```

chore: enhance .gitignore and remove obsolete documentation files

- Reorganize .gitignore with categorized sections for better maintainability
- Add comprehensive ignore patterns for Python, Node.js, databases, logs, and build artifacts
- Add project-specific ignore rules for coordinator, explorer, and deployment files
- Remove outdated documentation: BITCOIN-WALLET-SETUP.md, LOCAL_ASSETS_SUMMARY.md, README-CONTAINER-DEPLOYMENT.md, README-DOMAIN-DEPLOYMENT.md
```

plugins/ollama/README.md

@@ -0,0 +1,140 @@
+# AITBC Ollama Plugin
+
+Provides GPU-powered LLM inference services through Ollama, allowing miners to earn AITBC by processing AI/ML inference jobs.
+
+## Features
+
+- 🤖 **13 Available Models**: From lightweight 1B to large 14B models
+- 💰 **Earn AITBC**: Get paid for GPU inference work
+- 🚀 **Fast Processing**: Direct GPU acceleration via CUDA
+- 💬 **Chat & Generation**: Support for both chat and text generation
+- 💻 **Code Generation**: Specialized models for code generation
+
+## Available Models
+
+| Model | Size | Best For |
+|-------|------|----------|
+| deepseek-r1:14b | 9GB | General reasoning, complex tasks |
+| qwen2.5-coder:14b | 9GB | Code generation, programming |
+| deepseek-coder-v2:latest | 9GB | Advanced code generation |
+| gemma3:12b | 8GB | General purpose, multilingual |
+| deepcoder:latest | 9GB | Code completion, debugging |
+| deepseek-coder:6.7b-base | 4GB | Lightweight code tasks |
+| llama3.2:3b-instruct-q8_0 | 3GB | Fast inference, instruction following |
+| mistral:latest | 4GB | Balanced performance |
+| llama3.2:latest | 2GB | Quick responses, general use |
+| gemma3:4b | 3GB | Efficient general tasks |
+| qwen2.5:1.5b | 1GB | Fast, lightweight tasks |
+| gemma3:1b | 815MB | Minimal resource usage |
+| lauchacarro/qwen2.5-translator:latest | 1GB | Translation tasks |
+
+## Quick Start
+
+### 1. Start Ollama (if not running)
+```bash
+ollama serve
+```
+
+### 2. Start Mining
+```bash
+cd /home/oib/windsurf/aitbc/plugins/ollama
+python3 miner_plugin.py
+```
+
+### 3. Submit Jobs (in another terminal)
+```bash
+# Text generation
+python3 client_plugin.py generate llama3.2:latest "Explain quantum computing"
+
+# Chat completion
+python3 client_plugin.py chat mistral:latest "What is the meaning of life?"
+
+# Code generation
+python3 client_plugin.py code deepseek-coder-v2:latest "Create a REST API in Python" --lang python
+```
+
+## Pricing
+
+Cost is calculated per 1M tokens:
+- 14B models: ~0.12-0.14 AITBC
+- 12B models: ~0.10 AITBC
+- 6-9B models: ~0.06-0.08 AITBC
+- 3-4B models: ~0.02-0.04 AITBC
+- 1-2B models: ~0.01 AITBC
+
+Miners earn 150% of the cost (50% markup).
+
+## API Usage
+
+### Submit Generation Job
+```python
+from client_plugin import OllamaClient
+
+client = OllamaClient("http://localhost:8001", "REDACTED_CLIENT_KEY")
+
+job_id = client.submit_generation(
+    model="llama3.2:latest",
+    prompt="Write a poem about AI",
+    max_tokens=200
+)
+
+# Wait for result
+result = client.wait_for_result(job_id)
+print(result['result']['output'])
+```
+
+### Submit Chat Job
+```python
+messages = [
+    {"role": "system", "content": "You are a helpful assistant."},
+    {"role": "user", "content": "How does blockchain work?"}
+]
+
+job_id = client.submit_chat("mistral:latest", messages)
+```
+
+### Submit Code Generation
+```python
+job_id = client.submit_code_generation(
+    model="deepseek-coder-v2:latest",
+    prompt="Create a function to sort a list in Python",
+    language="python"
+)
+```
+
+## Miner Configuration
+
+The miner automatically:
+- Registers all available Ollama models
+- Sends heartbeats with GPU stats
+- Processes jobs up to 2 concurrent tasks
+- Calculates earnings based on token usage
+
+## Testing
+
+Run the test suite:
+```bash
+python3 test_ollama_plugin.py
+```
+
+## Integration with AITBC
+
+The Ollama plugin integrates seamlessly with:
+- **Coordinator**: Job distribution and management
+- **Wallet**: Automatic earnings tracking
+- **Explorer**: Job visibility as blocks
+- **GPU Monitoring**: Real-time resource tracking
+
+## Tips
+
+1. **Choose the right model**: Smaller models for quick tasks, larger for complex reasoning
+2. **Monitor earnings**: Check with `cd home/miner && python3 wallet.py balance`
+3. **Batch jobs**: Submit multiple jobs for better utilization
+4. **Temperature tuning**: Lower temp (0.3) for code, higher (0.8) for creative tasks
+
+## Troubleshooting
+
+- **Ollama not running**: Start with `ollama serve`
+- **Model not found**: Pull with `ollama pull <model-name>`
+- **Jobs timing out**: Increase TTL when submitting
+- **Low earnings**: Use larger models for higher value jobs