Everstake - Learning Center
How to nominate a Polkadot validator?
Delegators in Polkadot are called Nominators. Anyone can nominate up to 16 validators, who share rewards if they are elected into the active validators set. Please note that you must manually claim your rewards via the Polkadot Explorer.
Staking rewards are kept available available for 21 days only. If you do not claim your staking rewards by this time, then you will not be able to claim them and some of your staking rewards will be lost.