Since September 2022, Ethereum has been secured not by miners but by people and organisations who lock up ETH — a process called staking. Staking is often marketed as "earning interest on your crypto", which is a dangerous simplification. It is a job the network pays for, with real responsibilities, real penalties and real risks.
This guide explains how Ethereum staking works under proof of stake, where rewards come from, the different ways people stake, how withdrawals work, and the risks every staker takes on — including the biggest one, which has nothing to do with the protocol.
From mining to staking
Ethereum originally used proof of work, the same approach as Bitcoin: miners spent electricity to compete for the right to add blocks. In an upgrade called the Merge, completed on 15 September 2022, Ethereum switched to proof of stake. According to ethereum.org, the change cut the network's energy use by roughly 99.95%.
In proof of stake, the scarce resource that makes attacks expensive is not electricity but capital at risk. Validators deposit ETH that can be destroyed if they cheat. Attacking the network would require controlling a very large amount of staked ETH — and risking the loss of much of it.
How proof of stake works on Ethereum
Validators
A validator is a piece of software, backed by a deposit of ETH, that performs duties for the network. Running a standard validator requires 32 ETH. The Pectra upgrade in May 2025 raised the maximum effective balance a single validator can hold, so large operators can consolidate stake into fewer validators — but the minimum stays at 32 ETH.
Slots, epochs and duties
Ethereum divides time into slots of 12 seconds, grouped into epochs of 32 slots (6.4 minutes).
- In each slot, one validator is randomly chosen to propose a block.
- Committees of other validators attest — vote that the block is valid and on the correct chain.
- Once enough attestations accumulate over two epochs, blocks become finalised: reversing them would require destroying a large amount of staked ETH.
Rewards
Validators earn ETH in three ways:
- Protocol issuance for timely, correct attestations and for proposing blocks. This is the main source for most validators.
- Priority fees (tips) from transactions in blocks they propose — see Ethereum gas fees explained.
- Payments for transaction ordering, often called MEV (maximal extractable value), when they propose a block.
The overall yield is variable. Issuance per validator falls as the total amount staked grows, and fee income depends on network activity. Historically, staking yields have been in the low single-digit percentages per year — and they are paid in ETH, so their value in dollars moves with the ETH price.
Penalties and slashing
- Missed duties. A validator that is offline misses rewards and incurs small penalties roughly equal to what it would have earned. Short downtime costs little.
- Slashing. A validator that provably acts dishonestly — for example, signing two different blocks for the same slot — is slashed: part of its stake is destroyed and it is forced to exit. Penalties are larger if many validators are slashed around the same time, which discourages coordinated attacks and shared infrastructure failures.
- Inactivity leak. If the network cannot finalise because too many validators are offline, the inactive validators' balances are gradually reduced until the active ones regain a supermajority.
Most slashing incidents in practice have come from operator mistakes, such as running the same validator keys on two machines at once.
Ways to stake ETH
| Method | Minimum | Who runs the validator | Main trade-offs |
|---|---|---|---|
| Solo staking | 32 ETH | You | Full control and rewards; requires hardware, reliable internet and technical skill |
| Staking as a service | 32 ETH | A provider, with your keys or theirs | Less work; trust in the operator; fees |
| Pooled staking | Small amounts | A pool's operators | Accessible; smart-contract and operator risk; fees |
| Liquid staking | Small amounts | A protocol's operators | You receive a token representing staked ETH that you can use or sell; token can trade below ETH |
| Exchange staking | Varies | The exchange | Simplest; you rely entirely on the exchange's solvency and terms |
A closer look at liquid staking
Liquid staking protocols take deposits, stake them across many validators and give depositors a liquid staking token that represents their claim plus accumulated rewards. The token can be traded or used in other applications while the underlying ETH stays staked.
The convenience comes with layered risk. The token's market price is set by supply and demand, not guaranteed by the protocol. In June 2022, during a period of market stress, a major liquid staking token traded at a noticeable discount to ETH for weeks — holders who needed to sell then took a loss even though the underlying ETH was intact. Large liquid staking protocols also concentrate a significant share of all staked ETH, which the Ethereum community watches closely.
Withdrawals and exits
Before the Shapella upgrade in April 2023, staked ETH could not be withdrawn at all. Today:
- Partial withdrawals: rewards above a validator's balance are swept automatically to its withdrawal address on a rolling basis.
- Full exits: a validator that wants to stop joins an exit queue. The protocol limits how many validators can exit per epoch to keep the network stable. When many want to exit at once — often during market stress — the wait can stretch from hours to days or longer.
This matters: if you need your ETH quickly in a falling market, the protocol may not let you have it quickly.
The risks of staking
- Price risk — the big one. A 3% annual staking yield is irrelevant if ETH falls 40%. Staking does not protect you from price moves; you are still fully exposed to ETH.
- Liquidity risk. Exit queues and lock-ups can delay access to your ETH.
- Operator and slashing risk. Mistakes by you or your provider can cost rewards or stake.
- Smart-contract risk. Pooled and liquid staking rely on contracts that could contain bugs.
- Counterparty risk. Staking through an exchange or provider means trusting their security and solvency. Several crypto lenders and exchanges that offered "yield" products failed in 2022, freezing customer funds.
- Depeg risk. Liquid staking tokens can trade below ETH.
