BlockBeats news, October 2, according to OKX announcement, OKX will officially launch USD-margined X-contracts (X-Perp) from 17:00-17:15 (UTC+8) on October 2.Among them, the ADBEUSD X-contract will open for trading at 17:00 on October 2, and the APPUSD X-contract will open for trading at 17:15.