{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the application scenarios of smart contracts in blockchain technology?","a":"Finance sector: Smart contracts can automatically complete bank transfers, deposits, loans, and borrowings, etc., improving transaction speed, reducing costs, and minimizing errors and risks caused by human factors."}]}],"pr":"5311cd4baf9e13b387dfb2636d2f692352200f5f040cfd46b12c9f16697a54cc"}