Staking

Staking is the process of locking or delegating cryptocurrency tokens to help secure a proof-of-stake (PoS) blockchain and, in return, earn staking rewards. Instead of miners using computing power (as in proof-of-work), validators are chosen based on the amount of tokens they stake and other factors.

For users, staking is a way to put idle crypto assets to work and potentially earn yield, similar in concept to earning interest, but with different mechanics and risks. Staking is available on many PoS networks such as Ethereum, Cardano, Solana, Polkadot, and others.

How staking works

Staking is tied to the consensus mechanism of proof-of-stake blockchains.

1. Proof-of-stake consensus

• In PoS blockchains, validators are responsible for:
  • Proposing new blocks.
  • Validating transactions.
  • Participating in consensus to agree on the state of the chain.
• To become a validator (or to delegate to one), you must stake a certain amount of the network’s native token.
• The more you stake, the higher your chance of being selected to validate and earn rewards (though exact mechanisms vary by chain).

2. Earning rewards

• Validators and delegators earn rewards in the form of:
  • Newly minted tokens (inflationary rewards).
  • A share of transaction fees.
  • Sometimes other incentives (for example, MEV rewards on Ethereum).
• Rewards are distributed according to the protocol’s rules, often proportional to the amount staked and the time it is staked.
• Annual percentage rates (APR or APY) vary by network, total amount staked, and protocol parameters.

3. Slashing and penalties

• To discourage malicious or negligent behaviour, many PoS networks implement slashing:
  • Validators that act dishonestly (for example, double-signing) or go offline for extended periods can lose a portion of their staked tokens.
  • Delegators who stake to such validators may also lose part of their stake, depending on the network.
• Slashing risk is a key consideration when choosing where and how to stake.

4. Unstaking and lock-up periods

• Many networks require a lock-up period when you stake:
  • Your tokens are bonded and cannot be freely transferred or sold while staked.
  • To stop staking, you must initiate an “unstake” or “undelegate” action.
  • There is often an unbonding period (for example, several days or weeks) during which tokens are locked and do not earn rewards.
• Some platforms offer liquid staking derivatives (see below) to mitigate this illiquidity.

Types of staking

Users can participate in staking in several ways.

Running a validator node

• You operate your own validator infrastructure:
  • Run the required software on servers or cloud infrastructure.
  • Maintain uptime, security, and performance.
  • Meet minimum stake requirements (which can be high on some networks, for example, 32 ETH on Ethereum).
• You earn rewards directly, minus any operational costs.
• Suitable for technical users or institutions with sufficient capital and expertise.

Delegating to a validator

• You delegate your tokens to an existing validator without running your own node.
• The validator does the technical work; you earn a share of the rewards, minus the validator’s commission.
• Your tokens are typically still locked and subject to the network’s staking rules.
• Common for retail users who want to stake without managing infrastructure.

Staking via an exchange or platform

• Centralised exchanges and crypto platforms offer staking products:
  • You deposit tokens into a staking product.
  • The platform handles validator selection, operations, and rewards distribution.
  • You receive staking rewards, often net of a service fee.
• Pros: simplicity, low minimums, no need to manage keys or nodes.
• Cons: you typically give up direct control of your tokens; terms, lock-ups, and rewards depend on the platform.

Liquid staking

• Liquid staking protocols let you stake tokens and receive a derivative token in return (for example, stETH for staked ETH).
• The derivative token:
  • Represents your staked position and accrued rewards.
  • Can often be traded, used in DeFi, or used as collateral while the underlying assets remain staked.
• Pros: liquidity and composability while still earning staking rewards.
• Cons: introduces smart-contract risk and potential depeg risk between the derivative and the underlying asset.

Pooled staking

• Multiple users pool their tokens together to reach minimum staking thresholds or improve rewards.
• Managed by a protocol, platform, or validator.
• Rewards are distributed proportionally to participants.
• Useful for users with smaller balances who cannot meet minimums individually.

Rewards and yields

Staking rewards are often quoted as APR or APY.

Factors affecting rewards

• Network inflation rate – many PoS chains issue new tokens as staking rewards; higher inflation can mean higher nominal rewards.
• Total amount staked – as more tokens are staked, rewards per token often decrease (and vice versa).
• Validator performance and commission – validators that perform well and charge lower commissions can deliver higher net rewards.
• Protocol changes – governance decisions can adjust reward parameters, inflation, or slashing rules.
• Token price – rewards are in the native token; fiat value of rewards depends on market price.

