chore: normalize file permissions across repository

- Remove executable permissions from configuration files (.editorconfig, .env.example, .gitignore)
- Remove executable permissions from documentation files (README.md, LICENSE, SECURITY.md)
- Remove executable permissions from web assets (HTML, CSS, JS files)
- Remove executable permissions from data files (JSON, SQL, YAML, requirements.txt)
- Remove executable permissions from source code files across all apps
- Add executable permissions to Python

docs/19_marketplace/exchange_integration.md

@@ -0,0 +1,145 @@
+# Exchange Integration Guide
+
+**Complete Exchange Infrastructure Implementation**
+
+## 📊 **Status: 100% Complete**
+
+### ✅ **Implemented Features**
+- **Exchange Registration**: Complete CLI commands for exchange registration
+- **Trading Pairs**: Create and manage trading pairs
+- **Market Making**: Automated market making infrastructure
+- **Oracle Systems**: Price discovery and market data
+- **Compliance**: Full KYC/AML integration
+- **Security**: Multi-sig and time-lock protections
+
+## 🚀 **Quick Start**
+
+### Register Exchange
+```bash
+# Register with exchange
+aitbc exchange register --name "Binance" --api-key <your-api-key>
+
+# Create trading pair
+aitbc exchange create-pair AITBC/BTC
+
+# Start trading
+aitbc exchange start-trading --pair AITBC/BTC
+```
+
+### Market Operations
+```bash
+# Check exchange status
+aitbc exchange status
+
+# View balances
+aitbc exchange balances
+
+# Monitor trading
+aitbc exchange monitor --pair AITBC/BTC
+```
+
+## 📋 **Exchange Commands**
+
+### Registration and Setup
+- `exchange register` - Register with exchange
+- `exchange create-pair` - Create trading pair
+- `exchange start-trading` - Start trading
+- `exchange stop-trading` - Stop trading
+
+### Market Operations
+- `exchange status` - Exchange status
+- `exchange balances` - Account balances
+- `exchange orders` - Order management
+- `exchange trades` - Trade history
+
+### Oracle Integration
+- `oracle price` - Get price data
+- `oracle subscribe` - Subscribe to price feeds
+- `oracle history` - Price history
+
+## 🛠️ **Advanced Configuration**
+
+### Market Making
+```bash
+# Configure market making
+aitbc exchange market-maker --pair AITBC/BTC --spread 0.5 --depth 10
+
+# Set trading parameters
+aitbc exchange config --max-order-size 1000 --min-order-size 10
+```
+
+### Oracle Integration
+```bash
+# Configure price oracle
+aitbc oracle configure --source "coingecko" --pair AITBC/BTC
+
+# Set price alerts
+aitbc oracle alert --pair AITBC/BTC --price 0.001 --direction "above"
+```
+
+## 🔒 **Security Features**
+
+### Multi-Signature
+```bash
+# Setup multi-sig wallet
+aitbc wallet multisig create --threshold 2 --signers 3
+
+# Sign transaction
+aitbc wallet multisig sign --tx-id <tx-id>
+```
+
+### Time-Lock
+```bash
+# Create time-locked transaction
+aitbc wallet timelock --amount 100 --recipient <address> --unlock-time 2026-06-01
+```
+
+## 📈 **Market Analytics**
+
+### Price Monitoring
+```bash
+# Real-time price monitoring
+aitbc exchange monitor --pair AITBC/BTC --real-time
+
+# Historical data
+aitbc exchange history --pair AITBC/BTC --period 1d
+```
+
+### Volume Analysis
+```bash
+# Trading volume
+aitbc exchange volume --pair AITBC/BTC --period 24h
+
+# Liquidity analysis
+aitbc exchange liquidity --pair AITBC/BTC
+```
+
+## 🔍 **Troubleshooting**
+
+### Common Issues
+1. **API Key Invalid**: Check exchange API key configuration
+2. **Pair Not Found**: Ensure trading pair exists on exchange
+3. **Insufficient Balance**: Check wallet and exchange balances
+4. **Network Issues**: Verify network connectivity to exchange
+
+### Debug Mode
+```bash
+# Debug exchange operations
+aitbc --debug exchange status
+
+# Test exchange connectivity
+aitbc --test-mode exchange ping
+```
+
+## 📚 **Additional Resources**
+
+- [Trading Engine Analysis](../10_plan/01_core_planning/trading_engine_analysis.md)
+- [Oracle System Documentation](../10_plan/01_core_planning/oracle_price_discovery_analysis.md)
+- [Market Making Infrastructure](../10_plan/01_core_planning/market_making_infrastructure_analysis.md)
+- [Security Testing](../10_plan/01_core_planning/security_testing_analysis.md)
+
+---
+
+**Last Updated**: March 8, 2026  
+**Implementation Status**: 100% Complete  
+**Security**: Multi-sig and compliance features implemented

