{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In blockchain technology, how can we overcome the issues caused by fork and censorship attacks?","a":"Enhancing the security of the blockchain system: By continuously optimizing and upgrading the underlying protocol of blockchain technology, repairing potential security vulnerabilities, and improving the system's resistance to attacks. For example, to address the transaction rollback issue in hard  forks and soft forks, more secure consensus mechanisms can be introduced to ensure the integrity and immutability of blockchain data."}]}],"pr":"b323ca80c42cc85f28375bc78c580741a2a32aeec9bc7eb6d607898476d651a5"}