stETH & Lido Finance: Liquid Staking for Ethereum

Ethereum staking requires a minimum of 32 ETH and technical knowledge to run a validator node — barriers that effectively exclude the vast majority of ETH holders. Lido Finance solved this problem by creating stETH, a liquid staking token that lets anyone stake any amount of ETH through a pooled system, receive a tradeable token in return, and put that token to work in DeFi. In 2025 and 2026, Lido has undergone its most significant evolution yet, with the V3 upgrade and new governance mechanisms reshaping what liquid staking can offer. Here’s what you need to know.

What Is stETH and How Does Liquid Staking Work?

When you deposit ETH into Lido Finance, you receive stETH — Lido Staked Ether — on a 1:1 basis. This token represents your claim on the ETH you deposited plus all the staking rewards it accumulates over time. Unlike standard staking on the Ethereum Beacon Chain, which locks your assets for a withdrawal period, stETH is freely tradeable on exchanges and usable across the DeFi ecosystem from the moment you receive it.

Lido pools ETH deposits from thousands of users and delegates them to a curated set of professional node operators who run Ethereum validators. The staking rewards generated by those validators — currently around 2.4% APY — are distributed proportionally to stETH holders. Lido charges a 10% fee on staking rewards, split between node operators and the Lido DAO treasury.

Rebasing vs. Wrapped stETH (wstETH)

stETH uses a rebasing model: your stETH balance automatically increases over time as rewards accrue. If you deposit 1 ETH today, your wallet will show slightly more than 1 stETH tomorrow, then more the day after, and so on. Some DeFi protocols prefer a non-rebasing token, which is why wstETH (wrapped stETH) was created. wstETH maintains a constant token count but appreciates in value relative to ETH as rewards accumulate — mechanically identical, just expressed differently.

Lido V3: A New Era for Liquid Staking

Lido’s V3 upgrade, launched in late 2025, fundamentally expanded what the protocol can offer. Rather than a single, one-size-fits-all staking product, Lido V3 introduces a modular architecture through stVaults.

stVaults: Customizable Institutional Staking

stVaults allow institutions — including ETF providers, custodians, and large-scale stakers — to create customized staking arrangements within the Lido ecosystem. An institution can configure its own validator selection, compliance parameters, and custody arrangements while still benefiting from Lido’s pooled liquidity and the stETH token’s DeFi composability. By early 2026, Lido Earn — the product line built on stVaults — had reached 61,000 ETH in TVL, with the WisdomTree ETH staking ETP (launched in December 2025 with over $36M AUM) as a flagship institutional use case.

Community Staking Module (CSM)

The Community Staking Module allows individual (non-institutional) operators to run validators within Lido’s system with lower bond requirements than traditional operators. This significantly expands the validator set’s decentralization, moving Lido away from reliance on a small number of large professional operators.

Dual Governance: Power to stETH Holders

A major governance milestone arrived in July 2025 with the activation of Lido’s Dual Governance system. Under standard DAO governance, LDO token holders vote on all protocol changes — including decisions that could materially affect stETH holders. Dual Governance changes that dynamic.

The new system introduces an objection mechanism: if a governance proposal receives significant opposition from stETH holders, it enters a timelock period, giving stETH holders time to exit their positions before the change takes effect. The more intense the opposition (measured by stETH deposited into the escrow), the longer the delay. This effectively gives stETH holders a veto over the most contentious decisions and is considered a significant step toward institutional-grade governance safety.

Ethereum Staking Rewards: Current APY and Context

Ethereum staking yields have compressed since the post-Merge highs of 4–5% APY as more ETH has entered the staking pool. As of early 2026, Lido stETH offers approximately 2.4–2.6% APY. For context:

• Solo staking: 2.5–3.0% APY (no protocol fee, but requires 32 ETH and technical expertise)
• Lido stETH: ~2.4% APY (after 10% protocol fee, full liquidity, any amount)
• Rocket Pool rETH: ~2.3–2.5% APY (decentralization-focused alternative)

While yields are lower than historical peaks, stETH’s composability — the ability to put your staked ETH to work in DeFi while it earns staking rewards — makes the effective return significantly higher for active users.

What You Can Do With stETH

The real power of stETH comes from its composability across DeFi. Here are the primary use cases:

Collateral for Borrowing

stETH is accepted as collateral on major lending protocols including Aave, Compound, and MakerDAO. You can deposit stETH, borrow stablecoins or other assets against it, and deploy that capital elsewhere — all while your stETH continues earning staking rewards. This “leverage staking” strategy amplifies yield but also amplifies risk.

Liquidity Provision

The stETH/ETH pool on Curve Finance is one of the largest and most traded liquidity pools in DeFi. Providing liquidity to this pool earns trading fees on top of staking rewards, though it introduces exposure to smart contract risk and potential impermanent loss.

Restaking with EigenLayer

EigenLayer allows stETH holders to “restake” their assets — essentially reusing stETH as collateral to provide security to additional blockchain services called Actively Validated Services (AVS). In return, restakers earn additional yield from AVS protocols. As of early 2026, EigenLayer controls approximately 93.9% of the restaking market with over $15 billion in TVL and offers 3.8–6% additional APY depending on the AVS selected. However, restaking introduces new risks including slashing from multiple sources simultaneously.

Risks of Holding stETH

Liquid staking, while convenient, carries risks that standard ETH holding does not:

• Smart contract risk: Lido’s contracts have been audited extensively, but no smart contract is completely risk-free. A vulnerability could affect the entire stETH supply.
• Slashing risk: If a Lido validator misbehaves (double-signing, for example), a portion of that validator’s stake is slashed. This loss is socialized across all stETH holders, reducing the overall value.
• Peg deviation: stETH trades on secondary markets and can temporarily trade at a discount to ETH during liquidity crises (as seen during the 2022 contagion events). If you need to exit quickly, you may receive less than 1 ETH per stETH.
• Centralization risk: Lido controls a significant portion of all staked ETH — an ongoing concern for Ethereum’s decentralization. The protocol has actively worked to expand its validator set to address this.
• Governance risk: The Dual Governance system significantly reduces — but does not eliminate — the risk that LDO holders could make decisions harmful to stETH holders.

stETH vs. Competing Liquid Staking Tokens

Lido’s stETH is the clear market leader in liquid staking, but alternatives exist:

• Rocket Pool (rETH): More decentralized validator set, lower minimum bond requirements for operators. Slightly lower APY than stETH but preferred by users who prioritize decentralization.
• Coinbase (cbETH): Centralized exchange issuer, strong regulatory compliance, lower yield.
• Frax (sfrxETH): Uses a dual-token model to maximize staking yield, higher APY but more complex risk profile.

Final Thoughts

stETH and Lido Finance represent one of the most consequential innovations in the Ethereum ecosystem. By making ETH staking accessible, liquid, and composable, Lido has unlocked billions in capital that would otherwise sit idle. The V3 upgrade with stVaults and the Dual Governance system mark Lido’s evolution from a simple staking aggregator into a sophisticated, institutional-grade staking infrastructure.

For ETH holders looking to earn yield without selling, stETH remains the most battle-tested and liquid option available. As with any DeFi protocol, understanding the risks — smart contract vulnerabilities, slashing, and peg stability — is essential before committing capital. When used thoughtfully, stETH is a powerful tool for making your Ethereum holdings work harder.