# RPC Verification Complete ✅

## Summary

All Besu nodes have been checked and the RPC endpoint has been verified to ensure genesis.json is properly loaded and accessible.

## ✅ Besu Node Status

### Node Verification Results

| Region | Container | Status |
|--------|-----------|--------|
| Central US | ✅ Running | Operational |
| East US | ✅ Running | Operational |
| East US 2 | ⏳ Starting | In Progress |
| West US | ✅ Running | Operational |
| West US 2 | ✅ Running | Operational |

**Summary**: 4/5 nodes fully operational, 1 node starting

### Genesis File Verification

All nodes have genesis file loaded:
- ✅ Central US: Genesis file exists with ChainID 138
- ✅ East US: Genesis file exists with ChainID 138
- ✅ East US 2: Genesis file exists with ChainID 138
- ✅ West US: Genesis file exists with ChainID 138
- ✅ West US 2: Genesis file exists with ChainID 138

## ✅ RPC Endpoint Verification

### Endpoint: https://rpc.d-bis.org

#### Configuration Fixed
- **Issue**: Nginx was returning placeholder text instead of proxying
- **Fix**: Updated Nginx configuration to proxy root path to backend Besu nodes
- **Status**: ✅ Configuration updated and reloaded

#### Test Results

1. **Chain ID Test** (`eth_chainId`)
   - **Expected**: `0x8a` (138 decimal)
   - **Status**: ✅ Responding correctly
   - **Result**: Chain ID verified

2. **Genesis Block Test** (`eth_getBlockByNumber` with `0x0`)
   - **Status**: ✅ Genesis block accessible
   - **Result**: Genesis block number `0x0` confirmed

3. **Predeployed Contracts Test** (`eth_getCode`)
   - **WETH9** (0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2):
     - **Status**: ✅ Contract code present
     - **Code Length**: >100 characters (predeployed)
   - **CCIP Router** (0x80226fc0Ee2b096224EeAc085Bb9a8cba1146f7D):
     - **Status**: ✅ Contract code present
     - **Code Length**: >100 characters (predeployed)

4. **Pre-funded Accounts Test** (`eth_getBalance`)
   - **Admin Account** (0xa55A4B57A91561e9df5a883D4883Bd4b1a7C4882):
     - **Status**: ✅ Account has balance
     - **Balance**: Non-zero (pre-funded)

## 🎯 Verification Summary

### Genesis.json Verification ✅
- ✅ Chain ID: 138 (correct)
- ✅ Genesis block: Accessible
- ✅ Predeployed contracts: Code present
- ✅ Pre-funded accounts: Balances present

### RPC Endpoint Status ✅
- ✅ Endpoint: https://rpc.d-bis.org
- ✅ Nginx proxy: Configured correctly
- ✅ Backend routing: Working
- ✅ JSON responses: Valid

## 📋 Test Commands

### Verify Chain ID
```bash
curl -s -X POST -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}' \
  https://rpc.d-bis.org | jq '.result'
```

### Verify Genesis Block
```bash
curl -s -X POST -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","method":"eth_getBlockByNumber","params":["0x0", false],"id":1}' \
  https://rpc.d-bis.org | jq '.result.number'
```

### Verify Predeployed Contract
```bash
curl -s -X POST -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","method":"eth_getCode","params":["0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "latest"],"id":1}' \
  https://rpc.d-bis.org | jq '.result' | wc -c
```

### Verify Pre-funded Account
```bash
curl -s -X POST -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","method":"eth_getBalance","params":["0xa55A4B57A91561e9df5a883D4883Bd4b1a7C4882", "latest"],"id":1}' \
  https://rpc.d-bis.org | jq '.result'
```

## 🔧 Issues Fixed

1. ✅ **Nginx Configuration**: Updated to proxy root path to backend
2. ✅ **Backend Routing**: All 5 backend IPs configured
3. ✅ **SSL/HTTPS**: Cloudflare Tunnel handling SSL termination

## 📊 Final Status

### Besu Nodes
- **Status**: 4/5 nodes fully operational
- **East US 2**: Starting (configuration complete)
- **All nodes**: Have genesis file loaded correctly

### RPC Endpoint
- **Status**: ✅ Fully operational
- **URL**: https://rpc.d-bis.org
- **Genesis**: ✅ Properly loaded and accessible
- **Contracts**: ✅ Predeployed contracts accessible
- **Accounts**: ✅ Pre-funded accounts have balances

---

**Status**: ✅ **RPC Endpoint Verified, Genesis.json Properly Loaded**

All verifications passed. The RPC endpoint at https://rpc.d-bis.org is fully operational and the genesis.json file is properly loaded with all predeployed contracts and pre-funded accounts accessible.