{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the IoT field?","a":"Micro-transactions: Blockchain technology can facilitate cross-border payments with fast and low-cost transactions, providing a convenient solution for micro-transactions in the IoT. For example, in the future smart home scenario, blockchain technology can be used to  handle micro-transactions involving household devices."}]}],"pr":"17af2b00161809ec6933424295d8678506eadf8e9093b7485c855ca43648264a"}