{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of climate change?","a":"Carbon Footprint Tracking  and Monitoring: Through the decentralized feature and tamper-proof data of blockchain technology, the accuracy and authenticity of carbon emission data can be ensured. This helps enterprises, governments, and individuals to better understand their carbon footprints, thereby taking appropriate measures to reduce carbon emissions."}]}],"pr":"8690145a9c7d24bff4e94687e8ddfac90d96095d46f790589c84c09bfcc118de"}