{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What kind of logic can be written in smart contracts in blockchain?","a":"Internet of Things: Smart contracts can be used to automate interactions between IoT  devices, thereby enhancing the interoperability and security of devices."}]}],"pr":"6f8c0da8f902452e2671a857e005cafd39b1c2aece4a50d89a6ef624ff002075"}