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.
China Employment Verification Category: Communications, Compliance, Data Protection, Employment Law, English Translation, Human Resources, Local Job, Photography, Research, Time Management Budget: ₹12500 - ₹37500 INR
Social Media Assistance Instagram / Facebook Category: Brand Management, Content Creation, Facebook Marketing, Google Plus, Instagram, Social Media Copy, Social Media Management, Social Media Marketing, Social Media Post Design, Twitter Budget: $10 - $30 CAD
07 Jun 2026 03:56 GMT
Google Form Auto Email Setup Category: API Integration, Automation, Data Processing, Documentation, Google Sheets, HTML, JavaScript, PHP, Scripting, Software Architecture Budget: $10 - $30 USD
Home Care & E-Commerce Platform Development Category: ECommerce, Graphic Design, Payment Gateway Integration, PHP, UI / User Interface, User Experience Research, Web Application, Web Design, Web Development Budget: $30 - $250 USD
07 Jun 2026 03:52 GMT
Social Media Video Edit Category: Adobe Premiere Pro, After Effects, DaVinci Resolve, Final Cut Pro, Motion Graphics, Video Editing, Video Production, Video Services Budget: ₹12500 - ₹37500 INR
07 Jun 2026 03:52 GMT
Elegant Fashion Retail WordPress Site Category: Article Rewriting, Copy Typing, Copy.AI, Copywriting, CV Design, English (UK) Translator, Translation, Web Design, WordPress Budget: $15 - $25 USD
