{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the efficiency and transparency of the logistics industry?","a":"Takeout supply chain management: Utilizing blockchain technology to achieve traceability and transparency in the supply chain, including supplier information, ingredient sources, transportation  information, etc. This can improve food safety and the credibility of the supply chain, while reducing the trust gap between takeout platforms and merchants."}]}],"pr":"54881443aeb6a87286be7d609d383feb104110e33de2a98913ecf0b3f550b26d"}