Build 168 – Various Website Building/Cash Pool/Credit Pool/Micro Pool/Micro Trading/Time Pool/Investment Financial Pool/Exchange/Chat IM Instant Messaging/Chess Card Room/Betting Robot/Server/Domain Name: 2025 Overseas Multilingual Exchange Contract Options Second Contract Pin Control Subscription White Mobile UI, System is Pure Open Source Version. Front-end is Mobile UniApp and Computer Vue, Back-end is Developed with Laravel, Functions: Spot Trading, Mining Finance, New Token Subscription, System Token Issuance, Contract Leverage, Second Contract Trading, Option Trading, Platform Token Control: Second Contract Single Control, Contract Leverage Range Up and Down Control #Exchange #Pin #Blockchain #Contract #Options 2025.12.22 White-Green Exchange Secondary Development Update Record: 1. Added Spot Manual Transaction Button, Both Sell and Buy Can Be Manually Controlled, Convenient for Low-Buy High-Sell Operation Methods. Better for Operating Trading Pairs. #Secondary Development #Exchange #Blockchain #Multilingual