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Chainlink hackathon winner Pr!ce explains how they built a fantasy sports dApp using Chainlink for fetching sports API data and performing off-chain computation.
Hackathon winner Max Feldman explains how he used Chainlink Price Feeds to accurately calculate price volatility data for triggering DeFi variance swaps.
Learn how to use a Chainlink External Adapter to fetch IPFS data and reduce Ethereum gas fees for large token distributions and airdrops.
Learn how to use Chainlink’s External Adapters to enable off-chain computation of statistical weather analysis.
Chainlink hackathon winner Digital Bridge walks through how they built a two-factor authentication service to trigger on-chain events using Chainlink oracles.
Now that NFTs have burst into the mainstream, developers, gamers, and collectors alike are starting to explore how these unique digital assets can take on new functionalities and unlock even richer in-app dynamics. In our past tutorials, we have walked through how to use Chainlink oracles to build, deploy, and sell NFTs that are verifiably…
For their Chainlink bounty-winning submission at the 2021 ETHGlobal MarketMake Hackathon, Jasper and Tillman Degens created Whiskey MarketMaker, a DeFi platform that leverages Chainlink oracles to enable small-batch whiskey distilleries to tokenize and list maturing bottles of whiskey for investors, while also allowing distilleries to earn interest on ETH earned from sales via an Aave…
The Spring 2021 Chainlink Hackathon saw record-breaking developer turnout, with 4,000+ signups, 140+ project submissions, and participants hailing from 170+ countries and multiple blockchains across the ecosystem. Developers of all experience levels and technical backgrounds came together to discover the broad capabilities of Chainlink’s oracle infrastructure and build a wide range of hybrid smart contracts…