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.
Propel Family Safety App to 1000 Sales Category: Advertising, Android, Digital Marketing, Internet Marketing, IPhone, Mobile App Development, Sales, Social Media Marketing Budget: $10 - $700 USD
08 Jan 2026 11:04 GMT
Axelor ERP Integration for Operations Category: Ansible, API Development, Cloud Computing, ERP, Financial Accounting, Human Resources, Inventory Management, Payment Gateway Integration Budget: €12 - €18 EUR
08 Jan 2026 11:04 GMT
Agency Lead Outreach Support Category: Content Writing, Email Marketing, Internet Marketing, Lead Generation, Mailchimp, Marketing, Sales, Social Media Marketing Budget: £2 - £5 GBP
08 Jan 2026 11:03 GMT
Technology Blog Article Writer Category: Article Rewriting, Article Writing, Blog Writing, Content Writing, Ghostwriting, SEO, Technical Writing Budget: $15 - $25 USD
08 Jan 2026 11:03 GMT
Lead-Gen Meta Video Ads Category: Advertising, Facebook Ads, Facebook Marketing, Google Adwords, Instagram Ads, Internet Marketing, Lead Generation, Video Ads Budget: $250 - $750 AUD
Recover Hacked LinkedIn Account Category: Account Management, Certified Ethical Hacking, Compliance, Digital Forensics, Growth Hacking, Linkedin, LinkedIn Profile, Risk Management, Social Media Marketing, Technical Support Budget: ₹600 - ₹1500 INR
08 Jan 2026 11:00 GMT
Social Media Motion Graphics Retainer Category: Adobe Premiere Pro, After Effects, AI Content Creation, Animation, Content Creation, Motion Graphics, Social Media Marketing, Video Editing, Video Production, Video Services Budget: $750 - $1500 USD
08 Jan 2026 10:59 GMT
Remove Backgrounds From My Photos Category: Adobe Premiere Pro, After Effects, Background Removal, Graphic Design, Illustration, Image Consultation, Image Processing, Photo Editing, Photoshop, Photoshop Design Budget: ₹12500 - ₹37500 INR
08 Jan 2026 10:59 GMT
Instagram reel edit Category: A / V Editing, Audio Editing, Motion Graphics, Sound Design, Video Editing, Video Post Editing, Video Processing, Video Production, Video Services Budget: ₹750 - ₹1250 INR
08 Jan 2026 10:58 GMT
lyze si edit video whatsoever -- 2 Category: Adobe Premiere Pro, Animation, Motion Graphics, Sound Design, Video Editing, Video Services Budget: $250 - $750 USD
