# Web3Signer Status & Functionality Report

**Date**: 2026-01-05  
**Web3Signer VMID**: 107  
**Web3Signer IP**: 192.168.11.111:9000  
**ChainID**: 138

---

## Current Status

### Service Health ✅

- **Service**: Running and active
- **Health Endpoint**: `http://192.168.11.111:9000/upcheck` → **OK**
- **Version**: 25.12.0 (latest)
- **Java**: 21.0.9 (required version)
- **ChainID**: 138 (configured)

### Configuration ✅

**Command**:
```bash
web3signer --http-listen-port=9000 \
  --http-listen-host=192.168.11.111 \
  --http-host-allowlist=* \
  --data-path=/opt/web3signer/data \
  eth1 --chain-id=138
```

**Systemd Service**: `/etc/systemd/system/web3signer.service`
- ✅ Enabled and running
- ✅ Auto-restart configured
- ✅ Logging to journal

---

## Functionality Assessment

### ✅ Fully Functional Components

1. **Service Infrastructure**
   - ✅ Service is running
   - ✅ Health checks passing
   - ✅ API endpoints responding
   - ✅ Java 21 installed (required version)

2. **Integration with Translator**
   - ✅ Translator can reach Web3Signer
   - ✅ Translator configured with correct Web3Signer URL
   - ✅ Web3Signer client implemented in translator code

3. **API Endpoints**
   - ✅ `/upcheck` - Health check working
   - ✅ `/api/v1/eth1/publicKeys` - Available (returns empty array if no keys)

---

## ⚠️ Additional Steps Needed

### 1. Load Signing Keys (REQUIRED for Transaction Signing)

**Current Status**: No keys loaded

**Impact**: Web3Signer is running but cannot sign transactions until keys are loaded.

**Solution**:

**Option A: Automated Setup (Recommended)**
```bash
cd /home/intlc/projects/proxmox/rpc-translator-138
./scripts/setup-complete.sh 3 mypassword
```

This will:
1. Generate 3 test keystore files
2. Copy them to Web3Signer
3. Get public keys (addresses)
4. Configure wallet allowlist on translators

**Option B: Manual Setup**
```bash
# 1. Generate keys
./scripts/generate-test-keys.sh 3 mypassword

# 2. Copy to Web3Signer
./scripts/setup-web3signer-keys.sh ./keystores

# 3. Verify keys loaded
./scripts/get-web3signer-public-keys.sh
```

**Option C: Import Production Keys**

1. Prepare keystore files in Ethereum format
2. Copy to Web3Signer data directory:
   ```bash
   scp keystore-*.json root@192.168.11.111:/opt/web3signer/data/keys/
   ```
3. Restart Web3Signer:
   ```bash
   ssh root@192.168.11.111 "systemctl restart web3signer"
   ```

---

## Key Requirements

### Keystore File Format

Web3Signer expects Ethereum keystore files in JSON format:
- **File naming**: `keystore-*.json` or `*.json`
- **Location**: `/opt/web3signer/data/keys/`
- **Format**: Standard Ethereum keystore (version 3)
- **Permissions**: Should be readable by Web3Signer process

### Key Loading Process

1. **Copy keystore files** to `/opt/web3signer/data/keys/`
2. **Restart Web3Signer** (will auto-load keys on startup)
3. **Verify keys loaded** via `/api/v1/eth1/publicKeys` endpoint

---

## Testing Signing Functionality

Once keys are loaded, test transaction signing:

```bash
# 1. Get loaded addresses
curl http://192.168.11.111:9000/api/v1/eth1/publicKeys

# 2. Configure allowlist with those addresses
./scripts/configure-wallet-allowlist.sh "0x1234...,0xabcd..."

# 3. Test transaction via translator
curl -X POST http://192.168.11.240:9545 \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_sendTransaction",
    "params": [{
      "from": "0x1234...",
      "to": "0xabcd...",
      "value": "0x0",
      "gas": "0x5208"
    }],
    "id": 1
  }'
```

---

## Configuration Checklist

- [x] Web3Signer installed (version 25.12.0)
- [x] Java 21 installed
- [x] Service configured and running
- [x] ChainID 138 configured
- [x] HTTP endpoint accessible
- [x] Translator configured with Web3Signer URL
- [ ] **Signing keys loaded** ⚠️
- [ ] **Wallet allowlist configured** ⚠️

---

## Verification Commands

### Check Service Status
```bash
ssh -i ~/.ssh/proxmox_translator root@192.168.11.111 \
  "systemctl status web3signer.service"
```

### Check Health
```bash
curl http://192.168.11.111:9000/upcheck
```

### List Loaded Keys
```bash
curl http://192.168.11.111:9000/api/v1/eth1/publicKeys
```

### Test Integration
```bash
cd /home/intlc/projects/proxmox/rpc-translator-138
./scripts/test-web3signer-integration.sh
```

---

## Troubleshooting

### Keys Not Loading

**Symptoms**: `/api/v1/eth1/publicKeys` returns empty array

**Solutions**:
1. Check file format (must be valid Ethereum keystore JSON)
2. Check file permissions (should be readable)
3. Check Web3Signer logs:
   ```bash
   journalctl -u web3signer.service -n 50
   ```
4. Verify keystore files are in `/opt/web3signer/data/keys/`

### Signing Failures

**Symptoms**: Transactions fail with signing errors

**Check**:
1. Keys are loaded: `curl http://192.168.11.111:9000/api/v1/eth1/publicKeys`
2. Address matches: Transaction `from` address must match a loaded key
3. ChainID matches: Transaction must use ChainID 138
4. Web3Signer logs: `journalctl -u web3signer.service -f`

---

## Summary

### ✅ What's Working

- Service is installed and running
- Health checks passing
- API endpoints responding
- Integration with translator configured
- Java version correct (21)

### ⚠️ What's Needed

- **Signing keys must be loaded** (required for transaction signing)
- **Wallet allowlist should be configured** (recommended for production)

### 🚀 Next Steps

1. **Load signing keys**:
   ```bash
   ./scripts/setup-complete.sh 3 mypassword
   ```

2. **Verify keys loaded**:
   ```bash
   ./scripts/get-web3signer-public-keys.sh
   ```

3. **Test transaction signing** via translator endpoint

---

## Status: FUNCTIONAL - Keys Required

Web3Signer is **fully functional** and ready to sign transactions. The only remaining step is to load signing keys, which can be done using the automated scripts provided.
