What Is Restaking? The Yield and Risks of EigenLayer and LRTs

Staking · 2026-05-26 · 比特三棱镜编辑部
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Restaking is one of 2026’s hottest and most misunderstood sectors. It promises “earning multiple yields from the same asset,” but what stacks is never just the yield. This article clarifies what EigenLayer, LSTs and LRTs actually do, where the yield comes from, and why the risks are amplified in lockstep.

A quick recap: staking vs. restaking

On a proof-of-stake network, staking means locking tokens to the network, helping secure it and earning rewards. Restaking goes one step further: it takes your already-staked assets, or the receipts from staking, and reuses them to provide security to other services — stacking an extra layer of yield on top of the original staking reward.

In short: staking is “do one job, earn one income”; restaking is “rent the same security to more parties and earn more incomes.”

What EigenLayer does

EigenLayer is a restaking protocol on Ethereum. Its core idea is to let ETH stakers “rent out” their security to other systems that need it — these are called AVS (Actively Validated Services), such as oracles, bridges, and data-availability layers.

  • Stakers restake their ETH (or its receipt) into EigenLayer.
  • They choose to provide security backing for certain AVS.
  • In return, those AVS pay extra rewards.

This lets Ethereum’s vast staking security be “reused,” so new projects don’t have to recruit validators from scratch.

Restaking rents Ethereum's staking security to multiple AVS at once, stacking layered rewards

What are LSTs and LRTs

Around staking and restaking sits a confusing string of acronyms:

Term Meaning Yield source
Staking Locking ETH directly to the network Network staking rewards
LST (liquid staking token) A tradable receipt for staked ETH (e.g. stETH) Staking rewards, receipt still usable
Restaking Reusing staked assets for AVS Staking + AVS rewards
LRT (liquid restaking token) A tradable receipt for restaked assets Multiple layers, receipt still liquid

LST solves the “your assets are locked after staking” problem; LRT extends that idea to restaking — you earn multiple layers of yield while the receipt remains usable across DeFi. It sounds great, but every extra layer of wrapping adds a layer of risk.

Where does the yield actually come from

Restaking’s extra yield mainly comes from fees or token incentives that AVS pay for security. Stay clear-eyed here:

  • Part is real payment (the AVS has real usage and is willing to pay for security).
  • A large part is new projects’ token incentives — essentially “trading future tokens for security today,” whose sustainability is questionable.

In other words, you must separate how much of that high APY is real yield versus subsidy.

Risk: it’s not just yield that stacks

Restaking’s most dangerous trait is that it chains multiple risks together:

  1. Slashing stacks: backing multiple AVS means a problem at any one can trigger slashing — one fault, multiple penalties.
  2. Smart-contract risk stacks: EigenLayer, the LRT protocol, the underlying staking — each layer’s contracts can have bugs.
  3. Systemic risk: huge amounts of ETH security become concentrated; a cascade of liquidations or a depeg could trigger a security domino effect.
  4. Liquidity and depeg risk: LRT receipts can trade at a discount to ETH during sharp volatility.

Restaking stacks slashing, contract, depeg and systemic risk — the price of stacked yield

Points and airdrop expectations: don’t be fooled by the numbers

Much of the capital flooding into restaking in 2026 is chasing “points → airdrops”: protocols log your participation as points, hinting at a future token airdrop. But be clear:

  • Points are not tokens — how many you can ultimately redeem, and what they’re worth, is highly uncertain.
  • “Expected APY” often folds in airdrop expectations, so if the expectation falls through, real yield can be very low or even negative.

Advice for participants

  • Separate the yield structure first: real yield vs. token subsidy vs. airdrop expectation.
  • Read the slashing terms and contract audits, and understand exactly which AVS you’re backing.
  • Size carefully — don’t pile large assets into multi-layered LRTs.
  • If you can’t understand the multi-layer yield, don’t touch it.

The “yield lego” and an example

Restaking is alluring because it stacks onto DeFi’s composability: you stake ETH for an LST, restake the LST for an LRT, then use the LRT as collateral to borrow, provide liquidity, and so on — each layer reusing the same underlying asset.

For example: 1 ETH first earns a staking reward, its receipt restakes for AVS rewards, and the resulting LRT is deposited into a lending protocol for interest — “one fish, three dishes” on paper, with seemingly high capital efficiency. But flip it around: if any link in that chain fails (slashing, a contract bug, a depeg, a liquidation), the loss is amplified layer by layer. The higher you stack the yield lego, the more fragile the risk tower.

FAQ

  • Is restaking “risk-free extra yield”? Absolutely not. It stacks slashing, contract and systemic risk along with the yield.
  • Is an LRT as safe as ETH? No. An LRT is a multi-layer receipt; its safety depends on the whole chain behind it, and it can trade at a discount in volatility.
  • Does farming points guarantee an airdrop? No. Points’ value is highly uncertain — don’t treat them as guaranteed yield.

Key takeaways

  • Restaking = re-renting already-staked security to AVS for extra yield.
  • EigenLayer is the flagship protocol; LSTs/LRTs are the liquid receipts of staking/restaking.
  • Yield comes from AVS payments and token incentives — separate real yield from subsidy.
  • Risk is chained and amplified: slashing, contract, systemic, depeg.
  • Much participation is for “points → airdrops,” which is highly uncertain.

Conclusion

Restaking is an elegant design that “capitalizes” Ethereum’s security, improving capital efficiency in theory and spawning an entire ecosystem of EigenLayer, LRTs and more. But at its core it trades higher risk for higher potential yield: slashing, contract and systemic risks are stacked together, and much of the yield depends on uncertain points and airdrops. Understanding the cost behind every layer of wrapping matters far more than chasing the APY number. This article is not investment advice.