Staking is one of the most common ways people earn rewards with crypto — a bit like earning interest on money you leave in a savings account. Instead of just holding certain coins, you “lock” them to help support a blockchain network, and in return you receive extra coins as a reward.
It only works on networks that use a system called proof of stake, where coins — not energy-hungry mining machines — are what keeps the network secure.
How does staking work?
When you stake, your coins are set aside to help validate transactions on the network. Validators who lock up coins are chosen to confirm new blocks of transactions, and the network pays them rewards for doing this honestly. By staking, you either become a validator yourself or join one, and share in those rewards.
Ethereum is the best-known example: since it switched to proof of stake, people can stake ETH to help secure the network and earn rewards over time.
Why do people stake?
- Rewards: you can earn extra coins on assets you already planned to hold.
- Supporting the network: staking helps keep the blockchain secure and running.
- Lower energy use: proof of stake uses a tiny fraction of the energy that mining does.
What are the risks?
Staking is not free money, and it carries real risks you should understand first:
- Lock-up periods: some networks require your coins to stay locked for days or weeks, so you can’t sell instantly.
- Price swings: the coin’s value can fall while it’s staked, wiping out your rewards and more.
- Platform risk: if you stake through an exchange or service, you’re trusting them to hold your coins.
Getting started
Beginners usually start small, with a coin they already understand, and read exactly how the staking works before locking anything — especially the lock-up rules. As always, never stake more than you can afford to leave untouched, and take your time.