We are building an MVP for a prediction market platform designed for the Pi Network community. Users will access the platform through the Pi Browser and place predictions using Pi Network’s native coin (Pi).
All the actual market logic—creating markets, placing predictions, resolving results—will run on the Polygon blockchain. We will be using UMA Protocol (LongShortPair and Optimistic Oracle) to ensure secure and transparent resolution, but users will never interact directly with Polygon or need MATIC; everything is handled by the backend.
We need an experienced blockchain developer to help us complete the MVP by:
Deploying UMA contracts on Polygon (testnet first, then mainnet).
Connecting the backend so Pi user actions are processed on Polygon automatically.
Setting up a secure gas wallet to handle Polygon transaction fees.
Running full end-to-end testing with live Pi transactions.
Providing basic documentation for future updates.
If you have experience with Polygon smart contracts and backend integration, and ideally have worked with UMA Protocol or similar Oracle-based prediction markets, we’d love to hear from you.
Interactive Task Tracker Development Category: Android, Frontend Development, IPhone, JavaScript, Mobile App Development, PHP, React.js, UI / User Interface, UX / User Experience, Web Development Budget: $30 - $250 USD
02-Oct-2025 22:03 GMT
Seven-Day Charity Promotion Category: Content Creation, Content Strategy, Digital Marketing, Facebook Marketing, Fundraising, Instagram Marketing, Research Writing, Social Media Management, Social Media Marketing, Social Networking Budget: $10 - $30 CAD
Quick Webinar Highlight Reels Editor Category: Adobe Premiere Pro, After Effects, Comedy Writing, DaVinci Resolve, Final Cut Pro, Video Editing, Video Post Editing, Video Services Budget: $30 - $100 AUD
Comprehensive Social Media Management & Content Creation Category: Content Creation, Digital Marketing, Facebook Marketing, Graphic Design, Internet Marketing, SEO, Social Media Management, Social Media Marketing Budget: $250 - $750 USD
Fun Vlog Video Editing for my brand Category: Adobe Premiere Pro, After Effects, Animation, Audio Editing, DaVinci Resolve, Final Cut Pro, Sound Design, Video Editing, Video Post Editing, Video Production Budget: ₹600 - ₹1500 INR