{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology promote cross-border trade?","a":"Improving transaction efficiency: Blockchain technology can reduce the cost of information transmission and improve the speed of data transmission, thereby increasing transaction efficiency. Through smart contracts, both parties in a transaction can automatically execute  contract terms, reducing human intervention, further simplifying the process, and improving transaction efficiency."}]}],"pr":"110785d0471cb19c6061b86df877e2ceceebd5ef5723d42ed6b3e376bc3e1ede"}