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.
Sales-Focused Google Call Ads Category: Advertising, Conversion Rate Optimization, Digital Marketing, Google Ads, Google Adwords, Internet Marketing, Lead Generation, Marketing Strategy, PPC Marketing Budget: ₹12500 - ₹37500 INR
11 Apr 2026 10:01 GMT
Design My E-Commerce Website -- 2 Category: ECommerce, Graphic Design, Shopify, UI / User Interface, Web Design, Web Development Budget: ₹750 - ₹1250 INR
11 Apr 2026 10:01 GMT
Machine Learning Specialist for Carbon Dot Synthesis Prediction Category: Data Analysis, Data Mining, Data Science, Data Visualization, Machine Learning (ML), Machine Learning Algorithms, Materials Science, Pandas, Python, Statistical Analysis Budget: ₹600 - ₹1500 INR
11 Apr 2026 10:00 GMT
Vintage-Inspired Brand Identity Creation Category: Branding, Creative Design, Digital Marketing, Graphic Design, Illustration, Logo Design, Photoshop, Typography, Visual Arts Budget: ₹600 - ₹1500 INR
11 Apr 2026 10:00 GMT
Creative Promotional Video Editor Needed Category: Adobe Premiere Pro, After Effects, Motion Graphics, Sound Design, Video Editing, Video Post Editing, Video Production, Video Services Budget: $10 - $30 USD
11 Apr 2026 09:59 GMT
B2B/B2C Lead Generation for Accounting Firm - Zoho / QuickBooks Category: Account Management, B2B Marketing, Business Development, Email Marketing, Internet Marketing, Lead Generation, Leads, Market Research, Sales, Telemarketing Budget: ₹1500 - ₹12500 INR
11 Apr 2026 09:58 GMT
3BHK Apartment Interior Redesign Category: 3D Animation, 3D Design, 3D Modelling, 3D Rendering, 3D Studio Max, 3D Visualization, Furniture Design, Interior Design, Lighting Design, SketchUp Budget: ₹1500 - ₹12500 INR
Comprehensive AI Animation for Comedy Series Category: 3D Animation, 3D Graphic Design, 3D Modelling, After Effects, AI Animation, AI Art Creation, AI Chatbot Development, AI Content Creation, Animation, Video Production Budget: $30 - $250 USD
11 Apr 2026 09:55 GMT
Logo Minimalis Warna Cerah Category: Adobe Illustrator, Photoshop, Creative Design, Graphic Design, Illustration, Logo Design, Typography Budget: $250 - $750 USD
