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Chainlink Integrates with Ethereum's Layer-2 Arbitrum to Facilitate Cross-Chain DApp Creation

Chainlink partners with Ethereum's Arbitrum to launch the Chainlink Cross-Chain Interoperability Protocol (CCIP), aiming to enhance DApp growth and innovation.

Chainlink and Arbitrum Boost Decentralized App Development with Cross-Chain Protocol

Chainlink, the prominent blockchain oracle network, is partnering with Ethereum's layer-2 scaling solution, Arbitrum, to spearhead innovations in cross-chain decentralized application (DApp) creation.

The duo unveiled the Chainlink Cross-Chain Interoperability Protocol (CCIP) on Arbitrum One's mainnet on September 21. This launch offers developers an avenue into Chainlink's framework, bolstered by Arbitrum's high-capacity, cost-efficient scaling capabilities.

Together, the CCIP and Arbitrum One's offerings have the potential to unlock an array of applications. This ranges from cross-chain tokenization and collateralization to blockchain gaming and advanced data computations.

Johann Eid, Chief Business Officer at Chainlink Labs, accentuated the synergy, focusing on Arbitrum's capability to alleviate transaction bottlenecks from Ethereum's foundational layer. This provides an optimal foundation for DApp growth. He stated, “With CCIP, users gain a reliable, user-friendly interoperability system via Chainlink's proven infrastructure. This fusion will pave the way for newfound growth, accessibility, and technological advancement.”

Arbitrum's optimistic rollup technology, which currently dominates approximately 60% of the total value in Ethereum's layer 2 landscape, is a pivotal component of this integration. This technology facilitates swift, cost-effective transactions, which are consolidated off-chain before being relayed to Ethereum's primary layer. The unique aspect of this approach is the "optimistic" validation—transactions are deemed accurate unless refuted by network validators.

On the flip side, Chainlink’s CCIP empowers developers to craft cross-chain DApps leveraging diverse messaging and streamlined token operations. This system utilizes Chainlink’s renowned decentralized oracle network, bridging smart contracts with external data sources, APIs, and payment ecosystems. The protocol's distinctive trait is its capacity to integrate real-world data, enabling smart contracts to be activated by external data-driven events.

This collaboration between Chainlink and Arbitrum signifies a momentous stride in decentralized app development, holding the promise of unparalleled growth and innovation in the sector.