Türkiye introduced a new ₺5 commemorative coin for the 36th NATO Summit on 9 July 2026. Two traders using small investments who bought meme coins now possess stakes valued at millions of dollars. The US$1 meme token named "Cash Cat" gained traction on the MEXC exchange. CoinGecko continues displaying live market information for the USELESS token. Meanwhile, engineers revealed an industry-first coin-cell calorimeter for testing battery safety. These innovations link traditional minting, crypto trading and battery tech through the shared theme of coin.