Türkiye released a special ₺5 commemorative coin for the 36th NATO Summit on 9 July 2026. Two traders using small investments who bought meme coins now hold positions worth millions of dollars. The US$1 dedicated token called "Cash Cat" attracted interest on the MEXC exchange. CoinGecko keeps updating live price data for the USELESS token. Meanwhile, engineers revealed an industry-first coin-cell calorimeter to assess battery safety. These advances link traditional minting, crypto trading and battery tech through the shared theme of coin.