Chainlink Has Deployed Infrastructure Services on Arc
The platform provided data and messaging services for the institutional-grade Arc mainnet and MOVA Chain.
Updated on Sept. 18, 2026 in Data Centers
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Chainlink has rolled out its Data Feeds, Data Streams, and Cross-Chain Interoperability Protocol (CCIP) across the newly launched Arc mainnet. This deployment follows the integration of CCIP by the MOVA Chain earlier this summer.
Why it matters
Circle designed the permissioned Arc network to allow institutional entities to utilize blockchain technology without the requirement to hold volatile native tokens. By integrating Chainlink, Arc allows major financial firms to access secure data and cross-chain capabilities.
Chainlink CCIP is now active on over 50 chains, expanding the protocol's reach. The Arc network, built by Circle, requires gas fees to be paid exclusively in USDC rather than native blockchain assets.
The players
Chainlink
Chainlink is a decentralized oracle network that allows smart contracts to securely interact with external data and cross-chain messaging.
Circle
Circle is a global financial technology firm that developed the Arc permissioned blockchain for institutional use.
BlackRock
BlackRock is a prominent global investment management corporation that serves as a validator for the Arc network.
Visa
Visa is a global digital payments leader that contributes to the Arc network as an institutional validator.
Mastercard
Mastercard is a technology company in the global payments industry that acts as a validator for Arc infrastructure.
The details
The rollout on Arc occurred in stages throughout September, beginning with Data Feeds and concluding with the full activation of the CCIP protocol upon the mainnet launch. MOVA Chain previously adopted CCIP in July 2026 to facilitate secure messaging for stablecoin and decentralized finance applications.
Timeline
July 2026: MOVA Chain adopted the CCIP protocol.
September 9, 2026: Chainlink deployed Data Feeds on the Arc mainnet.
September 15, 2026: Chainlink deployed Data Streams on the Arc mainnet.
September 16, 2026: The Arc mainnet launched and activated CCIP.
The Tech Race
The integration of Chainlink services on Arc marks a shift toward institutional blockchain adoption, positioning it against public decentralized finance networks. This moves beyond traditional open-access systems to prioritize the regulatory and operational needs of large-scale financial institutions.
For institutional users, this deployment streamlines the settlement process by enabling real-time data access and cross-chain communication within a permissioned environment. Retail users may see an increase in the stability and variety of DeFi services as these institutional networks bridge to broader blockchain ecosystems.
The takeaway
The arrival of Chainlink on the Arc mainnet underscores a growing demand for secure, regulated pathways for financial institutions to engage with digital assets. Developers and financial firms should monitor how these permissioned layers facilitate cross-chain messaging for traditional finance applications.
Further reading
Learn more about the evolution of secure infrastructure in our Data Centers section.
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