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Prediction Markets

Prediction markets implementation example: Allowing users to browse events, view market odds and place fake trades.

Screenshot 2025-12-07 at 22 33 40

Features

  • Event Browsing - Browse active prediction events
  • Market Trading - Each event has markets that are available for trading
  • Real-time Odds - View current ask/bid prices displayed as percentages
  • Responsive Design - Mobile-friendly UI that adapts to all screen sizes
  • Order Form - Interactive order placement with buy/sell toggles
  • Solana Wallet Adapter - Connect with your solana wallet

Pages

Route Description
/ Home page with event listings and category filters
/event/[id] Event detail page with all markets and order form

API Integration

The app integrates with the DFlow API to fetch (Kalshi) prediction market data: https://pond.dflow.net/quickstart/discover-prediction-tokens

  • GET /api/v1/events - Fetch paginated list of active events with nested markets
  • GET /api/v1/event/:id - Fetch single event details by ticker

Missing features at the moment

  • In order to trade, real solana transactions need to be added (see DFlow API)
  • Real categories can be added
  • Event filters
  • Display chart data (Airbnb library has low bundle size charts which are recommended https://visx.airbnb.tech/)
  • Order book data
  • Overal general information for each market, rules i.e.

Screenshots

Screenshot 2025-12-07 at 22 33 59 Screenshot 2025-12-07 at 22 34 32 Screenshot 2025-12-07 at 22 48 28

Getting Started

This is a Next.js project bootstrapped with create-next-app.

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3000 with your browser to see the result.

You can start editing the page by modifying app/page.tsx. The page auto-updates as you edit the file.

This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.

Learn More

To learn more about Next.js, take a look at the following resources:

You can check out the Next.js GitHub repository - your feedback and contributions are welcome!

Deploy on Vercel

The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.

Check out our Next.js deployment documentation for more details.

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Basic implementation with integrated DFlow API for (Kalshi) market data

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