What is Restaking? 2026 EigenLayer + LRT Guide + Risks

What is restaking? Restaking is a 2024-introduced Ethereum primitive that lets already-staked ETH simultaneously secure additional services beyond Ethereum consensus, in exchange for additional yield and additional slashing risk. EigenLayer is the dominant restaking protocol with approximately $18 billion in restaked ETH across 1,900 active operators by February 2026; the protocol holds roughly 94% of all restaking infrastructure share. Liquid restaking tokens (LRTs) layer on top: Ether.fi leads at approximately $5.6 billion in TVL; Renzo (ezETH), Kelp DAO (rsETH), and Puffer Finance round out the top providers. Combined, the top LRTs account for over two-thirds of EigenLayer's total deposits. Typical 2026 LRT yields run 8-12% APY, spiking to 15%+ during high AVS demand, compared with base Ethereum staking at approximately 3-4% APY. The honest 2026 framing: restaking compresses two yields on the same underlying capital, but it also stacks slashing conditions; the April 2026 Kelp DAO $300 million exploit triggered roughly $5.4 billion in withdrawals across the restaking sector and reset the risk conversation for the entire category.

This guide on what is restaking walks the mechanics (operators, AVSs, slashing conditions, withdrawal queues), the EigenLayer architecture, the LRT landscape (Ether.fi, Renzo, Kelp, Puffer), the honest yield math, the slashing-extension risk shape, the user-side eligibility, and the US tax treatment. For broader staking context, see our staking pillar guide; for the Ethereum-staking starting point, see how to stake Ethereum.

What is restaking in 2026?

Restaking lets a staker's already-staked ETH be reused as economic security for additional services beyond the Ethereum consensus layer. The basic mechanic: the staker delegates their staked ETH to a restaking operator who runs node infrastructure for one or more AVSs (Actively Validated Services). Each AVS pays the staker a portion of its revenue in exchange for the security guarantee; in return, the staker accepts that misbehavior on any AVS can lead to slashing of the underlying ETH.

The pre-restaking yield model on Ethereum: ~3-4% APY from issuance and transaction fees on base staking. The restaking model: ~3-4% from base staking plus 4-8% from AVS payments plus any LRT-specific token rewards, for total APYs typically 8-12% and spiking to 15%+ during high AVS demand. The cost: slashing extension, meaning a fault on any subscribed AVS can slash the staker's underlying ETH at the AVS's defined slashing conditions. Live data is tracked at EigenLayer's official site and at DefiLlama's LSD/LRT dashboard.

How does EigenLayer work?

EigenLayer is the protocol that introduced restaking to Ethereum in 2024. The architecture has three layers. First, restakers deposit ETH or liquid-staked ETH (stETH, rETH, sfrxETH) into EigenLayer smart contracts, which lock the assets and issue restaked-position records. Second, operators run node infrastructure and opt into one or more AVSs; restakers delegate their restaked-position rights to operators of their choice. Third, AVSs publish their slashing conditions and reward terms; operators who opt in agree to those conditions, and restakers who delegate to those operators inherit the slashing exposure.

The economic flow: AVSs pay operators in their native token or ETH; operators take a commission (typically 5-15%) and distribute the remainder to delegating restakers. EigenLayer takes a small protocol fee on top. The protocol holds approximately 94% of all restaking infrastructure market share through 2026; the remaining 6% is distributed across Symbiotic, Karak, and a handful of smaller competitors. As of February 2026, EigenLayer reported approximately $18 billion in restaked ETH across 1,900 active operators.

What is an AVS (Actively Validated Service)?

An AVS is a service that uses restaked ETH as economic security. The 2026 active AVS categories include: oracle networks (EigenDA-based price feeds), bridges (cross-chain message-passing services), data availability layers (EigenDA itself), sequencers (centralized rollup sequencers backed by restaking), decentralized AI inference services, MEV-related infrastructure (commit-boost relays), and other off-chain systems requiring trust-minimized economic backing.

Each AVS sets its own slashing conditions and pays its own rewards. A typical AVS might slash 5-10% of delegated restake for a single uptime violation and pay 4-8% APY in normal operation. Operators choose which AVSs to opt into; restakers choose which operators to delegate to. The result is a market: restakers can compose their slashing-risk exposure across multiple AVSs while diversifying reward sources. The 2026 trend toward "vertical AVS specialization" (operators running infrastructure for a narrow set of related AVSs rather than a broad portfolio) has emerged as the dominant operational pattern.

What are liquid restaking tokens (LRTs)?

