Staking is one of the most straightforward ways to earn passive income with cryptocurrency. You lock up your tokens to help secure a proof-of-stake blockchain, and the network pays you rewards in return. But the details matter. The difference between APY and APR, the choice of validator, and whether you compound your rewards can all dramatically affect your actual returns.
What Is Staking and How Does It Work?
Proof-of-stake blockchains like Ethereum, Solana, Cardano, and Polkadot rely on validators to verify transactions and add new blocks to the chain. Validators must lock up (stake) a large amount of the native token as collateral. If they validate honestly, they earn rewards. If they act maliciously or go offline, they can be penalised through a process called slashing.
Most people do not run their own validator node. Instead, they delegate their tokens to an existing validator. The validator does the technical work, and delegators receive a proportional share of the rewards minus a commission fee. This commission typically ranges from 5% to 15% of the rewards earned.
When you stake your tokens, they are usually locked for a period of time. Ethereum has a variable withdrawal queue. Solana has a cooldown of roughly 2–3 days. Cosmos chains typically have a 21-day unbonding period. During this time, your tokens cannot be sold or transferred, which means you are exposed to price risk without the ability to exit.
APY vs APR: The Difference That Compounds
Staking platforms advertise returns in two formats that sound similar but produce very different results.
APR (Annual Percentage Rate) is the simple interest rate. If you stake $10,000 at 5% APR, you earn $500 in rewards over a year, assuming you never reinvest those rewards. APR does not account for compounding.
APY (Annual Percentage Yield) includes the effect of compounding. If you reinvest your rewards as you earn them, each subsequent reward is calculated on a slightly larger balance. At 5% APR compounded daily, the effective APY is approximately 5.13%. The gap widens at higher rates: 20% APR compounded daily becomes roughly 22.1% APY.
The formula to convert APR to APY with a given compounding frequency is: APY = (1 + APR / n)^n - 1, where n is the number of compounding periods per year. For daily compounding, n = 365. For weekly, n = 52.
When comparing staking options, always check whether the advertised rate is APR or APY. A platform showing 8% APY is not necessarily better than one showing 7.5% APR if the APR compounds daily (which would give you roughly 7.79% APY).
Compare APY vs APR and estimate your staking rewards over any time period using our Staking Calculator.
How to Choose a Validator
Not all validators are created equal. Choosing the wrong one can cost you rewards or, in extreme cases, part of your staked capital. Here is what to evaluate:
- Uptime. Validators that go offline miss blocks and earn no rewards during downtime. Look for validators with 99%+ uptime history. Most blockchain explorers display this data publicly.
- Commission rate. A validator charging 10% commission takes 10% of the rewards your delegation earns. A 0% commission validator sounds attractive, but unsustainably low commissions often indicate a validator that plans to raise rates later or one that is not investing in reliable infrastructure.
- Stake concentration. Delegating to a validator that already controls a large percentage of the total stake is bad for network decentralisation and can carry higher slashing risk. Distribute your stake across multiple smaller validators when possible.
- Slashing history. Check whether the validator has ever been slashed. One slashing event could indicate poor operational practices. Multiple events are a disqualifier.
- Community reputation. Active validators who participate in governance, maintain documentation, and respond to delegator questions are generally more reliable than anonymous operators.
Compounding Strategies
The most impactful thing you can do to increase your staking returns is compound your rewards regularly. Instead of letting rewards accumulate in your wallet, restake them to increase your staking balance and earn rewards on a larger principal.
The optimal compounding frequency depends on two factors: the reward rate and the transaction cost of restaking. On a chain where restaking costs $0.01 in gas (like Solana or Cosmos), daily or weekly compounding makes sense even for small positions. On Ethereum mainnet, where gas for a restaking transaction might cost several dollars, compounding monthly or quarterly is more practical unless your position is large enough for the fee to be negligible.
Here is a quick comparison on a $10,000 stake at 6% APR over one year:
- No compounding: $10,600 (you earned $600)
- Monthly compounding: $10,617 (you earned $617)
- Daily compounding: $10,618 (you earned $618)
The difference between monthly and daily compounding is small at 6%, but it becomes significant at higher rates and over longer time periods. At 15% APR over three years, daily compounding produces roughly 6% more total return than no compounding at all.
Risks of Staking
Staking is not risk-free, and understanding the risks is just as important as understanding the rewards:
- Price risk. Your rewards are paid in the staked token. If the token drops 40% while you earn 5% staking rewards, you are still down 35% in fiat terms. Staking rewards do not protect you from bear markets.
- Lock-up risk. During the unbonding period, you cannot sell your tokens. If the market crashes during a 21-day unbonding window, you are forced to watch your value decline without the ability to exit.
- Slashing risk. If your chosen validator misbehaves or experiences a critical failure, a portion of your delegated stake can be slashed. On Ethereum, slashing penalties can range from a fraction of a percent to the full 32 ETH stake in extreme cases.
- Smart contract risk (liquid staking). Liquid staking protocols like Lido or Rocket Pool involve smart contracts that hold your tokens. A bug or exploit in those contracts could result in partial or total loss of funds.
- Inflation dilution. Staking rewards come from new token issuance on most chains. If you are not staking, your share of the total supply decreases over time as new tokens are minted and distributed to stakers. The effective real yield is the staking APR minus the inflation rate.
Getting Started with Staking
The simplest path to staking depends on your technical comfort and the amount you want to stake. Exchange staking through platforms like Coinbase or Kraken requires zero technical setup but typically offers lower returns due to the exchange taking a larger cut. Self-custody staking through wallets like Phantom (Solana), Keplr (Cosmos), or MetaMask (Ethereum) gives you full control and usually better rates, but requires you to choose validators and manage your own keys.
Whichever approach you take, start by calculating what your expected returns will actually be after commission fees, gas costs for compounding, and the inflation rate of the underlying token. The headline APY number is rarely the number that hits your wallet.
Use our Staking Calculator to model your returns under different scenarios before committing capital.