PhoenixMiner is a former Ethash mining program for Windows, built for people who ran graphics cards to mine proof-of-work coins. It is aimed at hobbyists and small rig operators who want to understand what this category of software used to do. Before you read further, know that the program is no longer relevant: it was designed for Ethash, and Ethereum stopped proof-of-work mining after it moved to proof of stake.
There is also no official website for PhoenixMiner, and the internet is full of copies that circulate with malware. This page explains what the program was, why it is outdated, and what you should consider instead if you want to learn about GPU mining today.
What Is an Ethash Miner?
An Ethash miner is a program that performs the calculations needed to produce Ethash-based proof-of-work blocks. It connects a graphics card to a network, requests work from a mining pool or node, and submits results. Operators measured output in hashrate, the number of hash calculations a device completes per second.
Understanding this helps explain why such software existed at all. Ethash was designed to be memory-intensive, so GPUs with large amounts of video memory were the standard hardware for these rigs.
Who Used Programs Like PhoenixMiner?
Historically, these tools were used by hobbyists with a few graphics cards, small farms, and experienced operators who tuned clock speeds and power limits. Many users chose a miner based on stability, low resource use, and clear logs.
If your goal today is to learn how GPU mining works, study the concepts rather than running legacy binaries. Reading about hashrate, pools, and power efficiency gives you more lasting value than any single program.
How Proof of Stake Changed GPU Mining
Proof of stake replaces hashing power with validators who lock up coins as collateral. Instead of competing with graphics cards, participants stake tokens and are selected to propose blocks based on that stake.
This shift is why Ethash mining no longer applies to Ethereum. Miners who once depended on that network had to move to other proof-of-work coins or leave mining altogether. Older mining software often remains online long after the network it targeted has changed.
Key features
Ethash and Etchash Support
Windows and Linux Builds
Developer Fee of 0.65%
Supported coins
PhoenixMiner was designed for the Ethash algorithm and related Etchash mining. Ethash was the basis for Ethereum proof-of-work mining until that network moved to proof of stake.
How to install PhoenixMiner on Windows
- 1
Confirm There Is No Official Download
PhoenixMiner has no official website, so there is no trusted source to download the program from. Treat any installer you find online as unverified, and do not run it on a computer that holds wallets or important files.
- 2
Check Any File Before Opening It
Scan any downloaded file with your antivirus, and compare its hash with a published SHA-256 value only if you find a verified source. Keep your protection turned on; if a tool flags the file, treat that warning seriously.
-
Use a Separate Test Environment
If you only want to study how the software worked, use an isolated virtual machine without access to your personal data or crypto wallets. This limits damage if a copy contains malware.
How to use PhoenixMiner
Because the program is historical and has no verified distribution, the safest way to learn how such miners worked is to read about the process rather than run a copy. The steps below describe the general flow for educational purposes.
- Understand the network you want to mine, and confirm it still uses proof of work.
- Choose a mining pool and note its server address and port.
- Create a wallet address on the network you plan to use, and back up its seed phrase offline.
- Configure the miner with the pool address, your wallet address, and worker name.
- Check hashrate and temperatures after the first minutes of operation.
- Stop the software and review logs to understand share acceptance and rejections.
Pros & cons
- Was built specifically for Ethash and Etchash mining
- Supported both Windows and Linux
- Clearly documented developer fee of 0.65%
- Outdated since Ethereum moved to proof of stake
- No official website and no trusted download source
- Copies online are widely reported to carry malware
- Not suitable for modern proof-of-work coin mining
Is PhoenixMiner safe?
PhoenixMiner is a risky download. There is no official website, and many copies circulating online are reported to contain viruses. Because there is no verified publisher, there is also no trusted checksum or signature to compare against, so you cannot confirm that a file is genuine.
Mining software is often flagged by antivirus tools, and that can be a reason to look closer rather than a reason to switch protection off. Never disable your antivirus entirely to run a miner. Keep wallets and seed phrases on separate devices, and never enter a seed phrase on any third-party website or program. If you want to explore GPU mining, choose a current tool from a project with a clear, verifiable release channel.
- Official source only. Download from the developer's own site. Ignore ads and lookalike domains.
- Check the SHA-256. Compare the installer hash with the value the developer publishes before running it.
- Never share your seed phrase. No developer, support agent or website — including CryptApps — will ever ask for it.
Alternatives
PhoenixMiner differs from most miners in this catalog mainly because it is historical. GMiner, Rigel, and TeamRedMiner are actively used for current GPU workloads, and XMRig focuses on CPU and GPU mining for algorithms like RandomX and KawPow. PhoenixMiner was tied to Ethash, a network that no longer runs proof-of-work mining.
Also note that some similar programs, such as NBMiner and T-Rex Miner, have stopped development. Their availability does not make them safer, so check the release source before you run any of them. The core difference is that PhoenixMiner has no official site at all, which makes its status harder to verify than any alternative.
Specifications
- Price
- Free (developer fee)
- Type
- Proprietary
- License
- —
- Latest version
- —
- Last update
- —
- Windows support
- Yes (official Windows version)
Frequently asked questions
No, not for Ethereum. Ethereum moved from proof of work to proof of stake, so Ethash mining no longer secures that network. PhoenixMiner was built for Ethash and Etchash, so it does not apply to the main Ethereum chain today.
There is no official website for PhoenixMiner, and many copies online are reported to contain viruses. Without a verified source or checksum, you cannot confirm a file is genuine. For these reasons, the program is not safe to download from random sites.
Yes, the program carried a developer fee of 0.65%. This means a small share of mining output goes to the software author. Check how fees work in any miner before you start, since they reduce net output.
PhoenixMiner supported Windows and Linux. Operators on either platform could run it on graphics card rigs. Keep in mind that any copy you find today is not maintained or verified by a trusted publisher.
Ethash is a proof-of-work algorithm that was used by Ethereum for mining. It is memory-intensive, so graphics cards with larger memory were commonly used. Etchash is a related algorithm used by other networks.
If you want a current GPU miner, consider tools like GMiner, Rigel, or TeamRedMiner, depending on your hardware. Choose software with a clear, verifiable release channel, and research the algorithm and network before you start.
Verdict
PhoenixMiner is a historical Ethash miner that is no longer relevant after Ethereum moved to proof of stake. It is not a good choice for new users, especially because there is no official website and many copies are reported to be infected. If you are interested in GPU mining, study the concepts first and choose a current, verifiable tool for a network that still uses proof of work.