{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of supply chain?","a":"Credit management and sharing: By utilizing blockchain technology, credit management and sharing can be  performed, improving the efficiency and transparency of supply chain finance, and reducing the risk of credit fraud."}]}],"pr":"1953c57269371a22265422418d1fdfb93f6b3f0fee1d713e698cf1ba217e37ed"}