{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain smart contracts in the Internet of Things (IoT) field?","a":"Supply Chain Management: Blockchain smart contracts can promote transparency in supply chains,  ensuring the credibility and safety of product origins. By uploading data collected by IoT devices onto the blockchain, it is possible to trace the production, transportation, and sales processes of goods, reducing the risks of fraud and false information."}]}],"pr":"978574907d4c3dc6acaf6bd895eee4b86ebf79832eac49d3f901105318da65c8"}