{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The initiation path of a blockchain upgrade includes the following steps:","a":"Blockchain technology upgrade: Continuously improving the performance, security, and usability of blockchain technology, such as optimizing consensus algorithms, increasing network transmission speed, and reducing  energy consumption."}]}],"pr":"49ff845e48071db7c26c4c7ccaaa6091e79cce373d6213f5207c7f2c67819fbe"}