cb47cce074
- Organized 252 files across project - Root directory: 187 → 2 files (98.9% reduction) - Moved configuration guides to docs/04-configuration/ - Moved troubleshooting guides to docs/09-troubleshooting/ - Moved quick start guides to docs/01-getting-started/ - Moved reports to reports/ directory - Archived temporary files - Generated comprehensive reports and documentation - Created maintenance scripts and guides All files organized according to established standards.
186 lines
5.6 KiB
Markdown
186 lines
5.6 KiB
Markdown
# Solution Implementation Status
|
|
|
|
**Date**: 2026-01-27
|
|
**Status**: 🔍 **VERIFICATION IN PROGRESS**
|
|
|
|
---
|
|
|
|
## Problem Summary
|
|
|
|
**Issue**: Simple transfers failing without getting a transaction hash
|
|
**Root Cause**: Besu RPC nodes don't support `eth_sendTransaction` - require `eth_sendRawTransaction`
|
|
**Solution**: Two approaches available
|
|
|
|
---
|
|
|
|
## Solution Approaches
|
|
|
|
### Approach 1: Client-Side Solution ✅ **IMPLEMENTED**
|
|
|
|
**Status**: ✅ **Fully Documented and Verified**
|
|
|
|
**What's Done:**
|
|
- ✅ Root cause identified and documented
|
|
- ✅ Solution documented with code examples
|
|
- ✅ Test scripts created and verified
|
|
- ✅ Example code provided (JavaScript and Python)
|
|
- ✅ All RPC nodes verified to support `eth_sendRawTransaction`
|
|
|
|
**Files Created:**
|
|
- `RPC_TRANSACTION_FAILURE_ROOT_CAUSE.md` - Root cause analysis
|
|
- `BESU_TRANSACTION_SOLUTION_COMPLETE.md` - Complete solution guide
|
|
- `scripts/test-eth-sendrawtransaction.sh` - Verification script
|
|
- `scripts/example-send-signed-transaction.js` - JavaScript example
|
|
- `scripts/example-send-signed-transaction.py` - Python example
|
|
|
|
**Verification:**
|
|
- ✅ All 10 RPC nodes tested
|
|
- ✅ `eth_sendRawTransaction` confirmed working
|
|
- ✅ `eth_sendTransaction` confirmed NOT supported (as expected)
|
|
|
|
**Status**: ✅ **READY FOR CLIENT IMPLEMENTATION**
|
|
|
|
---
|
|
|
|
### Approach 2: RPC Translator Service ⚠️ **PARTIALLY IMPLEMENTED**
|
|
|
|
**Status**: ⚠️ **Supporting Services Deployed, Translator Service Pending**
|
|
|
|
**What It Does:**
|
|
- Intercepts `eth_sendTransaction` requests
|
|
- Automatically signs transactions via Web3Signer
|
|
- Converts to `eth_sendRawTransaction`
|
|
- Forwards to Besu RPC nodes
|
|
- Provides transparent compatibility layer
|
|
|
|
**Architecture:**
|
|
```
|
|
Client → RPC Translator (port 9545) → Besu RPC (port 8545)
|
|
├─ Web3Signer (signing)
|
|
├─ Redis (nonce management)
|
|
└─ Vault (configuration)
|
|
```
|
|
|
|
**Supporting Services Status:**
|
|
|
|
| Service | VMID | IP | Port | Status |
|
|
|---------|------|----|------|--------|
|
|
| **Redis** | 106 | 192.168.11.110 | 6379 | ✅ **Deployed & Running** |
|
|
| **Web3Signer** | 107 | 192.168.11.111 | 9000 | ✅ **Deployed & Running** |
|
|
| **Vault** | 108 | 192.168.11.112 | 8200 | ✅ **Deployed & Running** |
|
|
|
|
**Translator Service Status:**
|
|
|
|
| VMID | IP | Port | Status |
|
|
|------|----|----|--------|
|
|
| 2400 | 192.168.11.240 | 9545 | ⏳ **NOT DEPLOYED** |
|
|
| 2401 | 192.168.11.241 | 9545 | ⏳ **NOT DEPLOYED** |
|
|
| 2402 | 192.168.11.242 | 9545 | ⏳ **NOT DEPLOYED** |
|
|
|
|
**Deployment Status:**
|
|
- ✅ Supporting services: **100% Complete**
|
|
- ⏳ Translator service: **0% Complete** (blocked by SSH authentication)
|
|
|
|
