CleanCore Solutions Congratulates House of Doge on Successful Go-Public Transaction and Provides Treasury Update

• In collaboration with House of Doge and its strategic partners 21Shares and Robinhood, CleanCore will gain access to alpha-generating yield strategies designed to enhance treasury performance and long-term asset growth.

• House of Doge aims to accelerate Dogecoin’s adoption and real-world utility across commerce and payments
• House of Doge starts real-world tokenization initiatives, further accelerating the demand for dogecoin        

OMAHA, Neb., Oct. 13, 2025 (GLOBE NEWSWIRE) -- CleanCore Solutions, Inc. (NYSE American: ZONE) (“CleanCore” or the “Company”), today congratulated its strategic partner, House of Doge, the authorized Commercial Arm of the Dogecoin Foundation on its recently announced go-public transaction by way of a merger with Brag House Holdings Inc. (NASDAQ: TBH). The milestone represents a defining moment in the evolution of the Dogecoin ecosystem and underscores the institutional foundation that CleanCore and House of Doge have jointly built to advance digital asset transparency, sustainability, and accessibility.

In addition, the Company provided an update that it has accumulated more than 730,000,000 Dogecoin ("Dogecoin" or "DOGE") to date, as part of its strategic acquisition plan as it continues to build the Official Dogecoin Treasury. Supported by the Dogecoin Foundation and its corporate arm, House of Doge, CleanCore continues to execute on its strategic accumulation plan, with a near-term objective of acquiring up to 1 billion DOGE. In the long term, the Company intends to secure up to 5% of the circulating supply of Dogecoin, reflecting strong conviction in Dogecoin's potential as a widely accepted and decentralized global cryptocurrency.

“We are thrilled to congratulate our partners at House of Doge on their successful go-public transaction,” said Clayton Adams, Chief Executive Officer of CleanCore. “This milestone represents an important step toward advancing our shared goal of unlocking real-world use cases of Dogecoin, positioning it as both a transactional currency and a long-term reserve asset. With our treasury holdings now surpassing 730 million DOGE, we are accelerating toward our one-billion-coin target as we help define Dogecoin’s evolution into a globally recognized reserve and transactional asset.”