DeFi Chainlink, Circle, and Ethermine Won't Support PoW ETH Forks Today, Ethereum is operated by miners using computer graphics cards. Following the Merge, ETH mining operations will be obsolete.
Company Highlight What Does Chainlink Do? Chainlink (LINK) is an oracle, a third-party service that puts off-chain data, such as finance and weather data, onto a blockchain for consumption by other apps.