Dapp storeEthereumDeFi toolsDecentralized oracles
Chainlink
Chainlink
Decentralized oracles

Chainlink

Chainlink decentralized oracle networks support advanced smart contracts on any blockchain.

Ethereum Logo
Polygon Logo
Avalanche Logo
BNB Chain Logo
Arbitrum Logo
OP Mainnet Logo
Free
This link will take you to a third-party site not owned or operated by Alchemy.

What is Chainlink?

Chainlink is the industry-standard decentralized oracle platform that provides smart contracts across multiple blockchains with access to real-world data and off-chain computation. Its products include data feeds, Verifiable Random Numbers (VRF), cross-chain interoperability via CCIP, and automation services. Chainlink has been widely adopted by leading financial institutions and DeFi protocols, including Swift, Euroclear, Mastercard, Fidelity International, Aave, and GMX. The platform has enabled over $30 trillion in transaction value and powers use cases spanning tokenized assets, stablecoins, payments and settlements, lending, and derivatives.

Track wallet activity with our Transfers API
Get your API key

Best Decentralized oracles

Discover more web3 applications and developer tools.

See all dapps

Developer resources from Alchemy

Dapp store background image

Build blockchain magic

Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.
Get your API key