Microsoft has officially unveiled the next-generation quantum chip Majorana 2 and set the commercial end of practical quantum computers for 2029. The epic surge in chip performance this time has freed scientists from the traditional path of blind hard liver in the laboratory, and completely unlocked hardware bottlenecks with new materials designed by Microsoft using AI automation. AI is doing micro material design for quantum chips, and the nested computing power self evolution has already begun. Although there is currently no threat to encryption SHA256, the encryption community needs to hurry up. Time waits for no one