OKX adds decentralized trading for US users as DEX volumes hit record high
Cryptocurrency exchange OKX is expanding into decentralized finance by introducing a decentralized exchange (DEX) trading feature for US users via its app. This feature enables token trading on decentralized markets using self-custody wallets, giving users control of their private keys. The app provides access to tokens across networks like Solana, Base, and OKX's Ethereum layer-2 network. The move comes as DEX activity grows, with volumes reaching $613 billion in October 2025. OKX aims to simplify decentralized trading by addressing challenges such as wallet management, asset bridging, and gas fees. This launch follows OKX's resolution of a $505 million settlement and its plans to re-enter the US market, competing with major players like Uniswap and PancakeSwap. DEXs remain central to DeFi’s growth, particularly in derivatives, with perpetual futures trading hitting $70 billion in September 2025.
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OKX Expands into Decentralized Finance
Cryptocurrency exchange OKX, traditionally known for its centralized trading services, is expanding into decentralized finance (DeFi) with a new feature that lets US users trade tokens directly on decentralized markets. The DEX trading option, available through the OKX app, allows users to buy and sell tokens while retaining control of their digital assets. Trades are executed via self-custody wallets, meaning users hold their own private keys rather than storing funds on the exchange.
Expanding Access to Multiple Token Networks
According to OKX, the feature provides access to millions of tokens across networks such as Solana, Base, and OKX’s own Ethereum layer-2 network called X Layer. The X Layer is built using Polygon’s Chain Development Kit (CDK). This development demonstrates OKX's efforts to become a more prominent player in the decentralized finance space as decentralized exchange activity surges.
Surge in Decentralized Exchange (DEX) Activity
The move comes amid a significant rise in decentralized exchange activity. DEX trading volumes hit an all-time high of $613 billion in October, accounting for about 20% of total crypto exchange volume, according to data from ForkLog. By integrating DEX access directly into its app, OKX aims to tackle long-standing barriers for traders navigating decentralized platforms, such as managing multiple wallets, bridging assets between blockchains, and covering gas fees.
OKX's US Market Re-entry
The DEX launch follows OKX’s announcement of plans to re-enter the US market. This comes after the company reached a $505 million settlement with the Department of Justice earlier this year. The move underscores OKX's commitment to strategic growth in the cryptocurrency sector, particularly within the rapidly evolving decentralized finance ecosystem.
Competition in the Decentralized Exchange Market
OKX is entering a decentralized exchange market already populated by established players such as Uniswap, PancakeSwap, and Hyperliquid. These platforms are considered cornerstones of the DeFi ecosystem. In September, DEX-based perpetual futures trading hit a record $70 billion, highlighting increasing onchain liquidity and trader interest in decentralized derivatives markets.
Benefits and Challenges of Decentralized Exchanges
While DEXs can pose challenges in accessibility and usability, they are often favored by experienced traders. This preference is due to lower fees and adherence to the self-custody principles that underpin the cryptocurrency ecosystem. Despite the challenges, decentralized exchanges continue to experience rapid expansion across multiple sectors, particularly derivatives.