upbit slapped a warning label on $DOT . not just a deposit suspension. the warning label. same designation they use before full delistings. hyperbridge got exploited for 1b fake DOT on ethereum and korean exchanges decided bridge contamination = protocol risk. upbit and bithumb together represent 20-30% of global DOT volume on peak days. that liquidity is gone indefinitely. terra/luna suspensions lasted 8+ weeks for less severe issues. the bigger signal: korean exchanges just told every bridge-dependent ecosystem that bridged assets are second-class in regulated markets. if you're holding anything where cross-chain bridges are core infrastructure, korea just set the precedent for how exchanges will treat the next exploit