Developer Notes
Technical documentation and release history
Tech Stack
Blockchain
- Sui Network
- Move Language
Smart Contracts
- Prediction Market
- pxUSD Token
- Vault (Swap)
- Staking Pool
Frontend
- Next.js 15
- React 19
- TypeScript
- Tailwind CSS
Libraries
- @mysten/dapp-kit
- TradingView Widget
Infrastructure
- Docker
- Vercel
- GitHub Actions
Roadmap
Phase 1 - MVP
Completed- Smart contract development
- Basic UI implementation
- Wallet connection
- Betting & claiming flow
Phase 2 - Enhancement
In Progress- UI/UX improvements
- Performance optimization
- Additional market types
- Leaderboard system
Phase 3 - Mainnet
Planned- Security audit
- Mainnet deployment
- Marketing campaign
- Community building
Release History
v0.7.0pxUSD Token System
2026-01-25- +pxUSD platform utility token (non-monetary, for gameplay only)
- +Vault contract for 1:1 USDC/USDT ↔ pxUSD swap
- +Test USDT token with faucet support
- +All predictions and staking now use pxUSD
- +VaultModal for quick token swap
- +TokenFaucet supporting USDC and USDT
- +Fixed payout calculation (fee from total pool)
- +Legal disclaimers and FAQ updates
v0.6.0Mobile UX & Staking
2026-01-17- +Staking Pool v2 (claim bug fix, min stake duration)
- +Mobile bottom navigation (Trade, Yield, Ranking, More)
- +Unified Header across all pages
- +YieldModal for quick staking access
- +Responsive leaderboard & yield pages
- +Flash loan protection (1hr min stake)
v0.5.0Staking Pool
2026-01-10- +USDC Staking Pool smart contract
- +Yield page with pool stats
- +APY calculation based on fee distribution
- +Stake/Unstake/Claim functionality
- +70% fee distribution to stakers
v0.4.0Marketing & Branding
2025-12-27- +X (Twitter) marketing automation tools
- +Brand marketing guide & ruleset
- +Decentralized emphasis across all content
- +Enhanced SEO with decentralized keywords
- +PWA configuration improvements
- +SVG logo integration
v0.3.0UX Improvements
2025-12-25- +Landing home page with live stats
- +DEVNET network badge
- +LOCKED status warning banner with animation
- +Market creating animation
- +Shared Footer component
- +FAQ reward calculation example
v0.2.0USDC Integration
2025-12-25- +USDC token betting (replaced SUI)
- +USDC Faucet with 1-hour cooldown
- +Rebranded to PXM (Instant Price Prediction Market)
- +SEO improvements (Open Graph, Twitter Cards)
- +PWA support with app icons
- +Shared PageHeader component
v0.1.0Initial Release
2025-12-24- +Sui Devnet deployment
- +Core prediction market smart contract (Move)
- +SUI token betting (UP/DOWN positions)
- +Real-time TradingView chart integration
- +MyBets with claim functionality
- +PastMarkets history view
- +Docker-based automation batch system
- +Mobile-responsive design (iPhone 16 Pro Max optimized)
- +Skeleton loading states
Contract Addresses (Testnet)
Prediction Market Package
0xa545b997a968232312c3960c82517ea0461eb485ac377070df9428b2a1b4864e
Market State Object
0x8dbb4877e54c77dba254aed66c32d6553000f10d390b62395e84509de2b84090
pxUSD Package
0xc6332c8f046fc193bd38e6407738abdf1a6f85305cdb036104f9f9e30c49f36d
pxUSD Treasury
0xd2f53f6386f9b7c5b64882991dacc816a7158614bb11489b2bf2663ad95313a9
Vault Package
0xf3e3c031cb4d2c704799c1d48850b229132a2bec13f1749a3cfb642602ed75c7
Vault State
0x90a71df9b50a6649b8509fe0b7b702d138714cbbbf33808085b0d4953d5dc143
Staking Pool Package
0x5a4e8bfb6a1eed7285ffd0696c4df22c0624fcb1564cff6dbfe3a19fc1dc2a1f
Staking Pool State
0xe5ac59c80baff3d0c72259b6b91e83db8096eff63d86a63ef41f09e71201f28a