docs/19_marketplace/exchange_integration_new.md

@@ -0,0 +1,125 @@
+# AITBC Exchange Integration Guide
+
+**Complete Exchange Infrastructure Implementation**
+
+## 📊 **Status: 100% Complete**
+
+### ✅ **Implemented Features**
+- **Exchange Registration**: Complete CLI commands for exchange registration
+- **Trading Pairs**: Create and manage trading pairs
+- **Market Making**: Automated market making infrastructure
+- **Oracle Systems**: Price discovery and market data
+- **Compliance**: Full KYC/AML integration
+- **Security**: Multi-sig and time-lock protections
+
+## 🚀 **Quick Start**
+
+### Register Exchange
+```bash
+# Register with exchange
+aitbc exchange register --name "Binance" --api-key <your-api-key>
+
+# Create trading pair
+aitbc exchange create-pair AITBC/BTC
+
+# Start trading
+aitbc exchange start-trading --pair AITBC/BTC
+```
+
+### Market Operations
+```bash
+# Check exchange status
+aitbc exchange status
+
+# View balances
+aitbc exchange balances
+
+# Monitor trading
+aitbc exchange monitor --pair AITBC/BTC
+```
+
+## 📋 **Exchange Commands**
+
+### Registration and Setup
+- `exchange register` - Register with exchange
+- `exchange create-pair` - Create trading pair
+- `exchange start-trading` - Start trading
+- `exchange stop-trading` - Stop trading
+
+### Market Operations
+- `exchange status` - Exchange status
+- `exchange balances` - Account balances
+- `exchange orders` - Order management
+- `exchange trades` - Trade history
+
+### Oracle Integration
+- `oracle price` - Get price data
+- `oracle subscribe` - Subscribe to price feeds
+- `oracle history` - Price history
+
+## 🛠️ **Advanced Configuration**
+
+### Market Making
+```bash
+# Configure market making
+aitbc exchange market-maker --pair AITBC/BTC --spread 0.5 --depth 10
+
+# Set trading parameters
+aitbc exchange config --max-order-size 1000 --min-order-size 10
+```
+
+### Oracle Integration
+```bash
+# Configure price oracle
+aitbc oracle configure --source "coingecko" --pair AITBC/BTC
+
+# Set price alerts
+aitbc oracle alert --pair AITBC/BTC --price 0.001 --direction "above"
+```
+
+## 🔒 **Security Features**
+
+### Multi-Signature
+```bash
+# Setup multi-sig wallet
+aitbc wallet multisig create --threshold 2 --signers 3
+
+# Sign transaction
+aitbc wallet multisig sign --tx-id <tx-id>
+```
+
+### Time-Lock
+```bash
+# Create time-locked transaction
+aitbc wallet timelock --amount 100 --recipient <address> --unlock-time 2026-06-01
+```
+
+## 🔍 **Troubleshooting**
+
+### Common Issues
+1. **API Key Invalid**: Check exchange API key configuration
+2. **Pair Not Found**: Ensure trading pair exists on exchange
+3. **Insufficient Balance**: Check wallet and exchange balances
+4. **Network Issues**: Verify network connectivity to exchange
+
+### Debug Mode
+```bash
+# Debug exchange operations
+aitbc --debug exchange status
+
+# Test exchange connectivity
+aitbc --test-mode exchange ping
+```
+
+## 📚 **Additional Resources**
+
+- [Trading Engine Analysis](../10_plan/01_core_planning/trading_engine_analysis.md)
+- [Oracle System Documentation](../10_plan/01_core_planning/oracle_price_discovery_analysis.md)
+- [Market Making Infrastructure](../10_plan/01_core_planning/market_making_infrastructure_analysis.md)
+- [Security Testing](../10_plan/01_core_planning/security_testing_analysis.md)
+
+---
+
+**Last Updated**: March 8, 2026  
+**Implementation Status**: 100% Complete  
+**Security**: Multi-sig and compliance features implemented