Earn Cardano: the only major chain where staking costs you nothing

What makes Cardano's staking design unusual

On most proof-of-stake chains, staking means giving something up. Cosmos locks your ATOM for 21 days when you exit. Polkadot takes 28. Ethereum puts you in a queue. Almost everywhere, the reward is compensation for accepting illiquidity and, on many chains, slashing exposure.

Cardano does none of this. Delegation is a pointer, not a transfer. Your ADA never leaves your wallet, never becomes unspendable, and never enters a bonding period. You sign a delegation certificate that tells the network which stake pool your holdings should count towards, and that is the entire mechanism. Spend the ADA tomorrow and the delegation simply reflects the new balance.

There is also no slashing. Cardano's protocol does not destroy stake as a penalty. A pool that performs badly or becomes oversaturated produces smaller rewards for its delegators, and that is the worst outcome available.

Put together, delegating ADA is close to a free action. You keep custody, you keep liquidity, you accept no penalty risk, and you receive rewards. The only thing you are exposed to is ADA's price — which you were exposed to anyway.

What ADA actually pays

Rates as of 16 September 2026. Note that the top of this table is the self-custody route — an inversion of almost every other asset page on this site.

Why the ADA rate is lower than Cosmos or Polkadot

A 2.5% staking reward looks unimpressive next to Cosmos at 12% or Polkadot in the 6% to 13% range. Before concluding that Cardano is worse, it is worth understanding where those bigger numbers come from.

High staking rates on proof-of-stake chains are overwhelmingly funded by high token issuance. If a chain issues 12% of its supply annually and you stake, you keep pace with that issuance; if you hold without staking, your share of the supply falls by roughly that amount. On high-issuance chains, a large staking reward is mostly compensation for dilution rather than a real economic return.

Cardano's issuance schedule is deliberately conservative, which means both that the reward is smaller and that non-stakers are diluted less. The gap between the two chains in real terms is considerably narrower than the gap in headline percentages.

This is a genuinely important point that applies across our staking guide: comparing staking APYs between chains without also comparing issuance rates produces systematically misleading conclusions.

Choosing a stake pool

With no slashing to guard against, pool selection is purely about maximising reward and supporting network health. Three things matter.

Saturation. Cardano caps the rewards a single pool can earn, and once a pool exceeds that threshold, rewards are diluted across everyone delegating to it. Delegating to an oversaturated pool is the most common and most easily avoided mistake — pool explorers display saturation prominently.

Fees. Pools charge a fixed fee per epoch plus a variable margin. The fixed component matters disproportionately for small delegators, since it is deducted before the variable split.

Performance. A pool needs to actually produce the blocks it is allocated. Most established pools run near-perfect performance; brand new or poorly maintained ones do not.

Beyond the arithmetic, delegating to smaller well-run pools rather than the largest ones improves network decentralisation, and on Cardano it genuinely costs you nothing to do so.

When an exchange still makes sense

Despite everything above, there are two situations where exchange staking is the right call.

The first is if your ADA is already sitting on an exchange as part of a larger position and you have no intention of moving it. Enabling staking there turns zero into one or two percent for a single click, and the alternative is not delegation — it is doing nothing.

The second is if you genuinely will not manage a wallet. That is a legitimate position, and forcing yourself into self-custody you are not comfortable with creates a much larger risk than a percentage point of commission. Losing a seed phrase costs everything; paying a commission costs a rounding error.

If you take the exchange route, prefer one that imposes no lock-up of its own — since Cardano does not require one, any platform adding a bonding period is charging you for a constraint the network does not create.

What we would do with ADA

Delegate directly, from your own wallet, to a well-run pool that is not oversaturated. It costs nothing, risks nothing beyond ADA's own price, keeps your coins fully spendable, and pays the highest available rate. On no other asset we cover is the recommendation this uncomplicated.

If your ADA already lives on an exchange and will stay there, turn staking on. One to two percent is better than nothing, and the marginal risk of enabling it on coins you have already chosen to custody there is essentially zero.

What we would not do is treat ADA's 2.5% as disappointing next to Cosmos at 12% without accounting for issuance. Cardano pays less because it dilutes less. The real gap is far smaller than the headline one, and the terms attached to Cardano's version are the best in the category.