[OKX Officially Launches Built-in Exchange DEX] According to official news, OKX has officially launched a built-in DEX within its exchange. Users can directly buy and sell on-chain tokens from Solana, Base, and X Layer using USDT or USDC in their OKX trading accounts. It is reported that the built-in DEX within the OKX exchange is a decentralized self-custody wallet, and users do not need to remember mnemonic phrases or private keys. When trading on the built-in DEX, users do not need to perform complex operations such as cross-chain transfers or withdrawals, and OKX subsidizes users' gas fees. Additionally, users can participate in OKX activities to promote OKX DEX trading and create high-quality content to win cash rewards. OKX CEO Star further stated that the combination of "centralized liquidity + decentralized execution" can now be achieved within a single entry point. With the official launch of DEX trading within the OKX app, hundreds of millions of users can self-custody and exchange on-chain tokens like Solana, Base, and X Layer without leaving the exchange. Moreover, it currently supports zero gas fees, which represents the future direction of exchanges: hybridization, seamlessness, and full on-chain integration.