Introduction
As Ethereum transitions to ETH 2.0 POS, Ethereum Classic (ETC) is gaining renewed attention with rising prices and competitive mining yields. This guide provides a step-by-step tutorial for beginners to start mining ETC efficiently.
Step 1: Set Up an ETC Wallet
Store your ETC securely using one of these methods:
- Exchange Wallet: Use your exchange's ETC deposit address (e.g., Binance, OKX).
Cold Wallet: Recommended apps include:
- Trust Wallet
- MetaMask (configured for ETC network)
👉 Get started with secure ETC storage
Step 2: Choose an ETC Mining Pool
Top anonymous-friendly pools (may require VPN):
- F2Pool (f2pool.com)
- Ethermine (etc.ethermine.org)
- Flexpool
- 666Pool
Simply enter your wallet address to start mining.
Step 3: Configure Your Windows Mining Rig
Virtual Memory Setup
- Open Control Panel → System and Security → System → Advanced System Settings
- Under Performance, select Settings → Advanced → Change (Virtual Memory)
Disable automatic management, set custom size:
- Initial/Maximum: 20480 MB (20GB)
- Restart your rig.
Step 4: Download & Configure Mining Software
Recommended Software:
| Software | Download Link |
|---|---|
| T-Rex | GitHub Releases |
| Gminer | GitHub Releases |
| lolMiner | GitHub Releases |
Configuration Examples:
T-Rex:
t-rex.exe -a etcash --coin etc -o stratum+tcp://pool_address:port -u YOUR_WALLET -p x --fork-at etchash=epoch:390Gminer:
miner.exe --algo etchash --server pool_address:port --user YOUR_WALLETKey Tip: Always verify the algorithm is etchash (not ethash).
Step 5: GPU Overclocking for ETC Mining
ETC uses the same OC settings as ETH. Refer to these parameters:
NVIDIA GPUs:
| Model | Core Clock (MHz) | Memory Clock (MHz) | Power Limit (W) |
|---|---|---|---|
| RTX 3080 | -200 | +1000 | 220 |
| RTX 3060 Ti | -150 | +1200 | 170 |
AMD GPUs:
| Model | Core Clock (MHz) | Memory Clock (MHz) | Voltage (mV) |
|---|---|---|---|
| RX 6800 XT | 1300 | 2150 | 900 |
| RX 5700 XT | 1350 | 1800 | 800 |
FAQs
1. Is ETC mining profitable in 2025?
Yes, especially if ETH fully transitions to POS and ETC maintains its POW model.
2. What’s the minimum hardware requirement?
- GPU: 4GB+ VRAM (e.g., GTX 1060, RX 580)
- OS: Windows 10/Linux
3. How do I troubleshoot high rejected shares?
- Check pool connection latency.
- Ensure proper OC stability (reduce memory clock if needed).
Conclusion
ETC mining offers a viable alternative post-ETH 2.0. Follow this guide to optimize your setup, from wallet security to GPU tuning. Stay updated with pool changes and algorithm updates for sustained profitability.