Lido DAO
The largest liquid staking protocol, unlocking liquidity for staked Ethereum and beyond.
Overview
Lido is the largest liquid staking protocol in crypto, founded by Konstantin Lomashuk, Vasiliy Shapovalov, and Jordan Fish, and launched in December 2020 — just weeks after Ethereum's Beacon Chain went live. Lido solves a fundamental problem with Proof of Stake networks: when you stake tokens to help secure the network, those tokens become locked and illiquid. Lido allows users to stake their ETH and receive stETH (staked ETH) in return — a liquid token that can be freely traded, used as DeFi collateral, or held in wallets while still earning staking rewards.
The protocol's impact on Ethereum has been enormous. With over $15 billion in TVL at its peak, Lido became the single largest DeFi protocol by total value locked. Roughly 30% of all staked ETH flows through Lido, making it a systemically important piece of Ethereum infrastructure. stETH has become a foundational DeFi primitive — accepted as collateral on Aave, MakerDAO, and Compound, and deeply integrated across the Ethereum ecosystem.
Lido operates through a curated set of professional node operators who run the actual validators. The LDO token governs the Lido DAO, which makes decisions about node operator selection, fee structures, protocol upgrades, and treasury management. Lido takes a 10% fee on staking rewards, split between node operators (5%) and the DAO treasury (5%). The protocol has expanded beyond Ethereum to support staking on Polygon and other networks, though Ethereum remains its dominant market.
Liquid staking fundamentally changed how Proof of Stake economics work. Before Lido, staking meant locking capital and giving up the ability to use it in DeFi. Liquid staking tokens like stETH created a new paradigm where stakers can earn staking yield AND simultaneously deploy their capital in lending, trading, and yield farming. This 'compounding' of yields dramatically increased capital efficiency in DeFi. However, Lido's dominance has also raised centralization concerns, as a single protocol controlling ~30% of staked ETH concentrates significant influence over Ethereum's validator set.
How It Works
The Basics
Users deposit ETH into the Lido smart contract and receive stETH at a 1:1 ratio. The deposited ETH is distributed across Lido's curated set of professional node operators, who run Ethereum validators on behalf of stakers.
Pros & Cons
- Largest liquid staking protocol with the deepest liquidity for stETH across DeFi
- No minimum staking requirement — stake any amount of ETH (vs. 32 ETH solo staking minimum)
- stETH is widely accepted as collateral in major DeFi protocols (Aave, MakerDAO, Compound)
- Automatic daily rebasing means staking rewards compound without manual action
- Professional node operators with robust infrastructure reduce individual slashing risk
- ~30% of all staked ETH flowing through Lido raises Ethereum centralization concerns
- 10% fee on staking rewards is higher than solo staking (0% fee) or some competitors
- LDO governance token has limited direct value accrual beyond governance rights
- Regulatory risk — liquid staking tokens may face scrutiny as potential securities
- Smart contract risk — a vulnerability in Lido could impact a significant portion of staked ETH
Use Cases
- Staking ETH to earn ~3-4% APR while maintaining liquidity through stETH
- Using stETH as collateral on Aave or MakerDAO to borrow against staked positions
- Participating in DeFi yield strategies that combine staking rewards with lending/LP yields
- Staking small amounts of ETH without meeting the 32 ETH solo validator minimum
- Governing the Lido protocol via LDO token voting on node operators and fee structures
Technical Details
- Consensus
- N/A (LDO is an ERC-20 governance token; Lido delegates to Ethereum PoS validators)
- Launch Year
- 2020
- Founder
- Konstantin Lomashuk, Vasiliy Shapovalov & Jordan Fish
- Max Supply
- 1,000,000,000 LDO
- Blockchain
- Ethereum (ERC-20), with staking services on Polygon and other networks
- Website
- lido.fi