{"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":"Data security and privacy protection: Blockchain technology has the characteristics of decentralization and immutability, which can ensure the data security and privacy protection in IoT. With the support of blockchain technology, the data  transmission and storage between IoT devices are more secure and reliable, effectively preventing data breaches and tampering."}]}],"pr":"416f146ca84c4aecbfe3cf1726eeabbc4532075442caac94f2818936a22ec71a"}