{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve transaction efficiency?","a":"Simplified process: Blockchain technology can simplify the securities trading, clearing, and settlement process, achieving daily settlement and reducing capital costs and  system risks."}]}],"pr":"7523edd2b5cbfa8195ded4aa46c40df9e90d215e87326178ce9990c50cf6704c"}