- Regulatory and tax risk. How staking rewards are taxed, and whether staking services can be offered, varies by country and has changed over time.
A worked example
An investor stakes 10 ETH when ETH is priced at $3,000 — a stake worth $30,000. Over a year, staking earns 3%: 0.3 ETH.
- Scenario A: ETH rises to $3,600. The investor holds 10.3 ETH worth $37,080 — a gain of $7,080, of which only $1,080 came from staking.
- Scenario B: ETH falls to $2,000. The investor holds 10.3 ETH worth $20,600 — a loss of $9,400, despite the staking rewards.
The rewards are real, but the outcome is dominated by the ETH price. Staking is a decision about holding ETH, with a modest yield on top — not a savings account.
Questions to ask before using a staking service
If you consider staking through a provider, pool or exchange, the answers to these questions matter more than the advertised yield:
- Who controls the keys? Validator signing keys and, separately, the withdrawal address. If someone else controls the withdrawal address, they control your ETH.
- What happens if the operator is slashed? Is any loss shared, insured or passed on to you in full?
- How do withdrawals work? How long does unstaking take in normal conditions and during heavy exits? Is there a separate redemption queue on top of the protocol's?
- What are the fees? Most services take a percentage of rewards; check what's left after fees.
- Has the code been audited, and by whom? For pooled and liquid staking, the contracts hold the funds.
- How concentrated is the service? Very large providers raise systemic concerns for the network.
- Is the yield realistic? A yield far above typical protocol rewards is coming from somewhere else — often from lending your ETH out, or from new depositors. Treat it as a warning sign.
If a service can't answer these clearly, that is your answer.
How staking affects the ETH market
Staking changes ETH's market structure in ways traders watch:
- Locked supply. A large share of all ETH is staked, reducing the amount readily available to trade.
- Issuance. Staking rewards are the main source of new ETH; combined with fee burning they determine net supply growth — see what is Ethereum.
- Exit queues as a signal. A long exit queue shows many stakers want out, which some read as a sign of selling pressure ahead.
- Investment products. Whether exchange-traded products are allowed to stake their ETH has been a recurring regulatory question.
None of these reliably predicts price, but they help explain why ETH can react differently from BTC to the same news — compared in Bitcoin vs Ethereum.
Common misconceptions
- "Staking is risk-free income." The yield is small relative to ETH's price swings.
- "Staked ETH is locked forever." Withdrawals have been possible since April 2023, subject to queues.
- "Any 'staking' product is real staking." Some schemes use the word for unrelated lending or outright fraud. Promises of high, fixed returns are a warning sign — see crypto scams and risks.
- "Liquid staking tokens are always worth exactly 1 ETH." Their market price can and has diverged.
Staking versus trading ETH on RumiEX
Staking is about holding ETH on the blockchain and helping secure the network. Trading on RumiEX is different: ETH/USDT is an OTC instrument quoted by RumiEX's own pricing engine, and you trade its price movements without holding or staking ETH on-chain — so there are no staking rewards, and no validator or lock-up risks either. Your risk is the position you take and how you size it.
You can follow the live ETH price on the markets page and practise on the funded demo wallet included with every account. For approaches to trading crypto, read crypto trading strategies.
Key takeaways
- Staking locks up ETH so validators can secure Ethereum's proof of stake; 32 ETH runs a validator.
- Rewards come from issuance, tips and transaction-ordering payments; yields are variable and paid in ETH.
- Validators can be penalised for downtime and slashed for dishonest behaviour.
- Options range from solo staking to liquid and exchange staking, each with different trust and liquidity trade-offs.
- Withdrawals exist since April 2023 but can be delayed by exit queues.
- Price risk dwarfs staking yield — stake only ETH you are prepared to hold through large swings.
Continue with Ethereum gas fees explained or step back to what is Ethereum.
Frequently asked questions
What is Ethereum staking?
Ethereum staking means locking up ETH as collateral to help secure the network under proof of stake. Validators who stake ETH propose and vote on blocks and earn rewards for doing so correctly; they can lose part of their stake for being offline or for provably dishonest behaviour.
How much ETH do you need to stake?
Running your own validator requires 32 ETH. Since the Pectra upgrade in 2025, a single validator can hold a larger effective balance, but 32 ETH remains the minimum. Pooled and liquid staking services let people stake smaller amounts by combining funds, in exchange for a fee and additional risks.
Where do Ethereum staking rewards come from?
Rewards come from new ETH issued by the protocol to validators for proposing and attesting to blocks, plus priority fees (tips) and other payments for ordering transactions when a validator proposes a block. The yield is variable and falls as more ETH is staked, because issuance is shared among more validators.
Can I lose money staking ETH?
Yes. The ETH price can fall by far more than any staking reward. Validators can also be penalised for downtime or slashed for misbehaviour, staking services can fail or be hacked, liquid staking tokens can trade below the value of ETH, and withdrawals may take time when many validators are exiting.
Can I withdraw staked ETH?
Yes. Withdrawals have been possible since the Shapella upgrade in April 2023. Rewards above a validator's balance are swept automatically, while fully exiting a validator means joining an exit queue, whose length depends on how many others are exiting at the same time.
Sources and further reading
Written and reviewed by the RumiEX Editorial Team. This article is for education only and is not financial, investment or tax advice. Read our editorial standards.