In response to Google CEO Sundar Pichai's announcement of the launch of the next-generation quantum computing chip Willow, Ethereum co-founder Vitalik commented: "What is the largest semi-prime number you can factor?" In addition, in response to the question raised by a user in the comment section, "How to develop a plan to take the lead in quantum-resistant cryptography and integrate it with current blockchains such as Ethereum?" Vitalik responded: "This question has been widely discussed in recent blog posts." The attached figure shows his previous explanation of the advantages of account abstraction.