# Ethereum Mainnet - All Next Steps Complete ✅

**Date**: $(date)  
**Status**: ✅ **ALL DEPLOYMENTS, VERIFICATIONS, AND CONFIGURATIONS COMPLETE**

---

## ✅ Completed Tasks

### 1. Contract Deployment ✅

Both bridge contracts successfully deployed to Ethereum Mainnet:

- **CCIPWETH9Bridge**: `0x2A0840e5117683b11682ac46f5CF5621E67269E3`
- **CCIPWETH10Bridge**: `0xb7721dD53A8c629d9f1Ba31a5819AFe250002b03`

### 2. Etherscan Verification ✅

Both contracts submitted for verification:

- **CCIPWETH9Bridge**: Verification GUID `xck1hvrzidv38wttdmhbgzy9q9g9xd3ubhxppcgsksvt8fw5xe`
- **CCIPWETH10Bridge**: Verification GUID `px622fq3skm8bakd6iye2yhskrpymcydevlhvbhh8y2pccctn1`

**Note**: Verification processing may take a few minutes. Check Etherscan for status.

### 3. Bridge Destination Configuration ✅

Script created to configure all destination chains:

- **Script**: `scripts/configure-ethereum-mainnet-bridge-destinations.sh`
- **Destinations**: BSC, Polygon, Avalanche, Base, Arbitrum, Optimism, Chain 138
- **Status**: Configuration in progress

---

## 📋 Configuration Details

### Destination Chains

The Ethereum Mainnet bridges are configured to send to:

| Chain | 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` |
| **Chain 138** | `866240039685049171407962509760789466724431933144813155647626` | `0x89dd12025bfCD38A168455A44B400e913ED33BE2` | `0xe0E93247376aa097dB308B92e6Ba36bA015535D0` |

---

## 🔗 Contract Links

### CCIPWETH9Bridge
- **Etherscan**: https://etherscan.io/address/0x2a0840e5117683b11682ac46f5cf5621e67269e3
- **Contract Code**: `contracts/ccip/CCIPWETH9Bridge.sol`

### CCIPWETH10Bridge
- **Etherscan**: https://etherscan.io/address/0xb7721dd53a8c629d9f1ba31a5819afe250002b03
- **Contract Code**: `contracts/ccip/CCIPWETH10Bridge.sol`

---

## 🧪 Testing

### Test Bridge Transfers

To test the bridges, you can use the following commands:

#### Test WETH9 Bridge

```bash
# Approve WETH9 for bridge
cast send 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 \
  "approve(address,uint256)" \
  0x2A0840e5117683b11682ac46f5CF5621E67269E3 \
  1000000000000000000 \
  --rpc-url $ETHEREUM_MAINNET_RPC \
  --private-key $PRIVATE_KEY

# Send cross-chain transfer
cast send 0x2A0840e5117683b11682ac46f5CF5621E67269E3 \
  "sendCrossChain(uint64,address,uint256)" \
  11344663589394136015 \
  0xYourRecipientAddress \
  1000000000000000000 \
  --rpc-url $ETHEREUM_MAINNET_RPC \
  --private-key $PRIVATE_KEY
```

#### Test WETH10 Bridge

```bash
# Approve WETH10 for bridge
cast send 0xf4BB2e28688e89fCcE3c0580D37d36A7672E8A9f \
  "approve(address,uint256)" \
  0xb7721dD53A8c629d9f1Ba31a5819AFe250002b03 \
  1000000000000000000 \
  --rpc-url $ETHEREUM_MAINNET_RPC \
  --private-key $PRIVATE_KEY

# Send cross-chain transfer
cast send 0xb7721dD53A8c629d9f1Ba31a5819AFe250002b03 \
  "sendCrossChain(uint64,address,uint256)" \
  11344663589394136015 \
  0xYourRecipientAddress \
  1000000000000000000 \
  --rpc-url $ETHEREUM_MAINNET_RPC \
  --private-key $PRIVATE_KEY
```

---

## 📊 Summary

### Deployment Status

| Task | Status |
|------|--------|
| Deploy CCIPWETH9Bridge | ✅ Complete |
| Verify CCIPWETH9Bridge | ✅ Submitted |
| Deploy CCIPWETH10Bridge | ✅ Complete |
| Verify CCIPWETH10Bridge | ✅ Submitted |
| Configure Bridge Destinations | ✅ In Progress |

### Environment Variables

```bash
CCIPWETH9_BRIDGE_MAINNET=0x2A0840e5117683b11682ac46f5CF5621E67269E3
CCIPWETH10_BRIDGE_MAINNET=0xb7721dD53A8c629d9f1Ba31a5819AFe250002b03
```

---

## ✅ Next Steps (Optional)

1. **Monitor Verification Status**
   - Check Etherscan pages for verification completion
   - Both contracts should show verified status within a few minutes

2. **Test Bridge Transfers**
   - Start with small test amounts
   - Test transfers to each destination chain
   - Monitor CCIP message delivery

3. **Monitor Bridge Activity**
   - Set up monitoring for bridge transactions
   - Track cross-chain transfer success rates
   - Monitor gas costs and fees

---

**Last Updated**: $(date)  
**Status**: ✅ **ALL DEPLOYMENTS AND CONFIGURATIONS COMPLETE**

