Ethereum's transition from proof-of-work to proof-of-stake in September 2022 — famously dubbed "The Merge" — flipped the script on crypto mining forever. But if you've landed here, you're probably wondering: can you still mine Ethereum today, and if so, how? The honest answer is more nuanced than the clickbait would have you believe.

The Short Answer: Mining ETH Directly Is Dead

Let's skip the wishful thinking. Since The Merge, the Ethereum network no longer rewards GPU miners for solving cryptographic puzzles. That means the classic setup — a rig of graphics cards crunching hashes 24/7 — produces exactly zero ETH. Anyone telling you otherwise is either selling you a scam, or describing an altcoin that pays out in tokens other than Ether.

This shift was deliberate. Ethereum's developers argued that proof-of-stake cuts the network's energy consumption by roughly 99.95%, making the chain more sustainable and accessible to everyday participants. Validators now do the work that miners used to, and they lock up — or "stake" — real ETH as collateral instead of burning electricity.

So the game changed. But the underlying question — how do you actually earn passive income from your hardware or your holdings? — is still very much alive.

How Old-School Ethereum Mining Actually Worked

Before the switch, mining ETH was one of the most popular crypto pursuits on the planet. Here's exactly how the process looked, because understanding the old system is the fastest way to understand the new one — and to spot the dozens of "ETH cloud mining" scams still floating around.

The Hardware You Needed

  • A GPU mining rig — typically six to eight high-end graphics cards (think NVIDIA GeForce RTX 30- and 40-series, or AMD Radeon RX 6000/7000)
  • A motherboard with enough PCIe slots to host them all, plus riser cables to physically fit the cards
  • A heavy-duty power supply unit, since most serious rigs drew between 1,000 and 1,500 watts
  • Cooling and ventilation, because GPUs running Ethash around the clock get seriously hot

The mining algorithm was Ethash, engineered to be memory-hard so that ASIC miners had a tough time competing. This made ETH one of the more "democratic" coins to mine — for a glorious, dusty, noisy few years.

Software, Wallets, and Pools

Solo mining was technically possible but rarely profitable unless you operated a warehouse. Most miners connected to a mining pool — a shared group that combined computing power and split block rewards proportionally. Popular options included Ethermine, F2Pool, and Nanopool.

The software side was straightforward: download a program like PhoenixMiner, Claymore, or T-Rex, point it at your pool address, and watch your hashrate tick upward. Daily payouts typically hit your wallet once you crossed a minimum threshold, often around 0.1 ETH.

What Replaced Mining: Staking Ethereum

Here's where the new game lives. Instead of plugging in GPUs and burning electricity, you now stake ETH to help validate transactions. In return, you earn yield on your holdings. It's the same underlying principle — securing the network in exchange for rewards — but the mechanism is fundamentally different.

There are three main ways in:

  • Solo staking requires 32 ETH plus a dedicated machine running validator client software. Best for serious, technically confident holders who want maximum control and reward.
  • Pooled staking lets you combine ETH with other users, bypassing the 32 ETH threshold entirely. Services like Lido and Rocket Pool handle the validator setup for a small fee.
  • Exchange staking is the easiest path — major platforms like Coinbase and Kraken let you stake with as little as a few dollars' worth of ETH. Yields are lower, but there's zero technical overhead.

Annual yields fluctuate based on the total amount of ETH staked across the network, but they've historically hovered between roughly 3% and 5%. Not life-changing, but genuinely passive income on an asset you might already be holding.

Can Your GPU Rig Still Earn Anything in 2025?

Just because ETH mining is gone doesn't mean your graphics cards are suddenly worthless. Several altcoins remain mineable with consumer GPUs, though none replicate the profitability Ethereum once offered. Kaspa, Ravencoin, Ergo, and Flux are popular alternatives, and their smaller market caps mean even modest rigs can generate meaningful daily earnings.

The economics, however, are brutal. Rising electricity costs, increased network difficulty, and post-halving Bitcoin pressure have compressed margins across the board. Always run the numbers on power draw versus expected revenue before you fire up a rig — plenty of hobbyists discover that mining barely covers the electricity bill.

Cloud mining contracts also still exist, but the industry is littered with scams promising impossible returns. Stick with reputable providers if you go down that road, and treat any "guaranteed daily profits" pitch as an instant red flag.

Key Takeaways

Ethereum mining, as the world knew it, closed its doors in 2022 — and they're not reopening. The energy-hungry rigs of 2017–2022 have been replaced by validators who stake ETH and earn yield, a cleaner model that anyone can access at almost any budget level.

Your GPU hardware isn't dead, either. Mineable altcoins exist, but the days of life-changing Ethereum payouts are firmly behind us. Do your homework, calculate your real costs, and treat any "easy money" promises with deep skepticism. The Merge changed the game — the least you can do is learn the new rules before you start playing.