, high security, and fast transaction speed, which help to improve the convenience of the payment system and reduce transaction costs."}]}],"pr":"7301447c70114a3a0938acffa07d0f6e41183550cea29a8eb28813f55558a6f1"}