Earn Polkadot: the highest rate, and the longest wait

Nominated proof of stake, briefly

Polkadot does not ask you to pick one validator. Instead you nominate up to sixteen that you are willing to back, and the protocol's election algorithm distributes your stake among them to maximise the network's decentralisation and security. It is a genuinely well-designed system and it changes the economics in a way worth understanding.

Because rewards are distributed roughly equally per validator rather than in proportion to the stake each one holds, backing a smaller validator can pay meaningfully better than backing a very large one — the same reward is split among fewer nominators. This inverts the intuition from most other chains, where bigger usually means more reliable and equally profitable.

Polkadot does slash. Validators that misbehave or go offline can have stake destroyed, and nominators share in that penalty. In practice this is rare for well-run validators, and nominating across sixteen is itself the built-in mitigation. Most exchange staking products absorb slashing risk contractually.

What DOT pays across routes

Rates as of 16 September 2026. We have listed Kraken twice deliberately — the gap between its advertised bonded rate and its post-commission rate is the single most useful comparison on this page.

The 28-day question

Every other consideration on this page is secondary to this one. When you unbond DOT from Polkadot's native staking, you wait 28 days. During that period the coins earn nothing, cannot be transferred and cannot be sold. If the market moves sharply against you on day four, you watch it happen.

This exists for good reason — it prevents a validator from misbehaving and immediately exiting with its stake — but it is a real cost, and it is a cost that crypto markets are unusually good at making expensive. DOT has had multiple drawdowns of more than 30% inside a four-week window.

How platforms handle this varies more than almost any other feature we track. Some pass the delay straight through. Kraken separates its offering explicitly into flexible and on-chain bonded terms, which is honest and lets you choose. And some maintain a liquidity buffer that lets you withdraw immediately, absorbing the mismatch themselves — CEX.IO publishes 6% on DOT with no lock-up at all, which is a lower headline than Kraken's bonded rate and, for many holders, a better product.

Where the rate actually goes

Polkadot's high headline reward makes commission easy to overlook, and it should not be. Kraken charges a commission that can reach 30% on some assets, which is disclosed but lives in a support article rather than next to the advertised figure. On a 12% gross rate that removes 3.6 percentage points.

Direct nomination avoids almost all of it. You pay only the commission set by the validators you nominate, which is typically far lower. The cost is that you manage the position yourself, monitor validator performance, and carry slashing exposure directly.

Our general rule for DOT: if you are going to accept the 28-day unbonding anyway, nominate directly and keep the commission. Paying a large commission and accepting the lock-up is the worst combination available, and it is what exchange bonded staking asks of you.

If you nominate directly

The mechanics are straightforward but there are a few things worth getting right.

Use all sixteen nominations. It costs nothing and it is the protocol's own diversification mechanism against slashing.

Favour smaller, well-run validators. Because rewards are split per validator rather than per unit of stake, backing less-saturated validators typically pays better — and it supports decentralisation at the same time.

Check commission rates and history. Validators set their own commission and can change it. A validator that raises commission sharply after accumulating nominations is a known pattern; reviewing your set every few months catches it.

Be aware of the minimum active nomination. Polkadot has a threshold below which a nomination does not earn rewards at all, and it moves with total network stake. Small holders should check this before nominating rather than after.

What we would do with DOT

Decide the liquidity question first, because everything else follows from it.

If you are a committed long-term DOT holder who genuinely will not need access, nominate directly. You keep the full network reward minus a small validator commission, you keep custody, and the 28-day exit is a cost you were never going to incur. This is the highest-return route by a clear margin.

If there is any realistic chance you will want to move within a month, take the no-lock-up option even at a materially lower headline rate. Six percent you can exit beats 8.4% you cannot, and DOT is volatile enough that this is not a theoretical concern.

What we would avoid is exchange bonded staking at a 30% commission. It combines the worst of both — you accept the full 28-day lock-up and hand over nearly a third of the reward for the privilege. Either take the lock-up and keep the reward, or pay for liquidity and get it.