{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What potential problems can arise from the flexibility of data URLs?","a":"Privacy issues: The data in data URLs can be sensitive user information, such as location,  search history, etc. If appropriate privacy protection measures are not in place, this information may be leaked to third parties, thereby infringing on users' privacy."}]}],"pr":"9f7f7e0463c2501013c729a18e8749beba9425ac14837dbb56dd9d6f7f1c61db"}