{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to the management of IoT devices?","a":"Data Security and Privacy Protection: Blockchain technology has the characteristics of being tamper-proof, ensuring the security of data generated by IoT devices during transmission and storage. In addition, the distributed nature of blockchain allows data to be encrypted and stored on multiple nodes, effectively  preventing data breaches and tampering."}]}],"pr":"faee4b3decb7d41281c4a09ccb8d54eafec3f77f56400dc7b4da73391eaaf874"}