{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain support cross-border transactions and payments?","a":"Real-time transactions: Blockchain technology has the characteristics of real-time trading and clearing. Parties involved in the transaction can conduct transactions through smart contracts and other  means, achieving instantaneous settlement."}]}],"pr":"12751090cda91bd0eb2fce88f53f8765eb2502ee400cb2f8c21b78ccb5b6048e"}