{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain change the way supply chain management is done?","a":"Anti-counterfeiting and Traceability: Blockchain technology provides anti-counterfeiting and traceability functions  for each link in the supply chain. Through encryption technology and consensus mechanisms, it ensures the authenticity of assets and transactions, thereby reducing fraud and counterfeiting phenomena, and protecting consumers."}]}],"pr":"e301c7ff1e7e2904d1985af1b4873d62b441f0414c1a145c089c081ccdc3e733"}