Aave, a leading decentralized lending protocol boasting approximately $47 billion in total deposits and commanding around 60% of the DeFi lending market, has officially launched on X Layer, the Ethereum-compatible Layer 2 blockchain developed by OKX. This significant development marks Aave’s entry into the OKX ecosystem and is aimed at enhancing accessibility and efficiency for users.
With this launch, users of the OKX Wallet can now engage in various DeFi activities seamlessly. They can supply assets, borrow against collateral, and earn yield directly on the network without the cumbersome steps of bridging to a different chain or using external interfaces. The deployment features Aave v3.6, the protocol’s most capital-efficient version, and includes a variety of assets from the outset, such as USDT0, USDG, GHO, xBTC, xETH, xSOL, and liquid staking derivatives.
One of the key benefits of this integration is the ability for users to borrow against certain liquid staking pairs at loan-to-value ratios of up to 88%. This is significantly higher than the conventional 70% threshold, thanks to Aave’s efficiency mode.
Understanding the context of X Layer is vital. Built with the Polygon Chain Development Kit and interconnected with Polygon’s AggLayer—designed for shared liquidity and interoperability—X Layer made its public mainnet debut in April 2024. This initiative represents OKX’s strategic effort to onboard its centralized exchange users to the decentralized realm of blockchain.
In August 2025, OKX executed a significant upgrade to the network, which increased its throughput capability to 5,000 transactions per second. Additionally, the company burned 65 million OKB tokens to cap its supply at 21 million tokens, establishing X Layer as the central settlement and DeFi layer within the OKX ecosystem. OKB serves as the native gas token for transactions on the network.
The recent strategic investment from the Intercontinental Exchange, the parent company of the NYSE, significantly values OKX at $25 billion, lending substantial institutional support and validation to the ecosystem.
This Aave deployment is particularly noteworthy for its ability to eliminate traditional friction points in accessing DeFi. Previously, an OKX user interested in DeFi lending would have to withdraw their funds from the exchange, set up a separate wallet, bridge to a compatible chain, and navigate Aave’s platform independently. Now, thanks to the X Layer integration, this entire process has been streamlined into a singular workflow within the OKX Wallet. Users can engage with tokenized supply positions—known as aTokens—directly on OKX’s decentralized exchange (DEX) without manually unwinding their positions first.
The timing of this launch is strategic, particularly following the recent passage of the Digital Asset Market Structure Act in the U.S. House, which provides a clearer regulatory framework for DeFi protocols operating in the U.S. market. Aave’s deployment on X Layer is among the first major initiatives to emerge in light of this development. According to Aave Labs founder Stani Kulechov, the integration extends Aave’s liquidity to “a growing ecosystem of users and applications,” with promises of further integration across the OKX product suite on the horizon.
