OKX taps Chainlink to bring secure cross-chain communication to X Layer. (Shutterstock)X Layer joins @Chainlink Scale and adopts CCIP as our canonical cross-chain infrastructure.
— X Layer (@XLayerOfficial) November 4, 2025
For builders, this means:
• Secure, reliable data
• Lower costs
• Cross-chain interoperability
The next era of DeFi starts here: https://t.co/jUdDI9aQQi pic.twitter.com/uO5sTjJX3g
By joining the Chainlink Labs Scale program, X Layer taps into a framework designed to make it more cost-effective for blockchains and layer-2 networks to handle the operational costs of oracle and interoperability services. Such a collaboration ensures that some network fees will be subsidized by the program in order to reduce costs for developers on X Layer using Chainlink’s services, paving the way for faster and cheaper innovation.
The partnership is an important milestone on the X Layer roadmap to being a high-performance and developer-friendly environment. On top of the Ethereum Layer-2 architecture, X Layer adopts zero-knowledge roll-up technology, enabling transaction speeds of up to 5,000 transactions per second at near-zero gas fees. It also retains complete compatibility with EVM, meaning all existing Ethereum-based smart contracts and dApps can be easily deployed on X Layer with minimal changes.
Integration with Chainlink further extends these capabilities, connecting X Layer to other blockchains through CCIP's standardized interoperability layer. This allows for secure token transfers and cross-chain communication across different networks, without the fragmentation that traditionally hampered blockchain scalability and composability. CCIP empowers developers with full functionality to create applications that seamlessly move assets and data between chains, eliminating the reliance on single custom bridges, which have often been the most vulnerable points in multi-chain setups.
Chainlink is known for its oracles and interoperability solutions, which bridge real-world data and institutional-grade reliability into blockchain systems. Adopted by X Layer, their technology will empower developers to have instant access to confirmed data, programmatically automate complex smart-contract operations, and communicate between various chains securely.
This means, in practice, that projects built on X Layer will have access to Chainlink's infrastructure and be able to enable more advanced use cases, such as cross-chain DeFi protocols, tokenized asset transfers, on-chain settlement of real-world data, and automated contract execution triggered by off-chain events. This trinity of scalability, interoperability, and data integrity is expected to accelerate institutional and developer adoption across the OKX ecosystem.
The integration also fits within X Layer's larger mission of acting as a bridge between Web2 users and the decentralized economy. Because it's directly connected to the OKX exchange and OKX Wallet, the X Layer ecosystem offers seamless onboarding into Web3. This Chainlink partnership further extends the X Layer ecosystem by linking it to other blockchain environments and letting OKX users access a wider range of decentralized applications-all with secure, exchange-grade infrastructure.
This collaboration cements the growing trend of layer-2 networks using Chainlink CCIP as the standard for cross-chain interactions. Already deployed on a variety of leading blockchains, CCIP has fast become one of the core pieces of the interoperability puzzle in Web3. For X Layer, alignment with Chainlink's infrastructure provides not only access to a battle-tested interoperability framework but positions them within a broader ecosystem of developers and protocols where Chainlink's technology is already critical.
OKX explains that the integration represents a shared vision of scaling blockchain adoption through secure and unified infrastructure. It combines X Layer's speed, cost efficiency, and Ethereum compatibility with Chainlink's trusted data and cross-chain connectivity for ease in development and fast-tracking toward a multi-chain and better-connected Web3.
This might be considered part of the larger evolution of blockchain infrastructure, whereby interoperability is increasingly promoted as integral to scaling. Instead of competing networks developing in silos, protocols such as CCIP create avenues for communicating among different ecosystems, allowing better liquidity sharing among various platforms for more efficient and more digitally interconnected economies.
X Layer's adoption of Chainlink CCIP signals that the next phase in blockchain will be defined by seamless connectivity and shared infrastructure. By aligning itself with one of the most trusted oracle and interoperability providers in the industry, X Layer is looking to enhance its network capabilities while contributing to making cross-chain communication standard across Web3.

Trump Media reports $54 M loss

Robinhood’s $1.27b surge signals retail and web3 revival

Microsoft invests $15.2 billion in UAE AI expansion

Blockchain Life 2025 in Dubai