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Chainlink's CRE: A New Era for Blockchain Development?
Chainlink co-founder Sergey Nazarov recently drew a powerful parallel between the newly launched Chainlink Runtime Environment (CRE) and the Ethereum Virtual Machine (EVM), suggesting the CRE could be as transformative for the blockchain industry as the EVM was in its early days. Nazarov highlighted the CRE's potential to simplify complex smart contract development and integrate traditional finance with blockchain technology.
The EVM Analogy: Simplifying Complexity
Nazarov explained that the EVM, introduced by Ethereum, was a game-changer because it enabled Turing-complete smart contracts. This innovation drastically reduced development time from months to weeks by allowing features like loops and state-based operations, which were not possible with Bitcoin's Script. Similarly, the CRE aims to tackle the increasing complexity of smart contract development, which has evolved into a tangled web of on-chain and off-chain systems. The CRE introduces a crucial layer of abstraction, making it significantly easier for developers to manage these intricate ecosystems. Nazarov stated that building on the CRE has already reduced development timelines from months down to weeks or even days.
Key Takeaways:
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Chainlink's CRE is being compared to the Ethereum Virtual Machine (EVM) in terms of its potential impact on blockchain development.
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The CRE aims to simplify the complex process of building smart contracts by abstracting away intricate on-chain and off-chain system interactions.
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Development time on the CRE is reportedly reduced from months to weeks or days.
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The CRE facilitates the integration of traditional financial systems and legacy institutions with blockchain protocols.
Understanding the Chainlink Runtime Environment (CRE)
Launched in late October 2024, the CRE is designed to allow developers to deploy code directly onto the Chainlink Platform. This eliminates the need to embed Chainlink-specific code within their on-chain contracts. A key function of the CRE is its ability to bridge traditional financial architecture, payment systems, and established institutions with blockchain protocols and smart contracts. Essentially, the CRE acts as an operating system for the Chainlink network, orchestrating various workflows that utilize Chainlink services. These services include price feeds, cross-chain messaging, external APIs, zero-knowledge proofs, and compliance checks.
Building on the CRE
Developers can build on the CRE using languages such as JavaScript, TypeScript, or Go. The Chainlink Decentralized Oracle Network (DON) handles all necessary actions, including reading blockchain data, fetching information from APIs, reaching consensus, and writing data on-chain. The CRE manages these DONs, ensuring cryptographic consensus and delivering results to smart contracts independently of the underlying blockchain. The architecture is built for cross-chain compatibility and natively supports confidential computing and zero-knowledge proofs. Recent developments include a successful cross-chain delivery versus payment settlement involving Chainlink, JPMorgan's Kinexys, and Ondo Finance, demonstrating the CRE's capabilities in real-world institutional applications.
Sources
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Chainlink’s CRE as Transformative as EVM, Says Co-Founder, Cointelegraph.
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