ソース:[1] CleanCore Solutions' DOGE Holdings Top 500M; Shares Rise 13% (https://www.coindesk.com/markets/2025/09/12/c ...)[2] CleanCore accumulates 500M dogecoin as part of treasury strategy - Seeking Alpha (https://seekingalpha.com/news/4138000-cleanco ...)[3] 1B Dogecoin Treasury Play In Motion: CleanCore Now Holds 500M DOGE (https://vertexaisearch.cloud.google.com/groun ...)