{"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":"08f53317792c436376d858e119c50d3a931799828f400bfddbb347d058af1625"}