# Removed Mock Data Report

## Summary
The following files and code blocks have been identified as mock/sample data generators and are being removed or refactored to use real production-grade data sources.

## Removed/Refactored Files

### 1. `backend/routers/hf_space_api.py`
- **Reason**: Contains extensive mock data generation for market snapshots, trading pairs, OHLCV data, order book depth, tickers, signals, news, sentiment, whale transactions, and blockchain stats.
- **Action**: Refactoring to use `backend/live_data/providers.py`.

### 2. `backend/services/ohlcv_service.py`
- **Reason**: Contains `_fetch_demo` method that generates random candles.
- **Action**: Removing `_fetch_demo` and ensuring real providers are used.

### 3. `hf_unified_server.py`
- **Reason**: Contains fallback logic in `api_sentiment_global`, `api_sentiment_asset`, `api_ai_signals`, `api_market` that generates random numbers when real data fails.
- **Action**: Removing random generation fallbacks.

### 4. `backend/routers/direct_api.py`
- **Reason**: Uses random generation for sentiment analysis fallbacks.
- **Action**: Removing random fallbacks.

## Configuration Updates
- `.gitignore` will be updated to ensure no future mock data files are committed.