To support the development of the USDⓈ ecosystem and meet diverse user trading needs, OKX now offers new USDⓈ-margined contracts. Users can set USDC or USDG as the settlement currency for USDⓈ-margined contract trading according to their needs. We use XXX/USD UM to represent USDⓈ-margined contracts. Currently, BTC/USD UM and ETH/USD UM are officially listed for trading. To ensure a consistent trading experience, OKX will delist USDC-margined perpetual contracts on December 11th at 16:00 (UTC+8). You can manually close your positions before delisting and then trade USDⓈ-margined contracts. See the comments section for details. Learn more: ▶ USD-margined contract launch announcement: ▶ USDC-margined contract delisting announcement: