Crypto Staking & Yield Explained: How It Works and the Risks

Crypto staking means locking proof-of-stake coins so a blockchain can use them as collateral for validating transactions, in return for protocol rewards. "Yield generation" is the wider family that also includes lending and liquidity provision. On 21 October 2026, ethereum.org showed an Ethereum staking reward rate of about 2.5% a year, and the rate changes constantly.

How does crypto staking work?

In a proof-of-stake (PoS) network, validators lock up the network's native coin as a security deposit. The protocol selects validators to propose and confirm blocks. Honest work earns newly issued coins plus a share of transaction fees. Going offline costs small penalties, and provably malicious behaviour, such as signing two conflicting blocks, is punished by "slashing" part of the deposit. Staking replaces the electricity that proof-of-work miners spend with capital that can be lost. Our guide to proof of work vs proof of stake compares the two security models in detail.

Ethereum is the largest PoS network. Running your own Ethereum validator requires at least 32 ETH, and since the Pectra upgrade on 7 May 2025 a single validator can hold up to 2,048 ETH (EIP-7251). Staked ETH has been withdrawable since the Shapella upgrade in April 2023. According to ethereum.org, about 44 million ETH, roughly 35% of all ETH in existence, was staked on 21 October 2026.

What are the main ways to stake crypto?

The four common staking routes differ mainly in who runs the validator and who controls the coins. Each step away from solo staking is more convenient but adds a party you have to trust.

Liquid staking tokens such as stETH represent a claim on staked ETH plus rewards, so holders can sell or use them while the underlying ETH stays staked. That convenience adds a second layer of smart-contract and market risk on top of the staking itself.

Where does staking yield actually come from?

Staking rewards come from three sources: newly issued coins, transaction fees paid by users, and on some networks extra value that block producers capture by ordering transactions (MEV). The newly issued part is not free money. Issuance increases the total supply, so stakers mainly avoid being diluted relative to holders who do not stake.

The headline rate is also paid in the staked coin, not in dollars or pounds. A 2.5% reward does nothing to offset a 30% fall in the coin's price. On Ethereum, the per-validator issuance rate also falls as more ETH is staked, so yields tend to drift down as staking grows.

What other ways do crypto holders earn yield?

Beyond staking, crypto yield comes from lending, liquidity provision and token incentives. Each strategy pays for a different risk, so the useful question is always where the return comes from. Our explainer on how DeFi lending and liquidity pools work covers the mechanics.

Two collapses show what goes wrong. Celsius Network froze withdrawals and filed for bankruptcy in July 2022, and the SEC later charged the company and its founder with fraud. Terraform's UST stablecoin was marketed as paying as much as 20% interest through the Anchor Protocol before it collapsed in May 2022, according to the SEC's February 2023 complaint. In both cases the advertised yield was not backed by sustainable economic activity.

What are the risks of staking?

• Price risk: the staked coin can fall far more than the reward earns.
• Slashing and penalties: validator mistakes or downtime cost part of the stake.
• Liquidity delays: Ethereum limits how fast validators can enter and exit, so queues can stretch to days or weeks when demand spikes.
• Smart-contract risk: pooled and liquid staking depend on code that can contain bugs.
• Counterparty risk: with exchange or custodial staking, the provider controls your coins.
• Tax and regulatory risk: rewards can create tax bills before you sell anything, and rules vary by country.

Is staking a security or taxable income?

In the US, SEC staff said on 29 May 2025 that protocol staking (solo staking, delegating to a node operator, and some custodial arrangements) generally does not involve offers or sales of securities. The statement is a staff view with no legal force and excludes liquid staking and restaking. Other countries apply their own tests.

For tax, the IRS ruled in Rev. Rul. 2023-14 that staking rewards are income at their fair market value when the taxpayer gains dominion and control over them. HMRC in the UK generally treats staking returns as income, with capital gains tax due when the tokens are later sold or swapped. Our guide to how crypto is taxed explains the difference between income and capital gains.

Does Wealtii stake or lend your assets?

No. Wealtii does not stake, lend or rehypothecate the assets in its funds and does not earn yield on user holdings, so fund returns come only from price changes in the holdings. Fund assets are held 1:1 in a Gnosis Safe 3-of-3 multi-signature vault on BNB Smart Chain, and you can verify Wealtii's reserves on-chain. Wealtii is early-stage and is not regulated; see Wealtii's regulatory status.

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