{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the potential risks of blockchain technology?","a":"Energy consumption: The underlying technology of blockchain, such as mining, requires a large amount of electricity, which may lead to  excessive energy consumption and environmental pollution."}]}],"pr":"9fbd1f4659225dbe95fc8f9106d3ec4148d7cf44e3e2716c47293604ab014485"}