What is Lido? Definition, how liquid staking works, and its benefits
What is Lido?
Lido is a decentralized liquid staking protocol. It lets you stake assets like ETH or SOL while keeping them liquid — meaning you can still trade or use them in DeFi while earning staking rewards.
Instead of locking assets directly in a network validator, Lido stakes on your behalf through professional node operators. In return, you get a liquid staking token (like stETH or stSOL) that represents your staked amount plus rewards.
How it works
- Deposit crypto: You send ETH or another supported asset to Lido's staking contract.
- Receive liquid token: Lido issues you a 1:1 representation of your staked asset (e.g., stETH).
- Earn rewards: Your underlying asset accrues staking rewards through delegated validators.
- Stay liquid: You can use or trade your staked token in DeFi without waiting for unstaking periods.
Why Lido matters in crypto
- Removes the need to run a validator node yourself.
- Avoids long lock-up periods in staking protocols.
- Increases capital efficiency by letting you use staked assets elsewhere.
- Helps secure PoS networks like Ethereum, Solana, and Polygon.
Lido vs Traditional Staking
| Feature | Lido Liquid Staking | Traditional Staking |
|---|---|---|
| Liquidity | Yes — you get a tradable staked token | No — assets are locked until unstake |
| Validator setup | Managed by Lido's node operators | You set up and maintain your own node |
| Minimum stake | No minimum for most assets | Often high (e.g., 32 ETH for Ethereum) |
| DeFi integration | High — can use staked token as collateral | Limited |
Common uses and examples
- Staking ETH through Lido to earn rewards and still participate in DeFi.
- Using stETH as collateral on lending platforms like Aave.
- Participating in governance decisions for the Lido DAO.
FAQs
- Is Lido centralized?: Lido is governed by the Lido DAO. Validator operators are approved by governance, so it's decentralized, but with controlled access to validators.
- Does stETH always equal 1 ETH?: Not necessarily — market prices can vary based on liquidity and demand, but it's redeemable for the underlying ETH.
- What fees does Lido charge?: Lido takes a percentage of staking rewards as a service fee, split between node operators and the DAO.