{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on social media?","a":"Improving content quality: Blockchain technology  ensures the quality and authenticity of content on social media through consensus mechanisms. For example, on a blockchain-based social media platform, post rankings can be transparently determined by indicators such as likes, thereby reducing fake news and low-quality content."}]}],"pr":"57917afc990b980c5b3b4d54f70fee2226899e7e360a9a3d5923201c00ab8d97"}