{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the limitations of blockchain technology?","a":"Overwhelming Throughput: The transaction throughput  of blockchain networks is limited, and performance bottlenecks may occur when processing a large number of transactions."}]}],"pr":"fc0f0872efd61df1c8e603d4f8b1adfd2f302d982a04215d369315515e943fb5"}