Feat/Gas Analyzer

gasAnalyzer/README.md

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+# DEX Router Gas Analyzer
+
+A tool for analyzing gas consumption of DEX Router swap methods using `debug_traceCall`.
+
+## Quick Start
+
+### 1. Install
+
+```bash
+cd DEX-Router-Tools-Suite/gasAnalyzer
+npm install
+```
+
+### 2. Configure RPC
+
+Edit `config/chains.js` with your QuickNode RPC URL (must support `debug_traceCall`):
+
+```javascript
+eth: {
+  rpcUrl: 'YOUR_QUICKNODE_URL',
+  // ...
+}
+```
+
+### 3. Test RPC Connection
+
+```bash
+node utils/quickTest.js
+```
+
+### 4. Run Analysis
+
+```bash
+# Single swap type
+node analyzer/dynamicGasAnalyzer.js arb dagSwap ERC20->ETH
+
+# All swap types
+node analyzer/dynamicGasAnalyzer.js arb dagSwap all
+
+# With UniV3 pool (for dagSwap)
+POOL_TYPE=uniV3 node analyzer/dynamicGasAnalyzer.js arb dagSwap all
+```
+
+## Supported Methods
+
+| Method | Command |
+|--------|---------|
+| dagSwapByOrderId | `node analyzer/dynamicGasAnalyzer.js {chain} dagSwap {swapType}` |
+| unxswapByOrderId | `node analyzer/dynamicGasAnalyzer.js {chain} unxSwap {swapType}` |
+| uniswapV3SwapTo | `node analyzer/dynamicGasAnalyzer.js {chain} uniswapV3 {swapType}` |
+
+## Swap Types
+
+- **Swap Types**: `ERC20->ERC20`, `ETH->ERC20`, `ERC20->ETH`, `all`
+
+## Output
+
+Results are saved to `result/` folder:
+- CSV: `gas-analysis-{chain}-{method}-{timestamp}.csv`
+- JSON: `gas-analysis-{chain}-{method}-{timestamp}.json`
+
+## Project Structure
+
+```
+gasAnalyzer/
+├── config/           # Chain & pool configurations
+├── encoder/          # Calldata encoding
+├── analyzer/         # Gas analysis scripts
+├── utils/            # Helper scripts
+└── result/           # Output files
+```