Liquid Staking

How liquid staking works

The mechanic:

1. User deposits a stakeable asset (ETH, SOL, ATOM, etc.) into a liquid staking protocol.
2. The protocol stakes the asset on the underlying network.
3. User receives a "liquid staking token" (LST) representing their stake plus accumulated rewards.
4. The LST can be used across DeFi — held, traded, used as collateral, deposited in yield products.

The user gets exposure to staking rewards without operating validator infrastructure or locking up their tokens directly.

Why liquid staking exists

Several problems it solves:

• Minimum stake amounts. Direct Ethereum staking requires 32 ETH minimum (~$80K+); liquid staking has no minimum.
• Technical complexity. Running validators requires technical capability and reliable infrastructure.
• Liquidity. Direct staking locks tokens; liquid staking tokens can be sold or used immediately.
• Composability. LSTs work across DeFi protocols, unlike directly staked tokens.

These features made liquid staking dominant for retail and many institutional stakers.

Major liquid staking protocols

For Ethereum:

• Lido — largest by far. ~25-30% of all staked ETH.
• Rocket Pool — second-largest; permissionless node operators.
• ether.fi — focused on restaking; also a liquid restaking token provider.
• Coinbase cbETH — institutional-friendly liquid staking.
• Frax frxETH — algorithmic stablecoin/staking combination.

For other chains:

• Marinade Finance (mSOL) — Solana liquid staking.
• Jito (jitoSOL) — Solana liquid staking with MEV revenue.
• Stride — Cosmos-ecosystem liquid staking.

How LSTs accrue value

Two main mechanisms:

• Rebasing. Token balance grows automatically as rewards accrue. stETH from Lido works this way.
• Increasing exchange rate. Token quantity stays constant; the redemption rate to the underlying asset grows. cbETH, rETH (Rocket Pool), wstETH work this way.

Both methods accumulate value identically; they differ in DeFi compatibility. Rebasing tokens can break some DeFi integrations; non-rebasing versions are typically preferred for use as collateral.

Yields

Typical Ethereum LST yields:

• Net APY — 2.5-4.5% depending on protocol and network conditions.
• Network rewards — primarily from validator block production and attestations.
• MEV rewards — block-production fees including MEV revenue.
• Protocol fees — typically 5-15% of gross rewards taken by the protocol.

Yields fluctuate with network activity. Higher transaction fees produce higher staking rewards.

Peg dynamics

LST/underlying peg behavior:

• Normal conditions — LSTs trade close to par with underlying (within 0.1-0.5%).
• Stress events — pegs can break temporarily. stETH/ETH widened during 3AC's 2022 collapse and the 2023 banking stress.
• Recovery — pegs typically restore as confidence returns and arbitrageurs operate.

Major LSTs have generally maintained tight pegs through normal conditions. Stress episodes have been brief but real.

Risks specific to liquid staking

A few:

• Smart-contract risk. LST contracts are complex; bugs could affect billions in staked assets.
• Validator slashing. If protocol-operated validators get slashed, LST holders absorb the loss proportionally.
• Centralization concerns. Lido's market dominance has triggered ongoing debate about systemic risk.
• Withdrawal delays. Direct redemption typically takes 1-3 days; secondary market trading is faster but at varying prices.
• Regulatory risk. Liquid staking has unclear regulatory treatment in some jurisdictions; SEC enforcement has targeted some staking products.

Where LSTs are used

Within DeFi:

• Lending collateral — borrow against LSTs while continuing to earn staking rewards.
• AMM pools — ETH/stETH pools are among the largest on Curve.
• Yield aggregators — many strategies use LSTs as base assets.
• Restaking — stETH and other LSTs can be restaked through EigenLayer.
• Collateral for stablecoins — some stablecoin protocols accept LSTs as collateral.

This deep integration makes LSTs central to Ethereum DeFi and similarly important on other PoS chains.

Liquid staking and decentralization

A persistent debate:

• Liquid staking concentrates stake through dominant protocols.
• Lido's ~25-30% Ethereum stake approaches the 33% threshold beyond which it could affect consensus.
• Critics argue this is a meaningful centralization concern.
• Defenders point to Lido's distributed node operators and ongoing decentralization efforts.

The debate has produced concrete responses: alternative LSTs gaining share, EigenLayer adding diversity, broader awareness of the issue.

What individuals should know

For most ETH holders:

• Liquid staking is reasonable for passive yield without infrastructure burden.
• Diversifying across LSTs reduces single-protocol risk.
• stETH and similar major LSTs are widely accepted as collateral and trade liquidly.
• Don't over-leverage on LSTs. Peg breaks plus leverage produce bad outcomes.

For users on other chains, similar principles apply with chain-specific protocol options. The general pattern (deposit, get LST, hold or use in DeFi) translates broadly.

In broader context

Liquid staking has become foundational crypto infrastructure. Trillions of dollars in staked assets move through liquid-staking protocols globally. The category has weathered multiple market cycles and produced durable user benefit.

The remaining open questions are about decentralization, regulation, and integration with newer concepts like restaking. The basic primitive — turning illiquid stake into liquid collateral while preserving yield — has demonstrated lasting value.