{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to cross-border payments?","a":"Fast and  efficient transaction processing: Blockchain technology can complete transactions in a short period of"}]}],"pr":"f136cf415ba2caf86e474ee96ae19132907841158af212529744a2ebc219aad2"}