{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to virtual goods transactions?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, eliminates intermediary institutions in traditional transactions, reduces transaction costs, and  improves transaction efficiency."}]}],"pr":"d42f850b196ddde2f585b18251caa5f85fef853bfcf57a4518b7eca413abe036"}