Ethereum mining after the Merge: staking replaces the GPU

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Ethereum mining has not been possible since September 15, 2022. On that day, Ethereum switched its consensus from proof of work to proof of stake in what became known as the Merge. Since then, new blocks have been produced by validators that put up ETH as collateral, not by graphics cards. Anyone who wants a running income from ETH today therefore ends up with staking. Anyone who wants to keep mining with hardware has to move to other networks, Ethereum Classic above all.

The difference is more than a technical footnote. On November 5, 2026, data from Validator Queue shows around 44.4 million ETH in staking, just over 36 percent of the total supply. The queue for new validators holds just over one million ETH, so long that a newcomer currently waits about 18 days before their stake starts working. That demand shows exactly where the capital of former miners has gone.

This guide explains what happened at the Merge, which income options ETH holders in Germany have, what mining on Ethereum Classic costs in electricity and how the German tax office treats staking rewards.

From proof of work to proof of stake: the Ethereum Merge on September 15, 2022

Proof of work is a method in which computers race to solve a cryptographic puzzle; whoever finds a valid solution first may append the next block and collects the reward. Until the Merge, Ethereum ran exactly this way, and because its Ethash algorithm was designed around graphics memory, mining was done mostly with graphics cards.

Proof of stake replaces computing power with deposited capital. A validator locks up ETH as a pledge and is chosen at random to propose or confirm blocks. Validators that misbehave lose part of that pledge, a process known as slashing.

The Merge joined the original Ethereum blockchain with the Beacon Chain, which had been running in parallel. According to the explainer page at ethereum.org, this cut the network's energy consumption by around 99.95 percent, and mining has no longer been the means of producing valid blocks ever since. Nothing changed for ETH holders' balances: no action was needed, and all coins remained accessible in their wallets.

What happened to the Ethereum miners

The graphics cards that had computed Ethereum blocks until September 14, 2022 lost their source of income overnight. Part of the hashing power migrated to other proof-of-work networks, while much of the hardware ended up on the second-hand market. Mining pools shut down their ETH operations because there were simply no more blocks to find.

Validators instead of miners: how Ethereum blocks are produced today

A validator is a program that takes part in consensus with deposited ETH. Running your own validator requires at least 32 ETH. Since the Pectra upgrade of May 2025, a single validator may bundle up to 2,048 ETH, so large providers need to run fewer validators in parallel. The minimum entry amount stayed at 32 ETH.

A validator does not need a graphics card, but a reliable computer with a fast SSD and a stable internet connection. It runs around the clock, because a validator that is offline misses duties and receives small penalties. Its power consumption is closer to that of a router than a mining rig.

Validators are rewarded from two sources: newly issued ETH for their consensus work and transaction fees paid by users. Part of those fees has been burned since 2021. How much a validator ultimately earns therefore also depends on how busy the blockchain is.

Ethereum staking in 2026: 44.4 million ETH and a 2.44 percent annual yield

The staking yield falls as more ETH is staked, because the issuance of new coins is spread across more participants. Validator Queue puts the annual yield at 2.44 percent on November 5, 2026. On 1 ETH, that works out at around 0.024 ETH a year, before any provider fees.

The figures at a glance, as of November 5, 2026:

Staked: around 44.4 million ETH, 36.33 percent of supply
Annual yield according to Validator Queue: 2.44 percent
Entry queue: around 1.04 million ETH, a wait of just over 18 days
Exit queue: around 19,000 ETH, a wait of just over one day

The long entry queue has a practical consequence. Anyone who starts a validator today, or has a provider stake on their behalf, earns nothing for the first two and a half weeks because the stake is still waiting. Many exchanges nevertheless credit the yield from day one, because they use validators that are already running. The terms and conditions show when rewards start to accrue.

Three routes into Ethereum staking: solo validator, pool and exchange

ETH holders in Germany have three routes, which differ clearly in effort, minimum amount and risk.

Solo staking with your own validator

With solo staking, you run the validator yourself and keep full control of your keys. You need 32 ETH, a computer that runs permanently and a technical understanding of client software and updates. In return, the entire reward goes to you, with no commission for a service provider. You bear the slashing risk yourself, for example if the same validator accidentally runs on two machines at once.

Liquid staking and pools

Liquid staking protocols pool the ETH of many users, run validators with it and in return issue a token representing the claim on the staked ETH plus rewards. The best known is Lido's stETH. You can start with small amounts, and the token can be traded. This adds further risks: bugs in the smart contract and a token price that can temporarily trade below the value of the deposited ETH.

Staking through an exchange

The most convenient option is staking through an exchange or broker. One click is enough, often from just a few euros. The platform runs the validators and keeps part of the reward. Your ETH sit with the platform, so you hand over custody. Under MiCA, providers in the EU need authorisation as a crypto-asset service provider; which platforms hold one and what they charge is shown in our comparison of crypto exchanges.

Ethereum Classic as the proof-of-work offshoot: ASICs instead of graphics cards

Ethereum Classic is the original Ethereum blockchain, which carried on without a rollback after the DAO hack of 2016. It has stayed with proof of work and was the obvious destination for former Ethereum miners after the Merge. Its algorithm is called Etchash, a variant of the former Ethash.

Specialised machines now dominate the network. An ASIC is a chip built for a single algorithm, which it computes far more efficiently than a graphics card. Comparison sites such as AsicMinerValue list, for example, Bitmain's Antminer E11 with 9 GH/s at 2,340 watts. A single graphics card manages a fraction of that. For GPU miners, Ethereum Classic is therefore no longer a substitute for the former ETH mining.

