A Liquid Staking Token (LST) is a crypto asset that represents a position in tokens committed to Proof of Stake validation while allowing the holder to retain a transferable asset. Instead of choosing between staking cryptocurrency and keeping it available for use, liquid staking allows users to stake through a protocol and receive a token representing their economic claim on the underlying position.
Ethereum provides the largest and most prominent market for LSTs. ETH holders can participate in Ethereum staking directly, but running an independent validator requires depositing 32 ETH and operating validator infrastructure. Liquid staking protocols remove much of this operational burden. Users can typically deposit smaller amounts of ETH into a protocol, which aggregates deposits and allocates them to validators. In return, users receive an LST.
Well-known Ethereum examples include Lido’s stETH and Rocket Pool’s rETH, although their accounting mechanisms differ. LSTs also exist in other Proof of Stake ecosystems.
The important feature is liquidity. The underlying assets participate in staking, while the token representing the position can potentially be transferred, traded, used as collateral, or deposited into decentralised finance applications. This turns an otherwise relatively illiquid staking position into an asset that can continue circulating through the crypto economy.
Why Liquid Staking Developed
Proof of Stake requires participants to commit capital to the network. Validators have economic incentives to follow consensus rules because correct participation generates rewards while certain forms of incorrect behaviour can result in penalties.
For users, however, native staking can create practical barriers. Ethereum illustrates the problem particularly clearly. Solo staking requires 32 ETH per validator, suitable hardware, reliable internet connectivity, validator software, key management, and ongoing monitoring.
Users with less than 32 ETH cannot independently activate a standard Ethereum validator. Even users with sufficient capital may prefer not to operate infrastructure themselves.
Traditional staking services can solve the operational problem by managing validators for customers, but they do not necessarily solve the liquidity problem. Assets committed to staking cannot always be moved instantly or used elsewhere while remaining staked.
Liquid staking separates these two functions. The protocol manages the staking process while issuing a transferable representation of the user’s position. The original capital can continue contributing to blockchain security, while the LST provides a liquid asset for the holder.
This design has made liquid staking an important connection between blockchain consensus and DeFi. Staking no longer has to represent capital that disappears from the wider financial ecosystem until withdrawal.
How Liquid Staking Tokens Work
The exact mechanics vary by protocol, but the basic model involves pooling assets, operating or selecting validators, and issuing tokens representing claims on the resulting staking positions.
When a user deposits ETH into an Ethereum liquid staking protocol, the protocol combines that deposit with capital from other participants. Once the required staking conditions are met, ETH can be allocated to validators. The user receives an LST according to the protocol’s accounting model.
A typical process works as follows:
- A user deposits ETH or another supported Proof of Stake asset into a liquid staking protocol.
- The protocol pools deposits and allocates the underlying assets to validators or node operators.
- Validators participate in network consensus and earn staking rewards.
- The protocol issues an LST representing the user’s position in the staked assets.
- Staking rewards are reflected through changes in token balances, exchange rates, or another protocol-specific accounting mechanism.
- The holder can keep the LST, use it in supported DeFi applications, trade it on a secondary market, or eventually redeem it according to the protocol’s withdrawal rules.
The LST does not mean that the same underlying ETH physically exists in two places. The ETH remains associated with the staking system, while the LST represents an economic claim related to that position.
This distinction becomes important when analysing risk. The market value of an LST can diverge from the value of its underlying assets because the token itself has liquidity, protocol, redemption, and market risks.
Rebasing and Reward-Bearing LSTs
Liquid staking protocols do not all distribute staking rewards in the same way. Two of the most common structures are rebasing tokens and reward-bearing tokens with changing exchange rates.
Lido’s stETH provides a well-known example of the rebasing approach. A holder’s token balance can change to reflect staking rewards and other protocol accounting. The user may therefore see the quantity of tokens in the wallet increase over time.
Other LSTs use an exchange-rate model. Rocket Pool’s rETH is an example. Instead of continuously increasing the number of tokens held, the amount of underlying ETH represented by each token can increase as staking rewards accumulate.
This difference matters when LSTs are integrated into wallets, lending platforms, decentralised exchanges, tax systems, and smart contracts. Some DeFi applications prefer non-rebasing representations because their balances remain stable and accounting can be simpler.
The two models can be compared with native staking:
| Characteristic | Native ETH Staking | Rebasing LST | Exchange-Rate LST |
| User receives transferable token | No native receipt token | Yes | Yes |
| Validator requirement for individual user | 32 ETH for solo validator | Usually no 32 ETH minimum | Usually no 32 ETH minimum |
| Reward representation | Validator balance increases | Token balance can increase | Redemption value per token can increase |
| DeFi usability | Limited while directly staked | Broad where supported | Broad where supported |
| Secondary-market liquidity | Not applicable to native validator position | Possible | Possible |
| Direct infrastructure management | Required for solo staking | Managed by protocol/operators | Managed by protocol/operators |
| Smart contract exposure | Lower for direct protocol staking | Present | Present |
Neither LST structure automatically provides higher staking rewards. The underlying economics still depend on validator performance, protocol fees, penalties, and other factors. The difference is primarily how the user’s claim is represented and made liquid.
