{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the application prospects of blockchain in the field of the Internet of Things?","a":"Smart contracts: Blockchain technology enables the  implementation of smart contracts in IoT, automating transactions and reducing the risk of default. Smart contracts can help businesses establish trust between parties,"}]}],"pr":"e1f44879909534f9f97c94892fa2bd89131333ee79922aae1444a83131104819"}