What is Crypto Staking? How to Earn Passive Income with Cryptocurrency (2026)

What is Crypto Staking?

Crypto staking is the process of depositing cryptocurrency into a blockchain network as collateral to participate in the validation of transactions. In return for locking up their assets, stakers receive regular rewards in the form of additional cryptocurrency — the blockchain equivalent of earning interest.

Staking is only possible on blockchains that use a Proof of Stake (PoS) consensus mechanism. In Proof of Stake, validators are selected to create new blocks and confirm transactions based on the amount of cryptocurrency they have staked. The more you stake, the higher your probability of being chosen to validate — and the more rewards you earn.

Ethereum, Solana, Cardano, Polkadot, Avalanche, and Cosmos are all Proof of Stake blockchains that offer staking rewards. Bitcoin uses Proof of Work (mining) and cannot be staked in the traditional sense.

Staking differs from simple lending in an important way: when you stake, you are not lending to a third party — you are contributing to the security and operation of the blockchain itself. Your staked assets act as collateral that can be penalised (slashed) if the validator you delegate to behaves dishonestly.

How Does Proof of Stake Work?

Proof of Stake replaced Proof of Work (mining) as Ethereum's consensus mechanism in September 2022. Rather than spending electricity to solve mathematical puzzles (as in Bitcoin mining), Proof of Stake validators prove their commitment to the network by locking up cryptocurrency.

On Ethereum, a validator must stake a minimum of 32 ETH to operate a node. Validators are randomly selected to propose new blocks and attest to blocks proposed by others. Correct behaviour is rewarded with ETH; dishonest or unreliable behaviour results in slashing — a penalty where a portion of the staked ETH is destroyed.

The economic logic is self-reinforcing: rational validators behave honestly because the value of their staked ETH (the collateral they stand to lose) exceeds any short-term gain from manipulation. This makes Proof of Stake networks economically secure without the energy consumption of mining.

For most individual holders, operating a validator directly is impractical — it requires 32 ETH (worth approximately £80,000+ at current prices), technical infrastructure, and constant uptime. This is where liquid staking protocols and exchange staking services fill the gap.

Types of Staking: Native, Liquid, and Exchange Staking

There are three main approaches to staking cryptocurrency, each with different trade-offs in terms of yield, control, liquidity, and complexity.

Native staking (direct validation): Running your own validator node provides the highest degree of decentralisation and avoids counterparty risk with any third-party provider. On Ethereum, this requires exactly 32 ETH and technical expertise. Rewards on Ethereum are approximately 3-4% APY as of 2026. This approach is only practical for sophisticated users with large holdings.

Liquid staking: Liquid staking protocols allow you to stake any amount of ETH (or other PoS assets) and receive a liquid receipt token in return. For example, staking ETH on Lido Finance issues stETH — a token that automatically accumulates staking rewards and can be used in DeFi protocols simultaneously. Rocket Pool issues rETH. This solves the 32 ETH minimum requirement and the illiquidity problem. Liquid staking currently accounts for the majority of staked ETH and is the dominant form of staking by TVL.

Exchange staking: Major centralised exchanges (Coinbase, Kraken, Binance) offer staking services where users stake through the exchange platform. The exchange handles the technical side and distributes rewards minus a commission. This is the most user-friendly option but introduces custodial risk — the exchange holds your assets — and typically offers slightly lower yields than direct staking. Coinbase charges a 25% commission on Ethereum staking rewards.

Yield-boosted staking (Convex Finance): Convex Finance is a protocol that sits on top of Curve Finance, allowing CRV token holders and Curve liquidity providers to earn boosted rewards without needing to lock CRV themselves. Users deposit their CRV or Curve LP tokens into Convex and receive cvxCRV or cvxLP tokens in return, which earn a share of Convex's accumulated veCRV boost. Convex holds more locked veCRV than any other protocol, making it one of the most powerful yield-amplification layers in DeFi. Its boosted staking yields are consistently higher than staking CRV directly.

Staking Yields: What Returns Can You Expect?

