🚀 [BOUNTY] Integrate Hyperliquid Exchange Support

💰 Bounty Reward

To be discussed - Open to proposals from contributors

📋 Overview

We're looking for contributors to add Hyperliquid exchange support to NOFX AI Trading System. Currently supports Binance Futures, seeking to expand to Hyperliquid perpetual contracts.

🎯 Task Requirements

Core Features to Implement

1. Hyperliquid API Integration

• Account management (balance, positions, margin)
• Market data fetching (K-lines, order book, trades)
• Order execution (market/limit orders)
• Position management (open, close, modify)
• Websocket real-time data stream

2. Adapter Layer

• Create trader/hyperliquid_perpetual.go adapter
• Implement unified interface compatible with existing BinanceFuturesClient
• Handle Hyperliquid-specific features (if any)

3. Configuration Support

{
  "traders": [
    {
      "id": "hyperliquid_trader",
      "name": "Hyperliquid AI Trader",
      "exchange": "hyperliquid",  // NEW
      "hyperliquid_api_key": "xxx",
      "hyperliquid_secret_key": "xxx",
      "ai_model": "deepseek",
      "initial_balance": 1000.0
    }
  ]
}

4. Risk Control Adaptation

• Adapt position limits for Hyperliquid specs
• Handle leverage rules (may differ from Binance)
• Implement liquidation price calculation
• Funding rate integration

5. Testing & Documentation

• Unit tests for API wrapper
• Integration tests with testnet
• Update README with Hyperliquid setup guide
• Add Hyperliquid-specific troubleshooting docs

📚 Technical References

Hyperliquid Resources:

• Official Docs: https://hyperliquid.gitbook.io/hyperliquid-docs
• API Documentation: https://hyperliquid.gitbook.io/hyperliquid-docs/for-developers/api
• SDK Examples: https://github.com/hyperliquid-dex

NOFX Architecture:

• See trader/binance_futures.go as reference implementation
• Main trading logic: trader/auto_trader.go
• Configuration: config.json structure

🔧 Implementation Guidelines

File Structure

trader/
├── binance_futures.go     (existing reference)
├── hyperliquid_perpetual.go  (NEW - to implement)
└── exchange_interface.go  (NEW - unified interface)

config/
└── config.go              (UPDATE - add Hyperliquid config)

Interface to Implement

type ExchangeClient interface {
    // Account
    GetAccount() (*AccountInfo, error)
    GetPositions() ([]*Position, error)

    // Market Data
    GetKlines(symbol, interval string, limit int) ([]*Kline, error)
    GetTicker(symbol string) (*Ticker, error)

    // Trading
    CreateOrder(params *OrderParams) (*Order, error)
    ClosePosition(symbol, side string) error

    // Risk Management
    SetLeverage(symbol string, leverage int) error
    GetLiquidationPrice(position *Position) (float64, error)
}

✅ Acceptance Criteria

Minimum Requirements:

• Can connect to Hyperliquid testnet/mainnet
• Fetch real-time account balance and positions
• Execute market orders successfully
• Close positions correctly
• Calculate accurate P/L
• No breaking changes to existing Binance integration

Bonus Points:

• Websocket streaming for real-time data
• Support for limit orders and stop-loss/take-profit
• Multi-exchange competition mode (Binance vs Hyperliquid)
• Performance comparison dashboard

📝 How to Contribute

1. Comment on this issue to express interest
2. Fork the repository and create a feature branch
3. Implement the integration following guidelines above
4. Test thoroughly on testnet before mainnet
5. Submit a Pull Request with:
   • Code changes
   • Tests
   • Documentation updates
   • Demo video/screenshots

🤝 Support & Questions

• Ask questions in this issue's comments
• Join our Telegram: NOFX Developer Community
• Reference existing code: trader/binance_futures.go

⚠️ Important Notes

• Test on testnet first - Do NOT test with real funds initially
• Maintain backward compatibility - Existing Binance users should not be affected
• Code quality - Follow existing code style and patterns
• Security - Handle API keys securely, no hardcoded credentials

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Ready to contribute? Comment below or start working and submit a PR!

Questions? Feel free to ask in the comments or on Telegram.