Industry: Sports Prediction, Web3 Finance
Platform: Web App, Admin Panel
Users: Traders, Admins
Type: Product Design & Development
ESX Trade is a blockchain-powered prediction marketplace for NBA, football, and eGames. Users trade on event outcomes through a transparent order book, not a house. Odds shift with market volume, positions can be exited mid-event, and every settlement is recorded on-chain.
Two modules power the platform. These include a web-based trading app for users and an admin panel for platform operators. A hybrid on/off-chain architecture keeps execution fast and settlement trustless.
The client targets crypto-native sports audiences, fans who follow the NBA, football, and eGames, and want a financial stake in outcomes beyond passive viewership. Their business model sits at the intersection of DeFi and sports media.
The gap they identified is that centralized betting platforms hide how odds are set, lock users into positions, and offer no transparency on settlements. General-purpose Web3 prediction markets exist but lack sports-specific user experience and real-time data. Neither side of the market served its audience.
Their primary users are people between 18 and 45 who regularly attend movies, concerts, and local events. On the other side are event organizers ranging from independent promoters to institutional hosts who need more control over who attends their events and how bookings are managed.
We developed ESX Trade as a web-based platform with two interconnected modules, the User App and the Admin Panel. Each module is designed with role-specific access and functionality, ensuring users and administrators only interact with relevant data and tools.
We built a hybrid blockchain-backed trading system to support real-time execution and transparent settlement.
React.js
Polygon (EVM)
Ethereum Smart Contracts
Node.js
MetaMask / Web3 Wallets
OAuth 2.0 and OTP Authentication
Third-Party Sports Data APIs
Blockchain Oracles
AI / ML Algorithms for Fraud Detection
We deployed Ethereum-compatible smart contracts on Polygon to manage transaction custody, settlement, and payout logic. Every trade is recorded on-chain, giving users a verifiable record of outcomes while maintaining full control over their assets.
To handle active trading conditions, we designed an off-chain order matching system that executes trades instantly. Once executed, transactions are settled on-chain, ensuring each trade remains secure and auditable.
We implemented a position management layer to support multi-outcome markets. This allows users to move between outcomes and maintain position integrity even as odds shift across more than two possible results.
We integrated blockchain oracles to validate real-world event outcomes and ensure accurate market resolution. Live sports data APIs feed scores, statistics, and event updates directly into the platform, keeping trading aligned with real-time events.
To address execution delays during high volatility, we introduced transaction re-confirmation flows and pending state visibility, along with slippage tolerance controls that ensure trades are executed within user-defined odds ranges. The system also uses AI to monitor and flag suspicious activity such as multi-account abuse and bot-driven manipulation, helping maintain fair and reliable market conditions.
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