What is Lido Staked Ether (stETH)?

Quick Facts

  • Token: stETH (Lido Staked Ether)
  • Blockchain: Ethereum (ERC-20)
  • Launched: 2020, ahead of Ethereum's Proof-of-Stake transition
  • Backing: 1:1 with ETH staked on the Ethereum Beacon Chain
  • Reward mechanism: Daily balance rebasing
  • Protocol fee: 10% of staking rewards
  • Governance: Managed by the Lido DAO

Introduction

stETH is the liquid staking token issued by the Lido protocol when users deposit ETH. It represents staked Ether plus the staking rewards that accumulate over time, all in a single transferable token.

Unlike locking ETH directly on the Beacon Chain, holding stETH keeps your assets fully liquid — you can trade, lend, or use it as collateral in DeFi while continuing to earn rewards.

History & Background

Lido was introduced in 2020, just before Ethereum completed its move to Proof-of-Stake. The project was co-founded by Vasiliy Shapovalov, Konstantin Lomashuk, and Jordan Fish to solve two pressing problems: the 32 ETH minimum required for solo staking and the illiquidity of staked assets.

The Lido DAO was formed to govern the protocol in a decentralized manner, and stETH quickly grew to become the dominant liquid staking token in the Ethereum ecosystem.

How Lido Staked Ether Works

When a user deposits ETH into the Lido smart contract, the protocol mints an equivalent amount of stETH at a 1:1 ratio. That ETH is then delegated to a curated set of professional Node Operators who run validators on the Ethereum network.

Rewards accrue daily through a rebasing mechanism — the stETH balance in your wallet automatically increases each day to reflect your share of earned staking rewards. No manual claiming is required.

Tokenomics

stETH is minted when ETH is deposited and burned when users withdraw their ETH from the protocol. This keeps stETH fully backed by real staked ETH at all times.

Of the total staking rewards earned, 90% go to stETH holders and 10% is collected as a protocol fee, which is split between Node Operators and the Lido DAO treasury. This design aligns incentives across stakers, operators, and governance participants.

Circulating supply ? 9.03 million stETH
Total supply ? 9.03 million stETH
Max supply ? 5.90 million stETH
Updated 3d ago

Ecosystem & Use Cases

stETH is one of the most widely used tokens across Ethereum DeFi. Common use cases include:

  • Collateral on lending platforms like Aave and MakerDAO
  • Liquidity provision on decentralized exchanges such as Curve
  • Restaking via protocols like EigenLayer to earn additional yield
  • Trading on DEXs for instant liquidity without waiting for unstaking queues

Users can also swap stETH back to ETH at any time on the open market, bypassing the validator exit queue entirely.

Team, Governance & Community

Lido is governed by the Lido DAO, which uses LDO governance tokens to vote on protocol upgrades, fee parameters, and the selection of Node Operators. This decentralized structure means no single entity controls the protocol.

The founding team brought experience from P2P Validator and the broader Ethereum research community. The project has grown a large community across Discord, Telegram, and Reddit.

Advantages

  • No minimum stake — participate with as little as 0.0001 ETH
  • Maintained liquidity — stETH is freely transferable and tradeable
  • Daily auto-compounding — rewards accrue without manual action
  • DeFi composability — usable as collateral and in yield strategies
  • Professional validators — risk diversified across vetted Node Operators

Risks & Challenges

  • Smart contract risk — bugs in Lido's contracts could affect staked assets
  • Slashing risk — validator misbehavior can result in partial ETH loss
  • Centralization concerns — Lido's large share of staked ETH raises network concentration questions
  • Regulatory uncertainty — liquid staking tokens face evolving regulatory scrutiny
  • Peg risk — stETH can trade at a discount to ETH in volatile market conditions

Long-Term Vision

Lido aims to remain the leading liquid staking layer for Ethereum by continuously improving decentralization, security, and composability. Ongoing governance initiatives focus on expanding the Node Operator set, reducing systemic concentration risk, and integrating stETH more deeply into the broader DeFi and restaking ecosystems.

Frequently Asked Questions

stETH is a liquid staking token issued by the Lido protocol. When you deposit ETH into Lido, you receive an equivalent amount of stETH that represents your staked ETH plus daily accruing staking rewards.

Rewards are distributed through a daily rebasing mechanism. Your stETH wallet balance increases automatically each day to reflect your proportional share of the staking rewards earned by Lido's validators.

Yes. stETH is widely accepted across Ethereum DeFi as collateral on lending platforms, in liquidity pools, and in restaking protocols. You continue earning staking rewards even while the token is deployed in these strategies.

No. Lido allows users to stake as little as 0.0001 ETH, making it accessible compared to the 32 ETH required for solo Ethereum validator operation.

You can withdraw ETH directly through the Lido protocol or swap stETH for ETH on decentralized exchanges like Curve. The DEX route provides instant liquidity without waiting for validator exit queues.

Lido takes a 10% fee on staking rewards. This fee is split between the Node Operators who run validators and the Lido DAO treasury, while the remaining 90% of rewards go directly to stETH holders.

Lido is governed by the Lido DAO, which uses LDO governance tokens to vote on protocol decisions including fee settings, Node Operator selection, and smart contract upgrades.

Key risks include smart contract vulnerabilities, validator slashing penalties, and the possibility of stETH trading at a discount to ETH during periods of market stress. Regulatory uncertainty around liquid staking tokens is also an ongoing consideration.