An LRT is a tradable token representing a restaked position in EigenLayer (or a competitor). The LRT issuer deposits user ETH into EigenLayer, delegates to a curated set of operators across selected AVSs, and issues LRT tokens to depositors at a ratio that drifts upward with accumulated rewards. The user can transfer the LRT freely, use it as collateral in DeFi, or redeem back to ETH through the LRT issuer's redemption queue.

The dominant LRT issuers in 2026: Ether.fi (issues eETH and weETH, the largest LRT at approximately $5.6 billion TVL); Renzo (issues ezETH, positioned as a "Strategy Manager" with automated AVS selection); Kelp DAO (issues rsETH, popularized the points-stacking meta); Puffer Finance (issues pufETH, focuses on anti-slashing technology and operator-concentration reduction). Combined, the top four account for over two-thirds of total EigenLayer TVL.

How much yield can I earn from restaking?

Realistic 2026 yields. Base Ethereum staking provides approximately 3-4% APY. Restaking on top adds 4-8% APY from AVS payments in normal market conditions, producing total yields of 7-12%. High-demand periods spike LRTs to 15%+ APY (the early 2024 boom; brief 2025 windows during major AVS launches). Pre-AVS-mainnet "points-only" periods produced no cash yield but distributed governance tokens (EIGEN, ETHFI, others) that became tradeable assets after token-generation events.

Headline yield is not the same as net yield. Slashing events reduce realized yield. Smart-contract risk on the LRT contract is an unpriced tail. The 2024-2026 LRT token distributions added retroactive yield to early depositors (EIGEN $1.1 billion in two airdrops; ETHFI early-2024 distribution) but these are non-recurring. The honest framing: 8-12% sustainable LRT yield assuming no slashing events and no LRT-issuer-specific catastrophe; lower if those tails materialize.

What are the risks of restaking?

Five risk classes. Slashing extension: every AVS the operator opts into adds its own slashing conditions; a fault in any subscribed AVS can slash the underlying ETH. Operator-quality risk: a sloppy operator may miss validations, run incompatible client versions, or fail to upgrade through hard forks, all of which can produce slashing or reward loss. AVS-specific risk: a new AVS with untested code or aggressive slashing parameters carries materially higher tail risk than mature AVSs. LRT smart-contract risk: the LRT wrapper contract itself can be exploited, separately from any AVS or operator issue.

Concentration risk: the top four LRTs account for two-thirds of EigenLayer TVL; a failure at any of them affects a large share of restaked ETH. The April 2026 Kelp DAO $300 million exploit triggered roughly $5.4 billion in withdrawals across the restaking sector, a 25-30% sector-wide deleveraging in days, even though Kelp itself survived. The incident reset the risk conversation: restaking is materially less mature than native ETH staking, and the slashing-extension model means that user exposure is determined more by operator and AVS selection than by the underlying ETH staking itself. Insurance products from Nexus Mutual and Sherlock cover some restaking risks at additional cost.

How do I start restaking?

Three practical entry paths. First, native restaking via EigenLayer directly: deposit ETH or a supported liquid-staking token (stETH, rETH, sfrxETH) into the EigenLayer contract, choose operators, and accept the slashing exposure. This is the most flexible but requires active position management and direct slashing exposure. Second, LRT deposit: deposit ETH or stETH into Ether.fi, Renzo, Kelp DAO, or Puffer; receive their LRT in return; the issuer handles operator and AVS selection. The simplest user flow. Third, exchange-mediated restaking: some centralized exchanges (Coinbase, Bybit) offer restaking-flavored products with custodial UX, at the cost of additional fees and reduced AVS optionality.

For most users in 2026, the LRT path is the appropriate default. Ether.fi has the largest TVL and longest operational history. Renzo's automated strategy manager removes most active decision-making. Kelp post-April 2026 incident has slowed acquisition due to risk-conversation reset but remains operational. Puffer's anti-slashing focus targets users prioritizing risk management. Diversifying across two or three LRTs rather than concentrating in one is a defensible default. For broader Ethereum-staking pre-requisite context, see our how to stake Ethereum guide.

How is restaking taxed in the USA?

Restaking yield follows the same tax framework as ordinary staking under IRS Revenue Ruling 2023-14: rewards are ordinary income at fair market value when the taxpayer obtains dominion and control. For native restaking, rewards accrue per-validation-period; for LRTs, the ratio-drift between LRT and underlying ETH represents accrued income, with conservative treatment recognizing income daily and aggressive treatment deferring to redemption. The IRS has not formally resolved the LRT ratio-drift timing through early 2026.

