In mid-November 2021, the auction for the United States Constitution attracted worldwide attention. Sotheby's put up for sale an official first edition print of the Constitution, which was unique and one of the few copies in private collectors' hands. To secure this historical treasure, a group called the Constitution DAO quickly gathered, utilizing the Juicebox crowdfunding platform. They managed to raise over 10,000 ETH, equivalent to approximately $47 million, within just six days. However, they were unable to win the bid due to fierce competition. Following this, the Constitution DAO announced its shutdown and initiated a donation refund process. This event not only demonstrated the unity and enthusiasm of the cryptocurrency community but also witnessed the remarkable intersection of technology and history.