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.
Full-Featured Live Casino Category: Adobe Flash, Backend Development, Documentation, Game Design, Game Development, HTML5, JavaScript, PHP, Software Development, WebRTC Budget: $5000 - $10000 USD
07 Dec 2025 22:57 GMT
Soccer Gear UGC Creator Category: Article Writing, Brand Marketing, Content Creation, Content Writing, Ghostwriting, Photography, Social Media Management, Social Media Marketing, Video Editing, Videography Budget: $30 - $250 USD
R Linear Regression & Box-Cox Category: Data Analysis, Data Science, Data Visualization, Linear Regression, R Programming Language, Report Writing, Statistical Analysis, Statistical Modeling, Statistics Budget: $10 - $30 USD
07 Dec 2025 22:47 GMT
Digital Marketing Overhaul for Nightclub Category: Digital Marketing, Email Marketing, Internet Marketing, Link Building, Marketing, SEO, Social Media Marketing, Web Design Budget: ₹12500 - ₹37500 INR
07 Dec 2025 22:45 GMT
AI Agent Development with n8n for Report Generation Category: AI Development, AI Model Development, API, API Integration, Automation, Data Analysis, Data Processing, Data Visualization, N8n, Report Writing Budget: $2 - $8 USD
07 Dec 2025 22:43 GMT
Restaurant Menu Setup in Toast POS Category: Customer Experience, Customer Service, Data Entry, Inventory Management, Menu Design, Mobile App Development, Project Management, Training Budget: $250 - $750 USD