ソース:[1] Thumzup to Purchase 2500 DOGE Mining Machines and Increase Holdings in SOL, LTC, XRP, ETH, and Other Cryptocurrencies (https://www.techflowpost.com/newsletter/detai ...)[2] Thumzup Media completes $50 million stock offering, plans Dogecoin mining - StreetInsider (https://vertexaisearch.cloud.google.com/groun ...)[3] Thumzup Media Corporation Issues Shareholder Letter Highlighting Strategic Transformation into a Crypto Industry Leader – Company Announcement - Markets data (https://vertexaisearch.cloud.google.com/groun ...)