
OKX’s official launch of a built-in DEX allows direct purchases of Solana, X Layer, and Base tokens with USDT/USDC, offering full self-custody asset control and subsidized gas-free transactions.
According to OKX’s official announcement, the exchange has launched a built-in decentralized exchange allowing users to directly purchase Solana, X Layer, and Base tokens using USDT or USDC into self-custody wallets. This integration combines the convenience of centralized exchange access with full asset control, removing the need for mnemonics or private keys. OKX will subsidize all gas fees, enabling gas-free transactions across supported networks.