Chainlink’s role in Web3 is to provide secure, decentralized oracles and automation solutions, such as Chainlink Keepers, for DApps. It allows smart contracts to interact with external data and automate tasks like transaction triggers or protocol maintenance. This supports DApps by reducing reliance on centralized intermediaries, improving efficiency, and enabling use cases like automated DeFi yield farming or NFT minting. Chainlink’s robust infrastructure positions it to drive DApp innovation by ensuring trustless, scalable automation.