How LSTs Became DeFi Building Blocks
The ability to move an LST while its underlying assets remain staked makes liquid staking especially useful in decentralised finance.
A holder can potentially provide an LST to a liquidity pool, use it as collateral for a loan, deposit it into a vault, or combine it with other DeFi strategies. The exact options depend on which protocols support the particular token.
This creates capital efficiency. Without liquid staking, a user might have to choose between receiving staking rewards and keeping ETH available for DeFi. An LST can make both activities possible at the same time, although using the token in additional protocols introduces additional risks.
Common uses of LSTs include:
- holding a liquid representation of a staking position while accumulating staking-related value;
- trading between an LST and its underlying asset through decentralised exchanges;
- providing liquidity to LST trading pools;
- using supported LSTs as collateral in lending and borrowing markets;
- depositing LSTs into DeFi vaults or automated strategies;
- using LSTs as inputs for restaking and liquid restaking systems where supported.
This final use became particularly significant with the growth of restaking. An LST can represent staked ETH, which can then be committed to additional crypto-economic security mechanisms. A Liquid Restaking Token may subsequently represent that more complex position.
This creates a hierarchy that is important to understand. ETH is the native asset, an LST represents a staking position, and an LRT can represent exposure to a restaking strategy. These assets are related but should not be treated as interchangeable terms.
Why an LST Can Trade Away from the Price of ETH
An Ethereum LST is economically connected to staked ETH, but this does not mean its market price must always equal exactly 1 ETH.
Secondary-market price is determined by supply and demand. If many holders want immediate liquidity at the same time, an LST can trade below the value implied by its underlying position. Conversely, market conditions and token mechanics can occasionally produce other pricing relationships.
Redemption mechanisms help connect market prices with underlying value. If a token can ultimately be redeemed for an economically attractive amount of ETH, traders have an incentive to buy it when the market discount becomes sufficiently large. However, withdrawal times, protocol restrictions, transaction costs, liquidity conditions, and risk can prevent perfect price parity.
Exchange-rate LSTs create another reason why comparing token prices directly can be misleading. If one rETH represents more than one ETH according to the protocol’s exchange rate, rETH trading above the nominal price of ETH does not necessarily mean it is “overpriced”. Each token represents a different quantity of underlying economic value.
For this reason, LST analysis should distinguish between secondary-market price, protocol exchange rate, and redemption value.
The Risks Behind Liquid Staking
Liquid staking can remove the operational complexity of running a validator, but it does not eliminate staking risk. Instead, it introduces a different combination of risks.
The underlying validators can experience penalties for incorrect behaviour or poor performance. Ethereum also includes slashing conditions for specific serious validator violations. A liquid staking protocol must manage these risks across its operator set.
Smart contract risk is another major consideration. Users interact with protocol contracts responsible for deposits, accounting, withdrawals, and other functions. A critical vulnerability could affect assets even if Ethereum itself continues functioning normally.
Operator concentration also matters. If a liquid staking protocol controls a very large share of network stake, concerns can arise around Ethereum’s decentralisation and censorship resistance. The distribution of stake between independent operators is therefore an important property of a liquid staking system.
Other important risks include:
- an LST trading at a discount to its underlying redemption value during periods of market stress;
- limited liquidity for smaller tokens;
- validator penalties or slashing affecting underlying assets;
- vulnerabilities in liquid staking smart contracts;
- governance or upgrade risks within the issuing protocol;
- concentration of stake among a small number of protocols or node operators;
- additional smart contract and liquidation risks when LSTs are used as collateral or deposited into other DeFi applications.
These risks can accumulate. A user who deposits ETH into a liquid staking protocol and then supplies the resulting LST to a lending market is exposed both to the staking system and to the lending protocol.
Liquidity can also disappear precisely when it is most valuable. During periods of market stress, a holder seeking immediate exit may have to accept a secondary-market discount rather than wait for protocol redemption.
LSTs and Ethereum’s Staking Economy
Liquid Staking Tokens have changed the economics of Proof of Stake by making staked capital more transferable and composable. They reduce the importance of the 32 ETH solo-validator threshold for users who primarily want economic exposure to staking rewards rather than direct validator operation.
They also allow DeFi protocols to work with staking positions as tokenised assets. This has created markets for LST trading, lending, liquidity provision, structured strategies, and restaking.
At the same time, LST growth creates questions that do not exist to the same degree with independent solo validators. Large liquid staking protocols can accumulate substantial influence over validator selection and stake distribution. The design of operator sets, governance systems, and withdrawal mechanisms therefore has implications beyond individual token holders.
An LST should consequently be understood as more than a receipt for deposited cryptocurrency. It connects three separate functions: Proof of Stake security, a claim on staked assets and rewards, and liquidity within the broader crypto market.
This combination explains why LSTs have become important infrastructure in Ethereum DeFi. They allow capital to remain involved in consensus while its economic representation continues circulating. The benefit is greater capital flexibility, but that flexibility comes with protocol, liquidity, operator, and composability risks that do not exist in exactly the same form when staking directly.