

Building Trustless Prediction Markets with Chainlink
Prediction markets turn crowd opinions into live forecasts for events like elections, sports, and crypto prices. In this meetup, we’ll explore how these markets work, why they depend on secure external data, and how Chainlink Data Standard provide tamper‑resistant real‑world inputs for accurate market resolution and automated payouts.
You’ll come away with a clear understanding of the oracle problem in decentralized prediction markets and practical ideas for how to build or integrate prediction‑market style contracts powered by Chainlink.
👥 Who should attend
Web3 devs building prediction markets or event‑based contracts.
Students and enthusiasts curious about how prediction markets work.
Founders, product builders, and researchers in forecasting and onchain finance.
📚 What you’ll learn
What prediction markets are and how they aggregate crowd opinion.
Why they need external data and what the oracle problem is.
How Chainlink Data Standard enable accurate, automated settlement.
🗒️ Agenda
6:30–6:45 PM: Welcome and networking
6:45–7:10 PM: Introduction to Prediction Markets
What they are
How they aggregate the “wisdom of the crowd”
Examples: elections, sports, crypto prices
7:10–7:35 PM: The Oracle Problem
Why decentralized prediction markets need reliable external data
Challenges in resolving outcomes accurately
7:35–8:05 PM: Chainlink as the Solution
How Chainlink Data Feeds and Data Streams work
Enabling tamper-proof data and automated settlement
8:05–8:20 PM: Demos & Use Cases
Building prediction markets (binary Yes/No, price forecasting)
8:20–8:30 PM: Q&A networking and Dinner
🎟️ Registration
All attendees must register in advance for this event and require approval. Please register using your legal first and last name. You will be required to present a government-issued ID at check-in, and it must match the name used to register.
📸 Photography
By attending this event, you agree to be photographed and/or filmed and permitted to use your likeness in promotional and/or marketing materials.
About Chainlink
Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain use cases for institutional tokenized assets, lending, payments, stablecoins, and more. Since inventing decentralized oracle networks, Chainlink has enabled tens of trillions in transaction value and now secures the vast majority of DeFi.
Many of the world’s largest financial services institutions have also adopted Chainlink’s standards and infrastructure, including Swift, Euroclear, Mastercard, Fidelity International, UBS, ANZ, and top protocols such as Aave, GMX, Lido, and many others. Chainlink leverages a novel fee model where offchain and onchain revenue from enterprise adoption is converted to LINK tokens and stored in a strategic Chainlink Reserve. Learn more at chain.link.