# Staking

> Locking up your crypto to help run a blockchain. In return, you earn rewards, similar to interest.

Canonical URL: https://business.fudfomo.co/glossary/staking
Source: What The Block! Dictionary v1.0 (last updated 2026-04-25), browsable at https://wtb.fudfomo.co.

## Definition

Staking is how proof of stake networks like Ethereum stay secure. You commit a chunk of the network's coin as collateral, and in return you (or a validator you delegate to) help confirm new transactions.

For doing that work honestly, you receive a steady flow of rewards. If you try to cheat or your validator misbehaves, part of your stake can be taken away. This is called slashing.

## Related terms

- [Proof of Stake](https://business.fudfomo.co/glossary/proof-of-stake): A way to secure a blockchain using locked-up coins instead of computing power. Used by Ethereum.
- [Validator](https://business.fudfomo.co/glossary/validator): A participant in a proof-of-stake network who proposes and confirms new blocks. Earns rewards and can be slashed.
- [Ethereum](https://business.fudfomo.co/glossary/ethereum): A blockchain that lets developers build apps and issue tokens. Often called a programmable money platform.

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