We are looking for an experienced blockchain developer or a small development team to build a streamlined event prediction market MVP within 4–6 weeks. The platform will leverage PI Network wallets exclusively for user deposits, withdrawals, and authentication, with backend processes executed efficiently using Polygon blockchain smart contracts.
Estimated Budget:
$2500 - $3,000 CAD (negotiable based on experience and proposal quality)
Scope of Work
The MVP must provide essential prediction market functionalities with a strong emphasis on simplicity, user-friendliness, and compliance:
Core Functionalities
Event Prediction Engine (Binary Outcomes) Users predict YES/NO outcomes on predefined events using PI. Events approved and managed via admin interface.
PI Network Wallet Integration Seamless deposit and withdrawal via PI Network Wallet. PI transactions managed securely off-chain until settlement.
Polygon Smart Contracts Simple, transparent smart contracts for outcome verification and PI settlement. Backend covers blockchain gas fees (no user-facing MATIC fees).
Admin Dashboard Interface for managing events, user disputes, and monitoring transactions. Admin approval required for event creation to ensure compliance.
Automated Market Settlement Settlement initiated automatically based on user consensus. Admin intervention for resolution disputes.
Technical Requirements Blockchain & Wallets: PI Network Wallet SDK, Polygon Blockchain (Solidity), Web3.js/Ethers.js Backend: Node.js or Python (FastAPI/Django), PostgreSQL/MongoDB Frontend: React.js/Vue.js compatible with PI Browser Open Source Usage: Preference for legally licensed or open-source libraries
Compliance and Regulation
The platform must adhere strictly to all applicable regulations and best practices regarding blockchain and prediction markets.
Explicit gambling terminology is to be avoided; use "event prediction" or "forecasting" instead.
Compensation & Partnership Options We offer flexible compensation structures: Milestone-based Payments Partial or full compensation in PI (optional) Opportunity for long-term partnership with a potential revenue-sharing model
We seek practical, efficient, and regulation-compliant solutions with an open and collaborative development approach. Interested developers or teams are encouraged to propose their preferred working arrangements and provide examples of relevant previous projects.
Bat Mitzvah Slideshow Creation Category: Adobe Premiere Pro, After Effects, Animation, Creative Design, Final Cut Pro, Music Production, Video Editing, Video Services Budget: $30 - $250 USD
27 May 2026 04:04 GMT
SEO Expert Needed for Health & Fitness Website Category: Content Writing, Google Analytics, Internet Marketing, Keyword Research, Link Building, Marketing, SEO, SEO Auditing Budget: ₹1500 - ₹12500 INR
27 May 2026 04:01 GMT
Professional Course Editing Needed Category: Adobe Premiere Pro, After Effects, Audio Editing, Motion Graphics, Video Editing, Video Post Editing, Video Production, Video Services, Videography, Visual Effects Budget: $250 - $750 USD
27 May 2026 04:01 GMT
Quick On-Page SEO for Small Website Category: Content Writing, Internet Marketing, Keyword Research, Link Building, Marketing, SEO, Website Management, Website Optimization Budget: ₹750 - ₹1250 INR
Modern Bhajan Thumbnail Design Category: Adobe Illustrator, Photoshop, Digital Art, Graphic Design, Illustration, Logo Design, YouTube Budget: ₹600 - ₹1500 INR
27 May 2026 03:58 GMT
Web CAD Floorplan Generator Category: API Development, Architecture, AutoCAD, Building Architecture, CAD / CAM, Drafting, Frontend Development, Web Development Budget: $30 - $250 USD
27 May 2026 03:57 GMT
Write My Health Autobiography Category: Book Writing, Content Writing, Creative Writing, EBooks, Editing, Ghostwriting, Medical Writing, Personal Development, Proofreading, Research Budget: ₹1500 - ₹12500 INR
27 May 2026 03:56 GMT
Single-Vendor Flutter eCommerce Suite Category: Android, API Development, ECommerce, Flutter, HTML, PHP, Web Development, Web Design Budget: ₹12500 - ₹37500 INR
27 May 2026 03:54 GMT
Romantic Movie Proposal Video Category: Film Production, Video Ads, Video Conferencing, Video Editing, Video Post Editing, Video Processing, Video Production, Video Services, Video Streaming, Videography Budget: $250 - $750 USD
27 May 2026 03:54 GMT
Realistic 3D Animation Video Category: 3D Animation, 3D Design, 3D Graphic Design, 3D Modelling, 3D Rendering, 3D Visualization, After Effects, Animation, Blender, Maya Budget: $30 - $250 AUD
27 May 2026 03:53 GMT
Classic Schnauzer-Horse Logo Category: Adobe Illustrator, Photoshop, Branding, Graphic Design, Illustration, Logo Design, Vector Design Budget: $30 - $250 AUD
27 May 2026 03:46 GMT
Digital Strategy to Boost Sales Category: Content Marketing, Conversion Rate Optimization, Digital Marketing, Internet Marketing, PHP, SEO, Web Development, WordPress Budget: ₹750 - ₹1250 INR
27 May 2026 03:45 GMT
(Anton Ashraf) Video Editor & AI Content Creator Category: AI Content Creation, AI Content Editing, AI Text To Video, AI Video, AI Generated Video, Audio Editing, Video Editing, Video Production, YouTube, YouTube Video Editing Budget: ₹750 - ₹1250 INR
27 May 2026 03:44 GMT
Google Play Distribution & Marketing Specialist Category: Android, Audio Services, Data Analysis, Digital Marketing, Google Sheets, IOS Development, IPhone, Mobile App Development Budget: €8 - €30 EUR
