ソース:[1] Trump Jr.-connected Thumzup Media buys 7.5 million Dogecoin as it expands crypto treasury (https://www.theblock.co/post/371158/trump-jr- ...)[2] Trump-backed Thumzup Media buys $1 million in Bitcoin, Ether, DOGE, XRP, and Solana (https://vertexaisearch.cloud.google.com/groun ...)[3] Thumzup's Strategic Move into the Dogecoin Ecosystem: A High-Conviction Play in the Growing Scrypt Mining Economy - AInvest (https://vertexaisearch.cloud.google.com/groun ...)