Delegated staking lets you assign your staking weight to an existing validator without running your own node. You keep ownership of your tokens, earn a share of the validator's rewards (minus their commission), and can redelegate to a different validator if yours underperforms. The validator handles the technical work while you provide the economic stake.
What Is Delegated Staking?
3 min read
The short version
Delegated staking is like hiring a contractor to manage a rental property you own. You still own the property (your tokens). The contractor does the daily work (running the validator). Profits get split, with the contractor taking a management fee. If the contractor does a bad job, you fire them and hire someone else, without selling the property.
How It Works
Common on Cosmos, Polkadot, Solana, Cardano, and many other PoS chains. You choose a validator from the active set, submit a delegation transaction (specifying how many tokens to delegate), and start earning proportional rewards immediately (or at the next epoch boundary). Your tokens remain in your wallet address but are "bonded" to the validator. You cannot transfer them without first undelegating. Rewards are distributed per block or epoch, and you typically claim them manually or they auto-compound depending on the chain. Commission: validators set a rate (5-20% typical) deducted from your rewards. Validator choice matters: poor uptime = missed rewards. Malicious behavior = slashing affects your delegation. Over-delegated validators (hitting capacity) may offer lower returns.
Delegating ATOM on Cosmos Hub
You hold 1,000 ATOM in your Keplr wallet. You browse the validator list on mintscan.io and pick "Cosmostation" (15% APR, 5% commission, 99.9% uptime). You click "Delegate" and stake 800 ATOM (keeping 200 liquid for gas and flexibility). Your effective APR: 15% minus 5% commission on rewards = ~14.25% net. Daily earnings: ~0.31 ATOM ($3.10 at $10/ATOM). After 30 days: ~9.4 ATOM earned ($94). If Cosmostation raises their commission or goes offline frequently, you can redelegate to another validator instantly (no unbonding wait for redelegation on Cosmos). If you want to fully unstake: 21-day unbonding period applies.
What People Get Wrong
Delegating gives the validator control of your tokens
Your tokens stay in your wallet (bonded to the validator but not transferred to them). The validator cannot spend, move, or access your tokens. They can only use your stake weight for block production. You maintain full ownership and can undelegate at any time.
All validators offer the same returns
Returns vary based on: commission rate, uptime (missed blocks = missed rewards for all delegators), MEV capture, and whether the validator is in the active set. Research before delegating.
Once delegated, you cannot change validators
Most chains support instant redelegation (switching from one validator to another without unbonding). You lose zero time and zero rewards. This makes validator shopping easy and risk-free.
Keep Reading
Sources & Further Reading
- Mintscan Validator Explorer
Browse and compare Cosmos validators by commission, uptime, and delegation
Questions People Also Ask
- How do I choose a good validator?
- Look for: high uptime (>99%), reasonable commission (5-10%), not too much total delegation (diversify the network), active community participation, and a track record without slashing events. Sites like mintscan.io, stakefish, and chain-specific explorers show these metrics.
- Can I delegate to multiple validators?
- Yes, on most chains. Spreading across 3-5 validators reduces your slashing exposure and supports network decentralization. Some chains have a maximum number of active delegations per address.
- What happens if my validator gets slashed?
- Your delegation loses a proportional amount (the slash percentage applied to the total stake). On Cosmos, slash amounts are typically 0.01% for downtime and 5% for double-signing. The amounts are small for delegators in most downtime cases, but severe for double-signing. Diversifying validators limits this risk.