The Bankless Guide to Lido

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Lido has emerged as a cornerstone of decentralized finance (DeFi), revolutionizing how users participate in blockchain staking. As Ethereum transitions to a proof-of-stake consensus model, staking has become a fundamental way for holders to earn passive income while supporting network security. However, traditional staking comes with high entry barriers—most notably the 32 ETH requirement to run a validator—and locks up assets for extended periods. Lido solves these challenges through liquid staking, offering flexibility, accessibility, and yield optimization.

With over $23 billion in total value locked (TVL), Lido is not only the leading liquid staking protocol but also one of the most influential projects in DeFi. As of September 2024, more than 9.8 million ETH—over 70% of all staked ETH—is managed through Lido, underscoring its dominance in the ecosystem.

What Is Lido?

Lido is a decentralized liquid staking protocol that enables users to stake Ethereum (ETH) and Polygon (MATIC) without locking their assets or running complex validator infrastructure. Instead of immobilizing funds, Lido issues tokenized representations of staked assets—stETH for Ethereum and stMATIC for Polygon—allowing users to retain liquidity while earning staking rewards.

These tokens are ERC-20 compatible, meaning they can be freely transferred, traded, or used across DeFi platforms such as lending protocols, decentralized exchanges (DEXs), and yield aggregators. This dual benefit—earning staking yields while maintaining asset utility—makes Lido a powerful tool for maximizing capital efficiency.

By eliminating the 32 ETH minimum and automating validator management, Lido democratizes access to staking rewards, making them available to anyone with even a fraction of an ETH.

👉 Discover how liquid staking can boost your crypto returns

How Does Lido Work?

Lido operates by pooling user deposits and delegating them to a distributed network of professional node operators. These validators are responsible for maintaining network uptime, processing transactions, and securing the blockchain—all critical functions in a proof-of-stake system.

The entire process is governed by smart contracts on Ethereum and Polygon, ensuring transparency and automation. When you deposit ETH into Lido, it’s combined with other users’ funds and assigned to vetted node operators. In return, you receive stETH at a 1:1 ratio, which begins accruing rewards immediately.

Over time, the value of stETH increases relative to ETH due to accumulated staking rewards—a mechanism known as rebase growth. For example, if you stake 1 ETH today, your stETH balance might grow to 1.03 ETH over a year, depending on network conditions and APR.

To ensure decentralization and minimize risk, Lido:

The protocol charges a 10% fee on staking rewards, split between node operators (5%) and the Lido DAO Treasury (5%). This incentivizes secure operations and funds ongoing development.

Supported Assets and Network Expansion

Currently, Lido supports liquid staking for:

While Lido previously supported Solana (SOL), this integration was discontinued in February 2024 due to strategic realignment and operational considerations.

The protocol continues exploring integrations with other major blockchains, aiming to become a universal liquid staking layer across multiple ecosystems. Future expansions could include support for assets like Cardano (ADA), Avalanche (AVAX), or Bitcoin Layer 2 solutions.

How to Stake ETH on Lido

Staking ETH with Lido is simple and accessible to beginners. Follow these steps:

  1. Connect Your Wallet
    Go to the official Lido Staking Portal and click “Connect Wallet.” Supported wallets include MetaMask, WalletConnect, and others that interface with Ethereum.
  2. Enter Stake Amount
    Input the amount of ETH you wish to stake. There’s no minimum—you can stake as little as 0.01 ETH.
  3. Submit Transaction
    Click “Submit” and confirm the transaction in your wallet. You’ll pay a standard Ethereum gas fee.
  4. Receive stETH
    Once confirmed, you’ll receive an equivalent amount of stETH instantly. The exchange rate starts at 1:1 and grows over time as rewards accrue.
  5. Track Your Rewards
    Monitor your balance directly on the portal. The current APR for ETH staking is around 2.8%, though this fluctuates based on network issuance rates and validator performance.

You can use your stETH immediately—swap it, lend it on Aave, provide liquidity on Curve, or even collateralize loans.

👉 Learn how to maximize yield with liquid staking tokens

Can You Unstake ETH from Lido?

Yes—unstaking is possible through Ethereum’s official withdrawal queue, which became fully functional after the Shanghai upgrade in April 2023. To unstake:

Alternatively, you can sell stETH directly on decentralized exchanges like Curve or Uniswap for immediate liquidity without waiting.

Risks of Using Lido

While Lido offers significant advantages, participants should understand the associated risks:

Smart Contract Risk

Lido relies on complex smart contracts. Although they’ve undergone multiple audits by firms like OpenZeppelin and ConsenSys Diligence, no code is immune to bugs or exploits. A vulnerability could lead to fund loss.

Slashing Risk

Validators may be penalized ("slashed") for downtime or malicious behavior. While Lido mitigates this through diversified operators and an insurance fund, extreme scenarios could still impact user funds.

Liquidity and Peg Risk

Although stETH is designed to track ETH 1:1 in value, market sentiment or redemption delays can cause temporary de-pegging. During periods of high sell pressure—such as the 2022 Terra collapse—stETH briefly traded below parity.

Centralization Concerns

Despite its decentralized governance model, critics argue that Lido holds disproportionate influence over Ethereum’s validator set. Regulatory scrutiny has increased due to concerns about protocol concentration.

Frequently Asked Questions (FAQ)

Q: Is stETH the same as ETH?
A: No. stETH represents staked ETH plus accrued rewards. It’s a liquid token that grows in value over time but isn’t identical to native ETH until withdrawn.

Q: Can I earn more than just staking rewards with stETH?
A: Yes! You can use stETH in DeFi protocols like Aave (as collateral), Curve (liquidity pools), or Yearn (yield farming) to generate additional yields.

Q: Does Lido require KYC?
A: No. Lido is non-custodial and permissionless—anyone can stake without identity verification.

Q: What happens if a validator goes offline?
A: Minor downtime results in reduced rewards; severe or repeated failures may lead to slashing. Lido’s insurance fund helps offset losses.

Q: How often are staking rewards distributed?
A: Rewards are compounded continuously at the protocol level—the value of your stETH balance increases daily.

Q: Is LDO necessary to stake on Lido?
A: No. LDO is the governance token; you don’t need it to stake ETH or MATIC.

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Final Thoughts

Lido exemplifies innovation in decentralized finance by solving real-world problems in blockchain participation. It lowers barriers to entry, enhances capital efficiency, and integrates seamlessly with the broader DeFi ecosystem. Whether you're a beginner looking to earn passive income or an advanced user building complex yield strategies, Lido offers a flexible and secure foundation.

As liquid staking continues to evolve, protocols like Lido will play a pivotal role in shaping the future of blockchain economies—making staking accessible, liquid, and intelligent.