[CleanCore Invests $68 Million to Establish Dogecoin Treasury, Stock Surges 40% After Hours] According to Golden Finance, U.S.-listed company CleanCore Solutions (Ticker: ZONE) announced the purchase of 285.4 million Dogecoins (approximately $68 million), making it the largest Dogecoin digital asset treasury company to date. The company plans to expand its holdings to 1 billion coins within 30 days. The treasury was established in collaboration between CleanCore and the House of Doge under the Dogecoin Foundation, aiming to promote Dogecoin as the 'currency of the people' and drive its global adoption. Following the announcement, CleanCore's stock closed at $3.51 on Monday and surged 40% after hours, bringing its market capitalization to approximately $500 million. Meanwhile, Dogecoin's price rose about 7% to $0.24, with a market capitalization exceeding $36 billion, ranking as the seventh-largest cryptocurrency. Market sources indicate that the first Dogecoin ETF could be launched as early as this week.