Chainlink

What is Chainlink?

Chainlink is a decentralized oracle platform that connects smart contracts on blockchains with real-world data, offchain computations, and legacy systems. Operating as a blockchain-agnostic infrastructure, Chainlink enables secure and verifiable workflows across over 60 blockchain networks, including Ethereum, Base, Linea, and others. The platform provides tamper-proof data feeds, cross-chain interoperability through its Cross-Chain Interoperability Protocol (CCIP), and orchestration capabilities that allow developers to integrate data, identity, compliance, and privacy features into decentralized applications.

Since its launch, Chainlink has become the standard for secure data delivery in the blockchain ecosystem, facilitating over $26 trillion in transaction value. The platform serves major financial institutions such as Swift, Mastercard, Fidelity International, UBS, ANZ, and J.P. Morgan, as well as leading DeFi protocols like Aave, GMX, and Lido. Chainlink’s infrastructure supports the creation and scaling of tokenized assets, stablecoins, DeFi lending protocols, and derivatives by bridging traditional finance with blockchain technology. The project raised approximately $32 million through its ICO in 2017 and continues to expand its ecosystem through strategic partnerships and technological advancements.