# Complete Bridge Setup Guide

**Date**: $(date)  
**Purpose**: Complete guide for setting up and using the bridge system

---

## Overview

This guide covers the complete setup and usage of the WETH9/WETH10 bridging system from ChainID 138 to Ethereum Mainnet and other chains.

---

## Quick Start

### 1. Complete Setup (Recommended)

Run the master setup script:

```bash
./scripts/setup-complete-bridge.sh [private_key] [weth9_eth_mainnet] [weth10_eth_mainnet]
```

This will:
- ✅ Check all prerequisites
- ✅ Verify WETH9/WETH10 contracts
- ✅ Configure all bridge destinations
- ✅ Verify configuration
- ✅ Run dry run test

### 2. Manual Setup

If you prefer step-by-step:

```bash
# Step 1: Check current status
./scripts/check-bridge-config.sh

# Step 2: Configure all destinations
./scripts/configure-all-bridge-destinations.sh [private_key]

# Step 3: Configure Ethereum Mainnet (if needed)
./scripts/fix-bridge-errors.sh [private_key] [ethereum_mainnet_bridge_address]

# Step 4: Verify
./scripts/check-bridge-config.sh
./scripts/dry-run-bridge-to-ethereum.sh 0.1 [address]
```

---

## Available Scripts

### Bridge Configuration

1. **`check-bridge-config.sh`**
   - Check which destinations are configured
   - No private key needed
   - Usage: `./scripts/check-bridge-config.sh`

2. **`configure-all-bridge-destinations.sh`**
   - Configure all known destinations
   - Requires private key
   - Usage: `./scripts/configure-all-bridge-destinations.sh [private_key] [weth9_eth] [weth10_eth]`

3. **`fix-bridge-errors.sh`**
   - Fix Ethereum Mainnet specifically
   - Requires private key and bridge address
   - Usage: `./scripts/fix-bridge-errors.sh [private_key] [bridge_address]`

### Bridge Operations

4. **`dry-run-bridge-to-ethereum.sh`**
   - Simulate bridging without sending transactions
   - Requires address (or private key)
   - Usage: `./scripts/dry-run-bridge-to-ethereum.sh [amount] [address_or_key]`

5. **`wrap-and-bridge-to-ethereum.sh`**
   - Actually wrap ETH and bridge to Ethereum Mainnet
   - Requires private key
   - Usage: `./scripts/wrap-and-bridge-to-ethereum.sh [amount] [private_key]`

### Verification

6. **`verify-weth9-ratio.sh`**
   - Verify 1:1 ratio with real transaction
   - Requires private key
   - Usage: `./scripts/verify-weth9-ratio.sh [private_key] [amount]`

7. **`test-weth9-deposit.sh`**
   - Comprehensive test suite
   - Requires private key
   - Usage: `./scripts/test-weth9-deposit.sh [private_key] [amounts...]`

### Contract Inspection

8. **`inspect-weth9-contract.sh`**
   - Inspect WETH9 contract
   - No private key needed
   - Usage: `./scripts/inspect-weth9-contract.sh`

9. **`inspect-weth10-contract.sh`**
   - Inspect WETH10 contract
   - No private key needed
   - Usage: `./scripts/inspect-weth10-contract.sh`

10. **`compare-weth9-standard.sh`**
    - Compare with standard WETH9
    - No private key needed
    - Usage: `./scripts/compare-weth9-standard.sh`

### Token Information

11. **`get-token-info.sh`**
    - Get correct token information
    - No private key needed
    - Usage: `./scripts/get-token-info.sh [weth9|weth10|both]`

12. **`fix-wallet-display.sh`**
    - Wallet display fix instructions
    - No private key needed
    - Usage: `./scripts/fix-wallet-display.sh [weth9|weth10|both]`

### Master Script

13. **`setup-complete-bridge.sh`**
    - Complete setup automation
    - Requires private key
    - Usage: `./scripts/setup-complete-bridge.sh [private_key] [weth9_eth] [weth10_eth]`

---

## Complete Workflow

### Phase 1: Initial Setup

1. **Check Current Status**
   ```bash
   ./scripts/check-bridge-config.sh
   ```

2. **Verify Contracts**
   ```bash
   ./scripts/inspect-weth9-contract.sh
   ./scripts/inspect-weth10-contract.sh
   ```

3. **Get Token Information**
   ```bash
   ./scripts/get-token-info.sh both
   ```

### Phase 2: Configure Bridges

1. **Configure All Destinations**
   ```bash
   ./scripts/configure-all-bridge-destinations.sh [private_key]
   ```

2. **Configure Ethereum Mainnet** (if address available)
   ```bash
   ./scripts/fix-bridge-errors.sh [private_key] [ethereum_mainnet_bridge_address]
   ```

3. **Verify Configuration**
   ```bash
   ./scripts/check-bridge-config.sh
   ```

### Phase 3: Test and Verify

1. **Run Dry Run**
   ```bash
   ./scripts/dry-run-bridge-to-ethereum.sh 0.1 [address]
   ```

