{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the future development directions of blockchain technology?","a":"Consortium chains/private chains: Consortium chains and private chains will become the mainstream direction  of blockchain technology. They can better meet the needs of various industries in data security, privacy protection, and efficient collaboration, promoting the widespread application of blockchain technology in various fields."}]}],"pr":"cb40dfc30208f086e3ccdfc6ca65de860344f93205853e196abcccf916aa3418"}