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.
Facebook & Instagram Awareness Campaign Category: Content Creation, Digital Marketing, Facebook Marketing, Instagram Marketing, Internet Marketing, Marketing, SEO, Social Media Marketing Budget: $15 - $25 USD
25 Jan 2026 05:04 GMT
Public Space Wallpaper Design Category: Adobe Illustrator, Photoshop, Graphic Design, Illustration, Logo Design, Pattern Design, Print Design, Textile Design, Visual Design Budget: $10 - $30 USD
25 Jan 2026 05:02 GMT
Website Design Refresh & Maintenance Category: Content Management System (CMS), CSS, Graphic Design, HTML, SEO, User Interface / IA, Web Design, Web Development Budget: $30 - $250 AUD
25 Jan 2026 05:00 GMT
Storytime 2d Animator in Hindi -- 2 Category: 2D Animation, 2D Animation Explainer Video, 2D Game Art, 2D Layout, 3D Animation, Adobe Animate, Animation, Caricature & Cartoons, Creative Design, Illustration Budget: ₹12500 - ₹37500 INR
25 Jan 2026 04:58 GMT
Roblox Pistol Creation & Integration Category: 3D Animation, 3D Modelling, ActionScript, Animation, Game Development, Lua, Maya, Roblox Budget: $10 - $30 CAD
25 Jan 2026 04:57 GMT
Amazon Brand Approval Assistance Category: Amazon, Brand Management, Business Consulting, Compliance, Content Strategy, Customer Service, Digital Marketing, Market Research Budget: $30 - $250 USD
25 Jan 2026 04:57 GMT
Kontes Logo Modern Monokrom Category: Adobe Illustrator, Branding, Graphic Design, Illustration, Logo Design, Photoshop, Vector Design, Visual Design Budget: $15 - $25 USD
25 Jan 2026 04:57 GMT
Music Album Multi-Platform Marketing Category: Brand Management, Content Creation, Copywriting, Digital Marketing, Facebook Marketing, Graphic Design, Internet Marketing, Social Media Marketing, Video Editing, YouTube Budget: ₹12500 - ₹37500 INR
25 Jan 2026 04:56 GMT
Edit Foto & Video HD Category: Adobe Lightroom, Photoshop, Adobe Premiere Pro, After Effects, Graphic Design, Photo Editing, Social Media Marketing, Video Editing, Video Production, Video Services Budget: $250 - $750 USD
25 Jan 2026 04:56 GMT
SEO YouTube Titles & Descriptions Category: Article Writing, Content Marketing, Content Writing, Copywriting, Digital Marketing, Keyword Research, SEO, Social Media Marketing Budget: ₹750 - ₹1250 INR
25 Jan 2026 04:54 GMT
Web Scraper GPU Optimization -- 2 Category: CUDA, Data Processing, Java, NumPy, Parallel Processing, Python, Software Architecture, Web Scraping Budget: ₹600 - ₹1500 INR
25 Jan 2026 04:53 GMT
Correct Actress Neck Distortion Category: Adobe Premiere Pro, After Effects, Animation, Video Editing, Video Post Editing, Video Production, Video Services, Visual Effects Budget: $125 - $150 USD
25 Jan 2026 04:53 GMT
Corporate Talking-Head Infographic Animation Category: 2D Animation, After Effects, Animation, Explainer Videos, Graphic Design, Motion Graphics, Video Editing, Video Production, Video Services, Visual Effects Budget: $10 - $30 AUD