APR vs APY

• APR (Annual Percentage Rate) – simple annualised rate, not accounting for compounding.
• APY (Annual Percentage Yield) – includes the effect of compounding (rewards being restaked).
• Platforms may quote either; it is important to understand which is being used and how often rewards are compounded.

Risks of staking

Staking is not risk-free. Key risks include:

Market risk

• The value of staked tokens can go down in fiat terms even if you earn positive token rewards.
• During unbonding periods, you may be unable to sell or move tokens if the market moves against you.
• Liquid staking derivatives can trade at a discount or premium to the underlying asset.

Slashing and protocol risk

• Validators can be penalised for downtime and slashed for malicious behaviour such as double-signing.
• Bugs or vulnerabilities in the protocol or staking contracts can lead to losses.
• Governance changes can alter rewards, lock-up periods, or other parameters in ways that affect stakers.

Liquidity risk

• Staked tokens are often locked for a period and cannot be instantly sold or transferred.
• Unbonding periods can range from days to weeks depending on the network.
• In stressed market conditions, this illiquidity can be significant.

Counterparty and platform risk

• When staking via an exchange or third-party platform:
  • You rely on that platform to manage keys, validators, and rewards honestly and securely.
  • Platform insolvency, hacks, or mismanagement can lead to losses.
• With liquid staking protocols:
  • Smart-contract bugs or exploits can result in loss of funds.
  • The derivative token may depeg from the underlying asset.

Regulatory risk

• In some jurisdictions, staking rewards may be treated as income, securities, or something else for tax and regulatory purposes.
• Regulations around staking services (especially for platforms) are evolving and may affect availability, taxation, or reporting.

Staking vs other yield options

Staking is one of several ways to earn yield on crypto.

Staking vs lending

• Staking:
  • Secures a PoS blockchain.
  • Rewards come from protocol emissions and fees.
  • Risks include slashing, lock-ups, and protocol risk.
• Lending:
  • Lends crypto to borrowers or liquidity pools.
  • Interest comes from borrower payments or trading fees.
  • Risks include borrower default, smart-contract risk, and platform risk.

Staking vs liquidity providing (LP)

• Staking:
  • Typically involves a single asset (the network’s native token).
  • Rewards are in the same or related tokens.
  • Lower complexity, but still subject to market and protocol risks.
• LP:
  • Involves providing pairs of tokens to a decentralised exchange or pool.
  • Earns trading fees and sometimes additional incentives.
  • Subject to impermanent loss and higher smart-contract risk.

Staking vs proof-of-work mining

• Staking (PoS):
  • Requires locking tokens, not heavy hardware.
  • Lower energy consumption.
  • Rewards depend on stake and protocol rules.
• Mining (PoW):
  • Requires hardware and electricity to solve computational puzzles.
  • Higher capital and operational costs.
  • Rewards depend on hash rate, difficulty, and energy costs.

How staking affects users

From a user’s perspective, staking shows up in several ways.

On exchanges and platforms

• A “Staking” or “Earn” section where you can:
  • Choose which assets to stake.
  • See estimated APR/APY, lock-up periods, and terms.
  • Subscribe or unsubscribe from staking products.
• Rewards may be:
  • Distributed daily, weekly, or monthly.
  • Automatically compounded or paid out to your spot balance.
• Some products are flexible (allow early redemption with lower rewards); others are fixed-term with higher rates but lock-ups.

On-chain staking

• You interact directly with the network’s staking contracts or a DeFi protocol:
  • Delegate tokens to a validator.
  • Monitor rewards and validator performance.
  • Initiate unstaking and wait through the unbonding period.
• You retain more control but also more responsibility (keys, security, validator selection).

Good practices for users

To approach staking more safely:

• Understand the specific rules of the network or product: lock-up periods, unbonding times, rewards frequency, and slashing conditions.
• Diversify across validators or platforms to reduce single-point risk (especially for large amounts).
• Prefer reputable validators with good uptime, reasonable commissions, and transparent operations.
• Be cautious with very high advertised yields; they may come with higher risk (protocol, smart-contract, or platform risk).
• Keep track of rewards and transactions for tax and personal record-keeping.
• Only stake amounts you are comfortable locking up and potentially seeing fluctuate in value.

Good practices for services

For platforms offering staking:

• Provide clear, transparent information on:
  • How rewards are calculated and distributed.
  • Lock-up periods, unbonding times, and any early redemption penalties.
  • Fees, commissions, and any slashing risk passed to users.
• Implement robust security and key management for staked assets.
• Offer tools for users to monitor rewards, validator performance, and staking positions.
• Ensure compliance with applicable regulations and tax reporting requirements.
• Educate users on staking risks, not just potential rewards.