A second point concerns security: smaller proof-of-work networks are more vulnerable to attacks using rented hashing power. Ethereum Classic was hit several times in 2019 and 2020 by such 51 percent attacks, in which an attacker takes over the majority of hashing power and can rewrite transactions.

Electricity costs in Germany: what an ETC miner uses per day

For mining in Germany, the electricity price ultimately decides. The industry association BDEW puts the 2026 household average at around 37 cents per kilowatt hour, and the Federal Statistical Office at just under 38 cents for all running contracts in the first half of 2026.

Our calculation for an Antminer E11 drawing 2,340 watts in continuous operation:

Consumption per day: 2.34 kilowatts times 24 hours equals 56.2 kilowatt hours
Electricity cost per day at 37 to 38 cents: around 20.80 to 21.30 euros
Electricity cost per month (30 days): around 620 to 640 euros

For comparison, a 200-watt graphics card costs around 1.80 euros a day in continuous operation. These costs are set against income that depends on the ETC price, the network difficulty and your own hardware. What such calculations look like for Bitcoin is shown in our Bitcoin mining calculator for Germany. The basics of the process are explained in the article What is Bitcoin mining. On household electricity, proof-of-work mining in Germany rarely pays off, though solar power from your own roof shifts the numbers.

Ethereum mining apps and cloud mining: promises without substance

Apps and websites still advertise "ETH mining" on a smartphone or in the cloud. Since the Merge, no such product can exist technically, because nothing is mined on Ethereum any more. In such cases, payouts come from other sources, for example from the deposits of later customers.

Ethereum.org explicitly warns that there is no "old ETH" and "new ETH" and no exchange of "Eth1" for "Eth2". According to the site, anyone offering something like that is probably a scammer. How to tell legitimate offers from dubious ones is covered in our guide to cloud mining alternatives.

Tax on staking rewards: Section 22 EStG and the 256-euro exemption limit

Germany's Federal Ministry of Finance summarised the taxation of crypto assets in its circular of March 6, 2025. For private investors, three rules follow from it.

Income on receipt: Staking rewards count as other income under Section 22 No. 3 of the Income Tax Act (EStG). What matters is the market value in euros at the moment the reward reaches you.
Exemption limit of 256 euros: If all income of this kind stays below 256 euros in a year, it is tax-free. Once the limit is reached, the entire amount is taxable, not just the part above it.
The holding period stays at one year: Staking does not extend the speculation period of the ETH used to ten years. For the rewards received, a separate one-year period starts on receipt.

An example: at a 2.44 percent yield, 5 ETH bring in around 0.12 ETH a year. At an assumed ETH price of 2,000 euros, that would be about 244 euros, just below the exemption limit. Other service income, for instance from lending or private mining, does count towards it, however.

Mining is classified in a similar way. Occasional mining as part of private assets also falls under other income, while anyone mining permanently, with a profit motive and on a larger scale quickly ends up running a business. The distinction is explained in our article on commercial crypto mining.

Graphics cards after Ethereum mining: sell or repurpose

Anyone who still owns hardware from before the Merge essentially has two options. Selling on the second-hand market brings money back, especially for cards with plenty of graphics memory. Buyers often ask about a card's mining history, because fans and thermal paste can be worn after years of continuous operation.

The second option is to run the cards on other proof-of-work networks that are still designed for graphics cards. The same electricity costs as above apply, and the income from small coins fluctuates sharply. Anyone taking this route should not leave the coins on an exchange but keep them in self-custody.

Ethereum since 2022: income now comes from staking, not the graphics card

Mining is history for Ethereum; income comes from staking. Three steps to get started:

Choose a provider: Compare the yields, commissions and lock-up periods of the platforms in our comparison of staking providers.
Record your rewards: Note every reward with its date and euro value so you keep track of the 256-euro exemption limit. The crypto tax tools in our comparison help with this.
Settle custody: If you want to keep control of your ETH, they belong on a device of your own. A selection is shown in our hardware wallet comparison.

(As of November 5, 2026. This article is not investment advice. Prices and fee structures change; check the terms with the provider before you buy.)

Frequently asked questions about Ethereum mining

No. Since the Merge on September 15, 2022, Ethereum has used proof of stake, and new blocks are produced by validators with deposited ETH. Graphics cards and ASICs can no longer mine anything on Ethereum.

For ETH holders, the alternative is staking. On November 5, 2026, Validator Queue put the annual yield at 2.44 percent, with around 44.4 million ETH locked in staking.

Running your own Ethereum validator requires at least 32 ETH. Through liquid staking protocols or exchanges, Ethereum staking is also possible with smaller amounts, in return for a commission.

An Antminer E11 drawing 2,340 watts uses around 56 kilowatt hours a day, which at 37 to 38 cents per kilowatt hour means just over 20 euros of electricity daily. On household power, Ethereum Classic mining in Germany is therefore rarely profitable.

Staking rewards count as other income under Section 22 No. 3 of the German Income Tax Act (EStG) and are valued at their euro value when received. All such income stays tax-free below 256 euros a year, and the holding period of the staked ETH remains one year.

Transparency note: This article was produced with the assistance of artificial intelligence and reviewed by our editorial team before publication. All figures and claims were checked against the primary sources linked in the text. The feature image was generated with AI.

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