{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the application scenarios of blockchain technology in supply chain finance?","a":"Credit System Establishment: By recording supply chain information on the blockchain, credit information sharing is achieved, solving the problems of information asymmetry  and credit transmission difficulty."}]}],"pr":"9989b00983218bba1c80d532289ccae10ed4f887de345d9ba88d6a6c169cc1bb"}