Slashing events represent a loss of cost basis: the slashed value is a deductible capital loss in most interpretations. EIGEN, ETHFI, and similar LRT-protocol token distributions follow airdrop tax rules per IRS Revenue Ruling 2019-24: ordinary income at fair market value at receipt. Form 1099-DA broker reporting (effective 1 January 2025 for gross proceeds; 2026 for cost basis) now captures LRT activity routed through US-regulated custodians. For the broader US treatment, see our crypto tax USA 2026 guide; for the airdrop side specifically, see what is an airdrop.

Restaking vs ETH staking which is right?

Native ETH staking is the appropriate default for users prioritizing safety and simplicity. The risk model is well-understood: missed validations cost rewards, double-signing slashes a small percentage, the underlying ETH is otherwise structurally safe. Yield is approximately 3-4% APY in 2026.

Restaking is the appropriate choice for users explicitly willing to accept additional slashing-extension risk in exchange for materially higher yield. Allocate via an LRT for the simplest operational footprint; choose the LRT based on operator-set quality, AVS exposure preferences, and operational track record. Diversifying across two or three LRTs is a defensible default. The structural recommendation for most retail users: bulk allocation in native staking or a battle-tested LSD (stETH, rETH); a smaller fraction (10-30%) in restaking via an LRT for additional yield exposure. The 2024-2026 cohort that allocated 100% of staking into restaking captured the highest gross yield but also bore the highest realized slashing and exploit exposure.

Frequently asked questions

What is the difference between staking and restaking?
Staking secures the underlying blockchain (Ethereum, Solana, etc.) and earns rewards from the protocol's issuance and transaction fees. Restaking takes already-staked capital and reuses it as economic security for additional services (AVSs), earning a second yield from those AVSs in exchange for accepting their slashing conditions. The result is a stacked yield on the same underlying capital, at the cost of stacked slashing exposure.

Is restaking safe?
Less safe than native staking because of slashing-extension risk and additional smart-contract surface area. EigenLayer itself has been live since 2024 with no protocol-level slashing yet through early 2026, but the April 2026 Kelp DAO $300 million exploit (an LRT-issuer-level incident) showed that the LRT layer can fail even when EigenLayer does not. Sizing restaking exposure as a fraction of total staking allocation (not 100%) is the practical risk-management default.

What is the difference between an LRT and an LSD?
An LSD (liquid staking derivative) like stETH or rETH represents staked ETH on Ethereum's consensus layer; the underlying is ETH, the yield is from base staking, and the slashing exposure is to Ethereum consensus only. An LRT (liquid restaking token) like eETH or ezETH represents restaked ETH on EigenLayer; the underlying is ETH (often via an LSD wrapper), the yield is from base staking plus AVS payments, and the slashing exposure extends to all subscribed AVSs.

Can I lose my entire restaked ETH?
In a worst-case scenario, yes. A catastrophic slashing event from a subscribed AVS could theoretically drain a material fraction of restaked ETH. In practice, AVS slashing parameters are typically capped at single-incident percentages (1-15%) rather than total loss. The 2025-2026 incidents (Kelp DAO smart-contract exploit, several smaller AVS-specific events) have produced material but not total losses for affected users.

How long does it take to withdraw from restaking?
Native restaking via EigenLayer has a 7-day withdrawal queue plus the underlying Ethereum staking exit queue (variable, currently a few days). Total withdrawal time is approximately 7-14 days. LRT withdrawal varies: instant via DEX swap of the LRT for ETH (at a small NAV discount during high-redemption periods); 7-14 days via the LRT issuer's redemption process. During the April 2026 Kelp exploit, LRT-to-ETH discounts widened to 5-15% briefly as redemption queues backed up.

What is the EIGEN token?
EIGEN is the EigenLayer protocol governance token, distributed via two airdrops in 2024 totaling approximately $1.1 billion in value across roughly 280,000 wallets. EIGEN holders participate in protocol governance and earn protocol-level fee distributions. EIGEN is separately listed on major exchanges and traded as an independent asset.

Which LRT has the highest yield?
Yields rotate. Ether.fi (eETH/weETH), Renzo (ezETH), and Kelp DAO (rsETH) have historically traded within 0.5-2% of each other on net yield. Puffer (pufETH) typically pays slightly lower yield because its anti-slashing parameters reduce AVS exposure. Diversifying across two or three LRTs captures most of the yield while reducing single-issuer risk. Check live yields at DefiLlama's LSD/LRT dashboard before committing capital.

Can I restake Solana or other non-Ethereum assets?
Solana restaking is an emerging category in 2026 with Solayer as the dominant protocol; the market is much smaller than Ethereum restaking (low billions vs $18+ billion). Symbiotic and Karak offer restaking for non-EigenLayer ecosystems including Cosmos chains. The architecture mirrors EigenLayer but the AVS market and operator ecosystems are less developed; risks are correspondingly higher.