{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the challenges of blockchain technology in addressing practical issues of cross-border payments?","a":"Regulations and supervision: The decentralized feature of blockchain technology allows cross-border payments to be independent of traditional financial intermediaries, which poses a challenge to the existing financial regulatory framework. Countries and regions need to establish appropriate regulations and supervision mechanisms to ensure the healthy development of cross-border payments based on blockchain technology."}]}],"pr":"c0219032e2da42bee4fb92ac660a535e6912b14962070d32ff75541cf0cf9a50"}