A liquid staking token (LST) is a transferable token issued in connection with assets staked through a protocol or provider. It can represent a claim on pooled stake and associated rewards while remaining usable in wallets or decentralized applications. “Liquid” means the token can be transferred or used; it does not guarantee immediate redemption at a fixed price.
There is no single universal LST standard
Liquid staking describes a category of designs, not one required token interface. Protocols differ in custody and validator arrangements, how rewards appear, what rights the token represents, and how an exit is processed. ERC-20 is a common token interface on Ethereum, but it does not certify an LST’s backing, safety, redemption terms, or market price.
How token balances can represent rewards
Some LSTs rebase: the token balance changes as rewards or losses are reported. Lido’s stETH is an example. Its wrapped form, wstETH, keeps the unit balance fixed while the amount of stETH represented by each unit changes. Rocket Pool’s rETH is another design in which the exchange rate against ETH changes over time. These are examples, not rules all LSTs follow.
ERC-4626 defines a standard interface for tokenized vault shares representing one underlying ERC-20 asset. ERC-7540 extends that vault model with asynchronous request flows and names liquid staking as one possible use case. Neither proposal is a universal requirement for every LST, and using a standard interface does not remove protocol risk.
Redemption, trading, and risks
An LST may be exited through a protocol queue, swapped through a pool or exchange, or both. Queue timing and available liquidity depend on the specific protocol and current conditions. The token can trade above or below the value users expect from its underlying stake, especially when a pool is shallow or withdrawals are constrained.
Risks can include smart-contract or oracle failures, validator penalties or downtime, governance and operator concentration, withdrawal delays, bridge and integration failures, and price or liquidity gaps. Using an LST again as collateral or depositing it into another yield strategy adds another layer of exposure. Check the exact token contract, network, redemption path, and protocol documentation rather than relying on the “LST” label or an advertised yield.
Social Media Sentiment
A January 2026 r/ethstaker discussion about holding rETH long term shows recurring questions about exchange-rate tokens, protocol exits, and secondary-market liquidity. Replies distinguish the token’s changing ETH value from its unit balance and note that instant exit capacity can depend on available liquidity. This is a small, anecdotal discussion—not a measure of LST-holder opinion or a guarantee about any protocol’s current redemption capacity.
Last updated: 2026-10
Related Terms
See Also
- Is Ethereum Staking Making the Network More Centralized?
- What Is Restaking—and Why Is It Debated in DeFi?
- How Do Crypto Bridges Work—and Why Are They Such a Hack Target?
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Sources
- Ethereum Improvement Proposals, ERC-4626 — defines the tokenized-vault share interface and its single-underlying-asset model.
- Ethereum Improvement Proposals, ERC-7540 — describes asynchronous vault requests and identifies liquid staking as one possible use case.
- Lido documentation, Lido contract — describes stETH as a rebasing token representing staked ether.
- Rocket Pool documentation, liquid staking overview — explains rETH’s changing ETH exchange rate and protocol mechanics.