{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of using blockchain technology in supply chain management?","a":"Optimizing business processes: Blockchain technology can  automate the processing of various links in the supply chain, improving process efficiency. Through smart contract programming, automatic execution of contract terms can be achieved, simplifying the process and reducing operating costs."}]}],"pr":"49e33daf9c7cacef1c496c94286f9b4166baeb0b915484f9b6676ec369506ee7"}