Chainlink has teamed up with MegaETH to launch what both companies describe as the first native, real-time onchain oracle, setting the stage for a new era in decentralized finance (DeFi) infrastructure.

The collaboration integrates Chainlink Data Streams directly into MegaETH’s high-speed Layer 2 network, allowing smart contracts to access live market data “just-in-time.” This innovation is designed to eliminate the latency and inefficiencies that have long hindered onchain trading platforms, particularly those dealing with derivatives and prediction markets.
According to details, the integration will let decentralized apps on MegaETH update data such as prices and funding rates as quickly as centralized exchanges—while maintaining full composability and transparency onchain.
“Integrating Chainlink Data Streams at the protocol level gives builders access to low-latency, efficient market data on-chain,” said Lei Yang, MegaETH co-founder and CTO.
Tackling Onchain Speed Limits
Traditional oracles typically push data updates at set intervals, leading to delays and arbitrage risks. Chainlink’s new model changes that dynamic by delivering data on demand—fetching updates only when needed. This “just-in-time” approach is expected to significantly reduce redundant updates and improve cost efficiency for high-frequency trading applications.
Chainlink Data Streams has already proven crucial for decentralized perpetuals, funding-rate calculations, and real-time settlement on ultra-fast chains. By embedding the technology into MegaETH, developers can now access low-latency feeds suitable for the next generation of trading platforms.
MegaETH, a self-described real-time Ethereum Layer 2, is built for speed, aiming to handle up to 100,000 transactions per second with rapid block finality. This makes it an ideal host for decentralized exchanges, stablecoins, and other DeFi products that require instant data access and execution.
Chainlink’s Expanding Role in DeFi
Chainlink remains one of the most widely used oracle networks in the blockchain space. The company reports that its infrastructure now secures roughly $90–$100 billion in total value locked (TVL) and has enabled tens of trillions in onchain transaction value, delivering more than 18 billion verified data messages across multiple networks.
Its oracles serve as critical bridges between offchain data sources—such as asset prices, interest rates, and reference indices—and the smart contracts that power decentralized applications.
MegaETH’s Growing Ecosystem
The partnership marks another milestone in MegaETH’s rapid development cycle. In September, the project launched USDm, a native stablecoin developed with Ethena, to help offset transaction fees and support real-time use cases. Several teams have since begun building on MegaETH, including Euphoria, a derivatives platform that recently raised $7.5 million across pre-seed and seed rounds to develop latency-sensitive financial products.
The Bottom Line
By combining Chainlink’s real-time data infrastructure with MegaETH’s high-throughput blockchain, the two firms are aiming to close the performance gap between decentralized and traditional finance. If successful, the integration could set a new benchmark for how fast—and how efficiently—DeFi platforms can operate.