{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in the environmental protection field?","a":"Carbon emissions monitoring and trading: Blockchain technology can be used to build carbon emissions monitoring platforms, collecting and recording corporate carbon emissions data in real-time, ensuring the authenticity and transparency of the data. In addition, blockchain technology can also be applied to the trading of carbon emissions rights, achieving the allocation and transaction of carbon emissions rights through a decentralized approach, and improving  transaction efficiency and security."}]}],"pr":"962244878432d8b821430d28fadf3378db911580a200d16dc36b967d43194cf0"}