Staking yields vary significantly across blockchains, protocols, and market conditions. As of mid-2026, approximate staking APYs are as follows:

Ethereum (ETH): Native and liquid staking yields approximately 3-4% APY. Lido Finance offers approximately 3.5-4% APY net of fees. This yield comes from a combination of consensus layer rewards (new ETH issuance) and execution layer rewards (transaction priority fees, MEV).

Solana (SOL): Staking yields approximately 7-8% APY through native validators or liquid staking protocols such as Jito and Marinade Finance. Solana's higher yield reflects its higher inflation rate.

Cosmos (ATOM): Approximately 10-14% APY staking on the Cosmos Hub, with yields varying by validator commission.

Polkadot (DOT): Approximately 12-14% APY for nominators. Polkadot uses Nominated Proof of Stake (NPoS).

These yields are not risk-free. Slashing events can reduce principal. Smart contract bugs in liquid staking protocols can cause losses. Staking yields also fluctuate based on network participation rate (more stakers = lower individual yields on Ethereum) and validator commission levels.

Liquid Staking: Lido, Rocket Pool, and How It Works

Liquid staking is the dominant innovation in staking infrastructure since Ethereum's Merge. The key insight is simple: why should staked assets be illiquid when they could be represented by a tradeable token?

Lido Finance, the largest DeFi protocol by TVL in 2026, operates the most widely used liquid staking service. When you deposit ETH into Lido, you receive stETH (staked ETH) at a 1:1 ratio. The stETH balance in your wallet automatically increases daily to reflect accumulated staking rewards. You can use stETH as collateral on Aave, trade it on Uniswap, or provide liquidity in stETH/ETH Curve pools — all while your underlying ETH earns staking rewards.

Rocket Pool takes a more decentralised approach, requiring node operators to stake 8 ETH of their own alongside user-provided ETH. This reduces counterparty risk but results in slightly lower TVL. Rocket Pool issues rETH, which is a receipt token that increases in value relative to ETH (rather than adjusting the balance count like stETH).

The main risk of liquid staking is smart contract risk — if Lido or Rocket Pool is exploited, staked ETH could be at risk. Lido has undergone extensive auditing and holds over $30 billion in ETH, making it one of the most battle-tested DeFi protocols, but it is not without risk. Critics also point to Lido's ~30% share of all staked ETH as a potential centralisation risk for the Ethereum network.

Advanced users can stack yield even further using protocols like Resupply Finance. Co-built by Convex Finance and Yearn Finance, Resupply allows users to deposit yield-bearing Curve Lend positions as collateral to mint reUSD — a decentralised dollar stablecoin — while the collateral continues earning its Convex-boosted CRV yield throughout the loan. This creates a layered yield structure: the underlying Curve position earns lending interest and Convex-boosted CRV rewards, and the minted reUSD can be deployed into further yield strategies. Resupply distributes RSUP governance tokens to ecosystem participants. It is an advanced strategy suited to experienced DeFi users comfortable with liquidation and smart contract risk.

How to Stake Ethereum in 2026: Step by Step

The simplest way for a UK user to stake Ethereum in 2026 is through a liquid staking protocol. Here is the step-by-step process using Lido Finance:

• Step 1 — Acquire ETH. Purchase Ethereum (ETH) on a regulated UK exchange such as Coinbase or Kraken and withdraw to a self-custodial wallet (MetaMask, Coinbase Wallet).
• Step 2 — Visit Lido Finance. Go to stake.lido.fi. Lido is available on Ethereum, Solana, and other chains. Ensure you are on the official domain.
• Step 3 — Connect your wallet. Click Connect wallet and select your MetaMask or Coinbase Wallet. Approve the connection request.
• Step 4 — Enter the amount of ETH to stake. You can stake any amount, starting from 0.01 ETH. Enter your amount and review the projected APY displayed.
• Step 5 — Submit the staking transaction. Click Submit and approve the transaction in your wallet. Pay the ETH gas fee (typically a few pence to a few pounds depending on network congestion). You will receive stETH in your wallet within minutes.
• Step 6 — Watch your stETH balance grow. Your stETH balance increases automatically each day as staking rewards accumulate — no further action is required.
• Step 7 — Withdraw when ready. Lido introduced ETH withdrawals after the Shapella upgrade. To unstake, navigate to the Withdrawals section on Lido and submit a withdrawal request. Withdrawals take 1-5 days depending on the withdrawal queue length.

