Stellar to join Chainlink Scale and adopt Data Feeds, Data Streams, and CCIP to Power Next-Gen DeFi Applications

Stellar, the open, permissionless blockchain with a 10-year track record of powering real-world financial applications, has announced plans to join the Chainlink Scale program and integrate Chainlink’s Data Feeds, Data Streams, and the Cross-Chain Interoperability Protocol (CCIP) to expand how developers and institutions can use trusted data and cross-chain connectivity on Stellar.

Chainlink is a highly secure and reliable interoperability solution that has enabled tens of trillions in onchain transaction value and powers the majority of DeFi protocols today. With this integration, Stellar continues to extend its role as a bridge between RWAs and DeFi — leading in tokenized treasuries, recording $5.4B in quarterly RWA payment volume, and fostering a DeFi ecosystem that’s grown more than 3x this year alone.

I’m very excited about Stellar joining the Chainlink Scale program and adopting the Chainlink interoperability and data standards. With the decision to integrate CCIP, Data Feeds, and Data Streams, Stellar is enabling its ecosystem to access the secure and reliable infrastructure needed to support institutional-grade tokenization and seamless cross-chain applications. This collaboration significantly accelerates Stellar's ability to scale to meet the demands of a unified onchain financial system.

— Johann Eid, Chief Business Officer, Chainlink Labs

What the Integration Unlocks for Stellar

Once completed, the integration of Chainlink CCIP will introduce new capabilities to the Stellar ecosystem, giving developers and institutions more secure and trusted tools to connect Stellar-based assets with the broader DeFi landscape.

• Battle-tested security: CCIP’s consensus layer is powered by the same Chainlink Decentralized Oracle Network (DON) infrastructure that secures nearly $100+ billion in DeFi total volume locked (TVL) and has facilitated tens of trillions in onchain transaction volume. By leveraging this infrastructure, Stellar developers will gain access to a production-ready interoperability standard used by leading protocols and asset issuers.
• Secure, token-agnostic transfers: CCIP enables secure cross-chain token transfers without modifying existing token contracts. Using cross-chain tokens (CCT), developers can deploy pre-audited token pool contracts to make any ERC-20-compatiable token transferable across chains or deploy their own custom token pool contract for bespoke use cases. Because CCTs are token-logic agnostic, no CCIP-specific code is required and built-in safeguards like configurable rate limits and Smart Execution help ensure reliable transaction execution even during network congestion.
• Programmable token transfers: CCIP also supports cross-chain programmability that allows assets and data to move together. Developers can attach onchain data instructions that tell the receiving smart contract how to handle tokens when they arrive, condensing complex, multi-step processes into a single, atomic cross-chain instruction.
• Extendable and future-proof: Built to evolve, CCIP’s architecture is extendable — enabling support for new blockchains, tokens, and the emerging security enhancements. This will ensure the Stellar ecosystem is able to interoperate with an expanding ecosystem of DeFi protocols.

Joining the Chainlink Scale program is a natural next step for Stellar. Chainlink’s data and interoperability standards through Data Feeds, Data Streams, and CCIP will give developers and institutions on Stellar access to the same trusted infrastructure powering much of DeFi today. Once the integration is complete, Stellar will be one step closer to a unified onchain financial system where real-world assets and DeFi coexist seamlessly.

—Raja Chakravorti, Chief Business Officer, Stellar Development Foundation

About Stellar

The Stellar network is a decentralized, fast, scalable, and uniquely sustainable blockchain built for financial products and services. It offers builders smart contracts functionality and a protocol optimized for payments, with a design intended to keep fees low and to provide transaction speeds that can scale with increased adoption. Financial institutions and innovators worldwide issue assets and settle payments on the Stellar network, which has processed billions of operations with millions of accounts since the network was first launched.

About Chainlink

Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain use cases for institutional tokenized assets, lending, payments, stablecoins, and more. Since inventing decentralized oracle networks, Chainlink has enabled tens of trillions in transaction value and now secures the vast majority of DeFi.

Many of the world’s largest financial services institutions have also adopted Chainlink’s standards and infrastructure, including Swift, Euroclear, Mastercard, Fidelity International, UBS, ANZ, and top protocols such as Aave, GMX, Lido, and many others. Chainlink leverages a novel fee model where offchain and onchain revenue from enterprise adoption is converted to LINK tokens and stored in a strategic Chainlink Reserve. Learn more at chain.link.