2. **Verify 1:1 Ratio** (optional)
   ```bash
   ./scripts/verify-weth9-ratio.sh [private_key] 0.001
   ```

3. **Run Test Suite** (optional)
   ```bash
   ./scripts/test-weth9-deposit.sh [private_key] 0.001 0.01 0.1
   ```

### Phase 4: Bridge Tokens

1. **Bridge to Ethereum Mainnet**
   ```bash
   ./scripts/wrap-and-bridge-to-ethereum.sh 1.0 [private_key]
   ```

---

## Contract Addresses Reference

### ChainID 138 (Source)

- **WETH9**: `0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`
- **WETH10**: `0xf4BB2e28688e89fCcE3c0580D37d36A7672E8A9f`
- **WETH9 Bridge**: `0x89dd12025bfCD38A168455A44B400e913ED33BE2`
- **WETH10 Bridge**: `0xe0E93247376aa097dB308B92e6Ba36bA015535D0`

### Destination Chains

| Chain | Selector | WETH9 Bridge | WETH10 Bridge |
|-------|----------|--------------|---------------|
| BSC | 11344663589394136015 | `0x8078a09637e47fa5ed34f626046ea2094a5cde5e` | `0x105f8a15b819948a89153505762444ee9f324684` |
| Polygon | 4051577828743386545 | `0xa780ef19a041745d353c9432f2a7f5a241335ffe` | `0xdab0591e5e89295ffad75a71dcfc30c5625c4fa2` |
| Avalanche | 6433500567565415381 | `0x8078a09637e47fa5ed34f626046ea2094a5cde5e` | `0x105f8a15b819948a89153505762444ee9f324684` |
| Base | 15971525489660198786 | `0x8078a09637e47fa5ed34f626046ea2094a5cde5e` | `0x105f8a15b819948a89153505762444ee9f324684` |
| Arbitrum | 4949039107694359620 | `0x8078a09637e47fa5ed34f626046ea2094a5cde5e` | `0x105f8a15b819948a89153505762444ee9f324684` |
| Optimism | 3734403246176062136 | `0x8078a09637e47fa5ed34f626046ea2094a5cde5e` | `0x105f8a15b819948a89153505762444ee9f324684` |
| Ethereum Mainnet | 5009297550715157269 | **TBD** | **TBD** |

---

## Troubleshooting

### Issue: All Destinations Missing

**Solution**: Run configuration script:
```bash
./scripts/configure-all-bridge-destinations.sh [private_key]
```

### Issue: Ethereum Mainnet Not Configured

**Solution**: Configure with bridge address:
```bash
./scripts/fix-bridge-errors.sh [private_key] [ethereum_mainnet_bridge_address]
```

### Issue: WETH9 Display Shows Wrong Amount

**Solution**: Use token metadata or fix wallet:
```bash
./scripts/fix-wallet-display.sh weth9
./scripts/get-token-info.sh weth9
```

### Issue: Dry Run Shows Errors

**Solution**: 
1. Check bridge configuration: `./scripts/check-bridge-config.sh`
2. Fix missing destinations: `./scripts/configure-all-bridge-destinations.sh [key]`
3. Re-run dry run: `./scripts/dry-run-bridge-to-ethereum.sh [amount] [address]`

---

## Documentation Index

### Setup and Configuration
- [Complete Setup Guide](./COMPLETE_SETUP_GUIDE.md) - This document
- [Fix Bridge Errors](./FIX_BRIDGE_ERRORS.md) - Fix guide
- [Complete Bridge Fix Guide](./COMPLETE_BRIDGE_FIX_GUIDE.md) - Complete fix guide

### Verification
- [WETH9 1:1 Ratio Verification](./WETH9_1_TO_1_RATIO_VERIFICATION.md) - Ratio verification
- [Verification Results](./VERIFICATION_RESULTS.md) - Verification results
- [Complete Verification Report](./COMPLETE_VERIFICATION_REPORT.md) - Complete report

### Issues and Fixes
- [WETH9/WETH10 Issues and Fixes](./WETH9_WETH10_ISSUES_AND_FIXES.md) - Issues guide
- [All Issues Fixed](./ALL_ISSUES_FIXED.md) - Issues summary
- [Review and Fixes Complete](./REVIEW_AND_FIXES_COMPLETE.md) - Review summary

### Operations
- [Wrap and Bridge to Ethereum](./WRAP_AND_BRIDGE_TO_ETHEREUM.md) - Bridge guide
- [Quick Reference](./QUICK_REFERENCE_WRAP_BRIDGE.md) - Quick reference
- [Dry Run Results](./DRY_RUN_BRIDGE_RESULTS.md) - Dry run results

---

## Summary

### ✅ Complete System

- ✅ All scripts created and verified
- ✅ All parsing issues fixed
- ✅ All configuration scripts ready
- ✅ Complete documentation
- ✅ Master setup script available

### 🚀 Ready to Use

Run the master setup script to configure everything:

```bash
./scripts/setup-complete-bridge.sh [private_key] [weth9_eth_mainnet] [weth10_eth_mainnet]
```

Or use individual scripts for step-by-step setup.

---

**Last Updated**: $(date)