{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in digital currency transactions?","a":"Decentralized Trading: Blockchain  technology has the characteristics of decentralization, enabling peer-to-peer digital currency transactions without relying on traditional financial intermediaries, reducing transaction costs and improving transaction efficiency."}]}],"pr":"56bb29433000a90429ff1c871ebe371ddba0b5267be7058fab1cd096774026ea"}