UK Tax Treatment of Staking Rewards

HMRC has published specific guidance on the tax treatment of staking rewards in the UK (CRYPTO22500 in the HMRC manuals). The treatment depends on whether the activity constitutes a trade or a passive investment.

For most individuals, staking rewards received from liquid staking (stETH from Lido, rETH from Rocket Pool) or exchange staking are treated as miscellaneous income, taxable at the income tax rate applicable to the individual in the tax year they are received. The taxable amount is the sterling value of the rewards at the time of receipt.

When staking rewards are subsequently sold or swapped, this triggers a Capital Gains Tax event on any increase in value since receipt. This creates a dual tax treatment: income tax on receipt, then capital gains tax on disposal.

This treatment differs from some other jurisdictions. In the United States, the IRS has indicated staking rewards are taxable as income upon receipt, consistent with HMRC's position. UK crypto holders should use specialist crypto tax software (Koinly, CoinTracker) to accurately calculate their staking income and capital gains obligations.

Frequently Asked Questions

• What is crypto staking? Crypto staking is the process of depositing cryptocurrency into a blockchain network to help validate transactions, in return for staking rewards. It is primarily available on Proof of Stake blockchains such as Ethereum, Solana, Cardano, and Polkadot.
• Is staking crypto worth it in the UK? Staking can generate meaningful passive income — Ethereum staking yields approximately 3-4% APY in 2026, while Solana staking yields approximately 7-8%. Whether it is worth it depends on your view of the underlying asset price, your tax situation, and your risk tolerance regarding smart contract and slashing risk.
• Can you lose money staking crypto? Yes. Staking rewards are paid in the staked cryptocurrency — if its price falls significantly, the value of your rewards falls with it. Additionally, slashing (validator penalties for misbehaviour) can reduce your principal, and smart contract exploits on liquid staking platforms carry the risk of loss. Only stake assets you are comfortable holding long term.
• What is the minimum amount to stake Ethereum? There is no minimum to use liquid staking protocols like Lido — you can stake as little as 0.01 ETH. Running your own Ethereum validator node requires exactly 32 ETH (approximately £80,000+ at 2026 prices) plus technical infrastructure.
• Is staking crypto taxable in the UK? Yes. HMRC treats staking rewards as miscellaneous income, taxable at your income tax rate in the year they are received. When you later sell staking rewards, any increase in value since receipt is subject to Capital Gains Tax. Accurate record-keeping of staking rewards received (including their GBP value at the time) is essential.
• What is the difference between staking and yield farming? Staking involves locking crypto to participate in blockchain consensus and earn network rewards. Yield farming (liquidity mining) involves depositing crypto into DeFi protocol liquidity pools to earn trading fees and governance token rewards. Staking is generally lower risk; yield farming involves higher complexity and often higher smart contract risk.
• What is liquid staking? Liquid staking allows users to stake cryptocurrency and receive a tradeable receipt token (such as stETH from Lido) representing their staked position. This receipt token can be used in DeFi protocols while the underlying asset continues earning staking rewards, solving the illiquidity problem of traditional staking lock-ups.
• Which is the safest way to stake Ethereum? Running your own validator node is the most trust-minimised option but requires 32 ETH and technical expertise. Among liquid staking options, Rocket Pool is more decentralised and Lido has the largest TVL and most audit coverage. Exchange staking (Coinbase, Kraken) is the most user-friendly but introduces custodial risk.
• What is slashing in staking? Slashing is a penalty mechanism in Proof of Stake blockchains that destroys a portion of a validator's staked cryptocurrency if they behave dishonestly (such as signing conflicting blocks) or are offline for extended periods. Slashing protects the network but means stakers can lose part of their principal if their chosen validator is penalised.