The rise of a tokenized global on-chain economy, grounded in the principles of a multi-chain ecosystem, brings diverse data and execution demands. Traditional financial systems, reliant on extensive Web2 tech stacks, will need to find seamless ways to integrate and interact with the ever-growing blockchain networks. This integration must be meticulously designed to allow efficient two-way communication of data and messages, preserving the operational integrity of both environments. In such an aggregated future, transactions will face significant pressure to maintain key values:
Reliability: Ensuring that intended outcomes are achieved as expected.
Security: Guaranteeing that transactions remain free from interference by external parties.
Verifiability: Providing assurance that the expected outcomes have occurred as intended.
Currently, consensus on these three standards is predominantly achieved by on-chain transactions, whereas the traditional financial system often relies on several trusted intermediaries to process a transaction. Blockchain transactions, with their immutable records of all state-changing events, enable deterministic verification and allow decentralized node operators to reach a consensus on transaction finality. Even cross-chain transactions achieve consensus on these standards when supported by decentralized oracle networks.
Realizing the full potential of DeFi within a blended DeFi-TradFi setup demands robust mechanisms to enable consensus computing across both on-chain and off-chain environments. Such mechanisms would ensure consensus on key standards for diverse transaction activities, including data access, message transfers, and transaction executions, regardless of whether they occur on-chain or off-chain. This attests to the global financial system's attributes of tamper-resistance, hyper-availability, trust minimization, enhanced composability, and permissionless and universal accessibility.
A significant advancement in this direction is being spearheaded by Chainlink, the largest on-chain oracle network. For over five years, Chainlink has played a pivotal role in strengthening DeFi ecosystems by addressing off-chain data requirements, supporting over $75 billion in DeFi Total Value Locked (TVL). Chainlink has also been collaborating with several institutional players in the capital market to drive the adoption of DeFi within the TradFi sector. Furthermore, Chainlink has enhanced cross-chain transactions, replacing default bridges in numerous networks with its revolutionary Cross-Chain Interoperability Protocol (CCIP). Recently, Chainlink unveiled a suite of new products and protocols at their annual conference of the year, SmartCon 2024, each contributing to their ambitious vision of establishing a global standard for value transfer across the financial system.
Through its Chainlink Platform Privacy Suite, which includes the Blockchain Privacy Manager, CCIP Private Transactions, and DECO, Chainlink ensures the privacy and security of all data and messages exchanged across the financial landscape. The platform even supports capabilities that keep transaction specifics entirely private, including from Chainlink nodes themselves. Building on this foundation, Chainlink is trying to address the data requirements of tokenized assets comprehensively and efficiently through its implementation of the Unified Golden Record. This establishes a highly reliable and universally accessible single source of truth for tokenized assets.
Chainlink has also demonstrated a production-ready implementation at SIBOS 2024, depicting a distribution-versus-payment scenario where on-chain delivery was seamlessly executed against off-chain payment—without any special upgrades to the legacy tech whatsoever. Additionally, with its time-tested, high-performance Decentralized Oracle Networks (DONs), which have set the gold standard for on-chain DeFi, Chainlink guarantees reliable, verifiable, and secure transaction activities for the emerging global on-chain financial infrastructure.
Inspired by microservices, Chainlink unveiled a groundbreaking initiative at SmartCon 2024 to accelerate the realization of a global tokenized on-chain economy. Chainlink's co-founder Sergey Nazarov highlighted historical parallels to COBOL and Java Runtime Environment, explaining how they simplified technology during their eras, making it more accessible—which effectively led to the establishment of new banking methods that spurred economic growth. He envisions a similar paradigm shift in global finance by bringing the world’s financial systems securely and seamlessly on-chain through a robust and efficient runtime implementation—the Chainlink Runtime Environment (CRE).
The Chainlink Runtime Environment (CRE) is designed to empower developers and builders by significantly reducing the time and effort required to codify and implement their ideas. CRE unifies blockchain networks, smart contracts, and Chainlink’s oracle services into a single, cohesive framework, effectively serving as a comprehensive development platform and an all-in-one builder’s toolbox. This chops down the complexities associated with coding and implementation within the diverse and rapidly evolving on-chain ecosystem. CRE simplifies blockchain application development, laying the foundation for the next wave of economic innovation.
With CRE, developers can write code in familiar languages like Go and Typescript (more on the way) to draft workflows tailored to their specific implementation needs. Previously, Chainlink offered multiple prepackaged services, each combining separate capabilities into a workflow, all executed by the same DON. However, with CRE, Chainlink adopted a modular approach to re-architect the Chainlink Platform. This new structure proposes to deconstruct the DONs down to their distinct capabilities, allowing each capability within a workflow to be executed by a dedicated, purpose-built DON. Thus, as opposed to the previous architecture of a single DON handling all capabilities within a workflow, CRE enables individual DONs to execute specific capabilities, which are then combined to form a cohesive and efficient workflow.
This modular approach, with separate DONs, ensures that each DON provides highly reliable and predictable capabilities. It enables developers to craft workflows that align with their specific needs while the runtime environment orchestrates the execution by calling the appropriate DONs to execute the particular capabilities in an optimal order to fulfill the workflow requirements. This allows developers to easily create and manage their workflows while CRE efficiently handles the execution overhead.
CRE serves as the engine behind the Chainlink Platform—coordinating the appropriate DONs to execute specific capabilities, as required by the workflow, in a decentralized manner, with the necessary consensus overlay. It enables the Chainlink Platform to unlock limitless developer innovation, stepping us another yard closer to the next-generation marketplace for the global on-chain tokenized economy. The vision for Chainlink CRE reassures us to establish a consensus computing paradigm, powered by Chainlink platform services, ultimately driving the development of a global on-chain tokenized economy.