Twitter has recently updated the account locations for various Perp DEX official accounts. According to a list compiled by KOL @deTEfabulaNar_, several accounts are based in the United States, including Lighter, GTE, tradeXYZ, Ethereal, Jupiter, and Backpack. Singapore hosts BasedAPP, Paradex, and ApeX Protocol, while Hyperliquid and edgeX are located in East Asia and the Pacific. Aster is based in Taiwan, Reya and Extended in the UK, Pacifica in Hong Kong, Hibachi in Australia, and Ostium in India. It is important to note that Twitter's account location data may not always be accurate. Some accounts might display locations influenced by VPN connections, and even without such indications, locations can change due to recent travel or temporary relocations.