{"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":"a8639327aebc4d5897b129667b16ec411cb4a59606c3cdf1fc64bcc597637ea0"}