Liquid Staking
Protocols that issue tradeable tokens representing staked assets
What is Liquid Staking?
Liquid staking protocols allow users to stake their tokens while receiving a liquid, tradeable token in return. Instead of locking assets in staking contracts with long unbonding periods, users receive derivative tokens (LSTs - Liquid Staking Tokens) that represent their staked position plus accumulated rewards. These LSTs can be used in DeFi, sold, or transferred while the underlying assets continue earning staking rewards.
How Liquid Staking Works
Basic Mechanism
- User deposits native token (ETH, SOL, etc.)
- Protocol stakes tokens with validators
- User receives liquid staking token (stETH, mSOL, etc.)
- LST accrues value from staking rewards
- User can redeem for underlying + rewards
Token Types
Two main models:
Rebasing Tokens (stETH):
- Balance increases daily
- 1 stETH always equals underlying claim
- Rewards reflected in token quantity
Reward-Bearing Tokens (rETH):
- Balance stays constant
- Exchange rate increases
- Rewards reflected in higher redemption value
Major Protocols
Ethereum
Leading LST providers:
- Lido (stETH): Largest, ~30% of staked ETH
- Rocket Pool (rETH): Decentralized operator set
- Coinbase (cbETH): Institutional/retail
- Frax (sfrxETH): Two-token model
- Mantle (mETH): Ecosystem LST
Solana
Solana liquid staking:
- Marinade (mSOL): Largest
- Jito (JitoSOL): MEV rewards included
- Lido (stSOL): Multi-chain expansion
- Blaze (bSOL): Community focused
Other Chains
Multi-chain presence:
- Cosmos: Stride, pSTAKE
- Polygon: Lido, Stader
- Avalanche: Benqi
- Various chain-specific protocols
Benefits of Liquid Staking
Capital Efficiency
Unlock staked value:
- Use LSTs in DeFi
- Earn staking + DeFi yields
- No opportunity cost
- Better capital utilization
Liquidity
Tradeable position:
- Sell without unstaking
- Transfer easily
- Use as collateral
- Avoid unbonding periods
Accessibility
Lower barriers:
- No 32 ETH minimum (Ethereum)
- No validator operation needed
- Simple user experience
- Professional management
DeFi Integration
Composability:
- Collateral on Aave, Compound
- LP on Curve, Uniswap
- Restaking on EigenLayer
- Yield strategies
Risks
Smart Contract Risk
Protocol vulnerabilities:
- Contract bugs
- Upgrade risks
- Oracle failures
- Composability exploits
Depeg Risk
Price deviation:
- LSTs may trade below peg
- Market stress amplifies
- Liquidity matters
- Redemption delays
Validator Risk
Operational concerns:
- Slashing passed to holders
- Operator performance
- Validator selection
- Centralization risk
Regulatory Risk
Legal uncertainty:
- Securities classification unclear
- Varies by jurisdiction
- Could affect protocols
- Monitoring required
LST Economics
Fee Structure
Protocol revenue:
- Typically 5-10% of rewards
- Covers operations
- Validator commissions
- Protocol treasury
Yield Comparison
Returns vs. native staking:
- Slightly lower (protocol fees)
- But capital efficient
- Plus DeFi opportunities
- Net often positive
Market Dynamics
Supply and demand:
- Premium in high demand
- Discount in stress
- Arbitrage mechanisms
- Redemption options
Centralization Concerns
The Lido Problem
Concentration issues:
- Lido controls ~30% of staked ETH
- Potential consensus influence
- Single protocol risk
- Governance power
Mitigations
Decentralization efforts:
- Self-limit initiatives
- DVT adoption
- Multiple protocol competition
- Operator diversity
Restaking and LSTs
LST Restaking
Additional utility:
- Stake LSTs on EigenLayer
- Earn additional yield
- Secure other networks
- Layered risk
Liquid Restaking Tokens (LRTs)
New category:
- eETH (EtherFi)
- ezETH (Renzo)
- rsETH (Kelp)
- Combines staking + restaking + liquidity
Use Cases
Yield Maximization
Stacking returns:
- Stake ETH → stETH (4% APY)
- LP stETH/ETH → trading fees
- Farm LP rewards → additional tokens
- Compound returns
Collateral
Lending and borrowing:
- Deposit stETH as collateral
- Borrow stablecoins
- Earn staking while borrowing
- Leverage exposure
Hedging
Risk management:
- Maintain staking exposure
- Sell LST to reduce position
- Hedge with derivatives
- Flexible positioning
The Future of Liquid Staking
Continued Growth
Trends:
- More staked assets liquid
- Better integration
- More protocols
- Lower fees
Innovation
Emerging developments:
- DVT integration
- Native protocol LSTs
- Cross-chain LSTs
- Institutional products
Regulatory Clarity
Evolving landscape:
- SEC scrutiny ongoing
- International differences
- Compliance products
- Legal frameworks developing
Conclusion
Liquid staking solved a fundamental tension in Proof of Stake: the choice between securing the network and using capital productively. By issuing liquid derivatives of staked assets, these protocols enable users to do both simultaneously. While risks around smart contracts, depeg scenarios, and centralization require attention, liquid staking has become essential DeFi infrastructure—and understanding LST mechanics is crucial for participating in modern blockchain ecosystems.