[Upbit to Delist ICX Trading Pair on October 19, Withdrawals Open Until November 18] South Korean cryptocurrency exchange Upbit announced that it will terminate support for the ICX/KRW trading pair at 15:00 KST on October 19, 2026. All unfilled orders will be canceled, and withdrawal support will remain available until November 18. Upbit stated that ICX was designated as an investment warning asset on August 28. After further review, it was determined that the reasons for the designation had not been resolved, leading to the decision to terminate trading support. On August 27, the ICON network suffered a replay attack, where two signed withdrawal messages were reused 1,492 times, releasing 119.9 million ICX and 531,600 bnUSD. The network was down for approximately 25 hours. Following the announcement, the exchange will no longer support ICX-related airdrops, wallet upgrades, migrations, or hard forks.