Chainlink

Chainlink Keepers Open Beta Is Live: A Fully Decentralized Service for Smart Contract DevOps

Chainlink Keepers provides developers with a fully decentralized service for securely and cost-efficiently automating smart contract functions.

Announcements

Chainlink 2.0 Lays Foundation for Adoption of Hybrid Smart Contracts

Announcing the Chainlink 2.0 whitepaper, a major expansion of the function of Decentralized Oracle Networks to power secure and feature-rich smart contract applications.

Education

What Is Chainlink? A Beginner’s Guide

Learn about Chainlink using our beginner’s guide, which introduces blockchain oracles, the oracle problem, and universally connected smart contracts.

Education

77 Smart Contract Use Cases Enabled By Chainlink

Chainlink is a flexible and generalized framework for building decentralized oracle networks. To inspire developers, here are 77 ways Chainlink can enhance your smart contract applications.

Grants

Accelerating Social Impact with the Chainlink Grants Program

The Chainlink Community Grant Program is expanding funding to nonprofits, startups, NGOs, and Web3 projects building hybrid smart contracts with social impact.

Developers

0xHack 2021: Chainlink Bounty Winners

Explore winning projects from the 2021 0xHack that used Chainlink to build on-chain fitness reward programs, gaming dApps, and more.

Developers

Announcing the Summer 2021 Smart Contract Developer Bootcamp

Registration is now open for our new Smart Contract Developer Bootcamp. Learn the basics of Solidity, smart contracts, and how to use Chainlink oracles.

Grants

Protofire Receives Grant to Natively Integrate Chainlink into Celo

Protofire receives a Chainlink grant to integrate Chainlink oracles into the Celo blockchain, establishing support for DeFi Apps using Chainlink Price Feeds

Education

Bringing Sports Markets to Blockchains Using Smart Contracts and Chainlink Oracles

Chainlink oracles show how the sports industry can be enhanced using blockchains and smart contracts, which can automate payouts by verifying sports events.

Grants

Chainlink Joins Gitcoin Grants Round 10 as Matching Partner to Support Ethereum Infrastructure

Chainlink has joined Gitcoin Grants Round 10 as a matching partner, helping fund the open-source development of critical Ethereum infrastructure.

Developers

Web3 Weekend Hackathon 2021: Chainlink Bounty Winners

Read how winning projects from the Web3 Weekend 2021 Hackathon used Chainlink to build dApps featuring IPFS storage, DeFi futures, and an NFT marketplace.

Developers

Build a Real Estate dApp With Chainlink Oracles

Developers can use Chainlink oracles to get real estate valuations on blockchains, enabling DeFi and insurance smart contracts for the real estate industry.

Education

How Blockchain Technology and Smart Contracts Are Transforming the Real Estate Industry

The real estate industry is poised for disruption by hybrid smart contracts, which combine blockchains and Chainlink oracles for digitally automated real estate apps.

Announcements

Chainlink Keepers Open Beta Is Live: A Fully Decentralized Service for Smart Contract DevOps

Chainlink Keepers provides developers with a fully decentralized service for securely and cost-efficiently automating smart contract functions.

Grants

Chainlink Collaborates With IEEE BDL to Develop International Oracle Standards

Chainlink is collaborating with the IEEE BLD to define global standards around decentralized oracle networks, as well as sponsoring a new oracle study group via a Chainlink grant.

Developers

Blockchain Fintech Tutorial: Lending and Borrowing With Python

Learn how to interact with DeFi lending and borrowing protocols like Aave directly in Python so you can gain yield on deposited collateral and more.

Announcements

Announcing Smart Contract Summit #1

Registration is now open for Smart Contract Summit #1, August 5-7, 2021. Join the fully loaded 3-day Chainlink event featuring visionaries across the blockchain industry.

Announcements

Expanding the Chainlink Community Advocate Program

Apply to become a Chainlink Community Advocate and get support and resources for educating your local community about the Chainlink Network.

Grants

ChainSafe Receives Grant to Natively Integrate Chainlink into Cosmos SDK

ChainSafe receives a Chainlink grant to natively integrate Chainlink oracles into the Cosmos-SDK, supporting smart contract dApps on Tendermint blockchains.

Developers

Build a Blockchain-Based Fantasy Sports Game Using a Chainlink External Adapter

Chainlink hackathon winner Pr!ce walks through how they built a fantasy sports dApp using Chainlink for fetching sports API data and performing off-chain computation.

Developers

How to Calculate Price Volatility for DeFi Variance Swaps

Hackathon winner Max Feldman walks through how he used Chainlink Price Feeds to accurately calculate price volatility data for triggering DeFi variance swaps.

Grants

Stacks Foundation Receives Chainlink Community Grant to Support Stacks Accelerator Program

The Stacks Foundation has been awarded a Chainlink Community Grant to fuel the growth of projects on the Stacks blockchain that leverage Chainlink oracles.

Grants

Reversing Climate Change: How Hybrid Smart Contracts Incentivize Regenerative Agriculture

Hybrid smart contract applications like AIRS show how blockchains and Chainlink oracles can combine to combat climate change by incentivizing regenerative agriculture.

Education

Hybrid Smart Contracts Explained

Hybrid smart contracts combine on-chain code with off-chain data and computation from Decentralized Oracle Networks to enable advanced blockchain use cases.

Grants

Tintash Receives Co-Sponsored Grant to Natively Integrate Chainlink on Stacks

Tintash awarded a co-sponsored Chainlink grant to natively integrate Chainlink Oracles into the Stacks ecosystem, bringing hybrid smart contracts to Bitcoin.

Developers

Fetch IPFS Data in Smart Contracts Using a Chainlink External Adapter

Learn how to use a Chainlink External Adapter to fetch IPFS data and reduce Ethereum gas fees for large token distributions and airdrops on Audius and other platforms.

Developers

Off-Chain Computation: Statistical Analysis With Chainlink

Learn how to use Chainlink’s External Adapters to enable off-chain computation of statistical weather analysis.

Grants

Expanding the Chainlink Bug Bounty Program to Immunefi

We're extending our Bug Bounty Program onto Immunefi to continuously increase the tamper-resistance of Chainlink's core infrastructure.

Developers

Chainlink Developers Starter Kit Showcase

Announcing the Starter Kit Showcase, a month-long initiative that encourages developers to use our Starter Kits to create smart contracts that make use of Chainlink tools.