**Location**: `/home/intlc/projects/proxmox/rpc-translator-138/`
|
|
|
|
**Deployment Scripts Available:**
|
|
- `scripts/deploy-all-vmids.sh` - Deploy to all VMIDs
|
|
- `scripts/deploy-to-vmid.sh` - Deploy to single VMID
|
|
- `scripts/check-service.sh` - Verify service status
|
|
|
|
---
|
|
|
|
## Implementation Recommendations
|
|
|
|
### For Immediate Solution
|
|
|
|
**Use Approach 1 (Client-Side):**
|
|
1. Update client code to use `eth_sendRawTransaction`
|
|
2. Sign transactions before sending
|
|
3. Use provided example code as reference
|
|
4. ✅ **Can be implemented immediately**
|
|
|
|
### For Long-Term Solution
|
|
|
|
**Deploy Approach 2 (RPC Translator):**
|
|
1. Set up SSH authentication for VMIDs 2400-2402
|
|
2. Run deployment script: `./scripts/deploy-all-vmids.sh`
|
|
3. Configure translator service
|
|
4. Update clients to use translator endpoints (port 9545)
|
|
5. ⏳ **Requires deployment step**
|
|
|
|
---
|
|
|
|
## Current Status Summary
|
|
|
|
| Component | Status | Notes |
|
|
|-----------|--------|-------|
|
|
| **Root Cause Identified** | ✅ Complete | Documented in `RPC_TRANSACTION_FAILURE_ROOT_CAUSE.md` |
|
|
| **Client Solution** | ✅ Complete | Examples and documentation ready |
|
|
| **Verification Scripts** | ✅ Complete | All RPC nodes tested |
|
|
| **RPC Translator Code** | ✅ Complete | Code ready in `rpc-translator-138/` |
|
|
| **Supporting Services** | ✅ Complete | Redis, Web3Signer, Vault running |
|
|
| **Translator Deployment** | ⏳ Pending | Needs SSH setup and deployment |
|
|
|
|
---
|
|
|
|
## Next Steps
|
|
|
|
### Option A: Use Client-Side Solution (Immediate)
|
|
|
|
1. ✅ **Already Complete** - Documentation and examples ready
|
|
2. Update client applications to use `eth_sendRawTransaction`
|
|
3. Test with provided example scripts
|
|
4. ✅ **Can be done immediately**
|
|
|
|
### Option B: Deploy RPC Translator (Long-term)
|
|
|
|
1. Set up SSH authentication for VMIDs 2400-2402
|
|
2. Deploy translator service:
|
|
```bash
|
|
cd /home/intlc/projects/proxmox/rpc-translator-138
|
|
./scripts/deploy-all-vmids.sh
|
|
```
|
|
3. Configure translator endpoints
|
|
4. Update clients to use translator (port 9545) instead of direct Besu (port 8545)
|
|
5. ⏳ **Requires deployment**
|
|
|
|
---
|
|
|
|
## Verification Checklist
|
|
|
|
### Client-Side Solution ✅
|
|
|
|
- [x] Root cause documented
|
|
- [x] Solution documented with examples
|
|
- [x] Test scripts created
|
|
- [x] Example code provided (JS and Python)
|
|
- [x] All RPC nodes verified
|
|
- [ ] **Client applications updated** ⚠️ **REQUIRES CLIENT ACTION**
|
|
|
|
### RPC Translator Service ⏳
|
|
|
|
- [x] Code written and ready
|
|
- [x] Supporting services deployed
|
|
- [x] Deployment scripts created
|
|
- [ ] SSH authentication configured
|
|
- [ ] Translator service deployed
|
|
- [ ] Translator service tested
|
|
- [ ] Clients updated to use translator endpoints
|
|
|
|
---
|
|
|
|
## Conclusion
|
|
|
|
**Client-Side Solution**: ✅ **Fully Implemented** - Ready for use
|
|
**RPC Translator Service**: ⚠️ **Partially Implemented** - Needs deployment
|
|
|
|
**Recommendation**:
|
|
- **Immediate**: Use client-side solution (update clients to sign transactions)
|
|
- **Long-term**: Deploy RPC translator for transparent compatibility
|
|
|
|
---
|
|
|
|
**Last Updated**: 2026-01-27
|
|
**Status**: ✅ **SOLUTION DOCUMENTED, DEPLOYMENT PENDING**
|