{"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":"5859e8f1706ef50f6358e8150c585ba6f9a5eca79665ebb6bfa00fbe136d9eb4"}