Chainlink Brings Sub-Second Market Data To Sei, Opening Doors For Institutional DeFi

The post Chainlink Brings Sub-Second Market Data To Sei, Opening Doors For Institutional DeFi appeared on BitcoinEthereumNews.com. The Sei Development Foundation and Chainlink announced today that Chainlink Data Streams are now live on the Sei Network, naming Data Streams the preferred oracle infrastructure for the fast-settling Layer-1. The move brings high-frequency, low-latency market data and official U.S. macroeconomic statistics to Sei’s onchain markets, a major step toward institutional-grade tokenization and real-time trading on blockchain rails. Sei’s team selected Chainlink Data Streams for its ability to deliver premium, high-frequency pricing, including liquidity-weighted bid/ask spreads and sub-second execution, while preserving decentralization and verifiability. That combination, Chainlink and Sei say, should unlock more accurate pricing, tighter risk controls and new product types such as tokenized equities, perpetuals, and derivatives that demand real-time data. “We’re excited to see Chainlink Data Streams integrated on Sei, as this expands Chainlink’s footprint into a fast-growing ecosystem that supports next-gen DeFi protocols and institutional use cases. With Data Streams available on Sei, developers gain a robust foundation for building innovative onchain products, accelerating adoption and ecosystem growth,” said Thodoris Karakostas, Director of Blockchain & Product Partnerships at Chainlink Labs. “Chainlink Data Streams has been integrated as the preferred oracle infrastructure for Sei, bringing highly accurate and reliable price information to the Sei ecosystem. Data Streams’ ultra-low-latency delivery of market data, coupled with its battle-tested infrastructure, made it an obvious choice for the Sei ecosystem,” said Justin Barlow, Executive Director at Sei Development Foundation. Why this Matters Now The integration arrives as institutional adoption of onchain infrastructure gains momentum, and as governments begin to put official economic data directly onto public blockchains. Chainlink’s recent collaboration with the U.S. Department of Commerce brings Bureau of Economic Analysis (BEA) metrics such as Real GDP, the PCE Price Index, and other domestic purchasing measures onchain, making those federal macroeconomic data points directly available to smart contracts and onchain markets. That…

Sep 11, 2025 - 14:00
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Chainlink Brings Sub-Second Market Data To Sei, Opening Doors For Institutional DeFi

The post Chainlink Brings Sub-Second Market Data To Sei, Opening Doors For Institutional DeFi appeared on BitcoinEthereumNews.com.

The Sei Development Foundation and Chainlink announced today that Chainlink Data Streams are now live on the Sei Network, naming Data Streams the preferred oracle infrastructure for the fast-settling Layer-1. The move brings high-frequency, low-latency market data and official U.S. macroeconomic statistics to Sei’s onchain markets, a major step toward institutional-grade tokenization and real-time trading on blockchain rails. Sei’s team selected Chainlink Data Streams for its ability to deliver premium, high-frequency pricing, including liquidity-weighted bid/ask spreads and sub-second execution, while preserving decentralization and verifiability. That combination, Chainlink and Sei say, should unlock more accurate pricing, tighter risk controls and new product types such as tokenized equities, perpetuals, and derivatives that demand real-time data. “We’re excited to see Chainlink Data Streams integrated on Sei, as this expands Chainlink’s footprint into a fast-growing ecosystem that supports next-gen DeFi protocols and institutional use cases. With Data Streams available on Sei, developers gain a robust foundation for building innovative onchain products, accelerating adoption and ecosystem growth,” said Thodoris Karakostas, Director of Blockchain & Product Partnerships at Chainlink Labs. “Chainlink Data Streams has been integrated as the preferred oracle infrastructure for Sei, bringing highly accurate and reliable price information to the Sei ecosystem. Data Streams’ ultra-low-latency delivery of market data, coupled with its battle-tested infrastructure, made it an obvious choice for the Sei ecosystem,” said Justin Barlow, Executive Director at Sei Development Foundation. Why this Matters Now The integration arrives as institutional adoption of onchain infrastructure gains momentum, and as governments begin to put official economic data directly onto public blockchains. Chainlink’s recent collaboration with the U.S. Department of Commerce brings Bureau of Economic Analysis (BEA) metrics such as Real GDP, the PCE Price Index, and other domestic purchasing measures onchain, making those federal macroeconomic data points directly available to smart contracts and onchain markets. That…

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