{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the potential risks of smart contracts in blockchain technology?","a":"As the number of smart contracts and users grows, the blockchain network may face scalability challenges, affecting the  performance and efficiency of smart contracts."}]}],"pr":"01667cfd4914f5ff2bfff0fb2ea8854fd9620ad98751e47cbb445ac4187ba671"}