Is Swell Safe?
Risk Grade: B- (31/100)
Swell is rated as moderate risk — some novel mechanisms, generally well-understood.
Moderate risk — fast-growing restaking player, but double slashing exposure and an unproven L2 security model create layered risks that simpler staking protocols avoid
An Ethereum restaking protocol offering rswETH (a liquid restaking token) and its own Layer 2 blockchain secured by restaked ETH. It holds $345M in deposits. Its B- grade reflects fast growth and a novel L2 design, offset by double slashing risk and an untested security model for the Layer 2.
TVL
$73M
Mechanisms
6
Interactions
6
Value Grade
C-
Key Risks for Swell Users
rswETH holders face double the slashing risk of regular stakers. You can be penalized by Ethereum AND by the EigenLayer services your ETH secures. A correlated failure could wipe out 10-15% of your deposit
The Swell Layer 2 uses restaked ETH for security instead of the proven fraud proofs or zero-knowledge proofs that other L2s use. This is a brand-new design with no track record during a crisis
rswETH is used as collateral across DeFi lending protocols. If it depegs due to slashing, cascading liquidations on Aave, Morpho, and others would deepen the depeg in a downward spiral
Top Risk Factors
- •rswETH restaking via EigenLayer exposes holders to double slashing risk: base Ethereum staking slashing PLUS EigenLayer AVS slashing; a correlated AVS failure cascade could impair 10-15% of rswETH backing
- •Swell L2 'restaked rollup' security model is novel and untested; relies on economic security from restaked ETH rather than fraud proofs (optimistic) or validity proofs (ZK), creating unproven attack surface for $180M L2 TVL
- •Rapid LRT growth (rswETH is one of fastest-growing LRTs) means protocol mechanisms are underbattletested at scale; integration across DeFi creates systemic exposure if rswETH depegs during AVS slashing events
How Swell Compares to Peers
Swell ranks #2 of 26 Restaking protocols (top quartile — safer than most). At a risk score of 31/100, it's 12 points safer than the sector average of 43/100.
Adjacent peers: Mellow Protocol (B, 27/100) is ranked just safer, and b14g (B-, 33/100) is ranked just riskier.
See the full Restaking sector leaderboard or the Swell vs b14g comparison.
Common Questions about Swell
Plain-English answers based on Swell's scores across Hindenrank's 8 risk dimensions. The highest-scoring (riskiest) dimension is Vitality Risk (6/10).
Has Swell ever been hacked or exploited?
Swell has a fairly clean operational history. The track record dimension scored 2/15, indicating minor or no significant incidents on record. A clean track record is a positive signal but it does not guarantee future safety, especially as protocol complexity grows.
How much money is at stake in Swell?
Swell currently holds roughly $73M in user deposits. Smaller TVL means individual depositors carry a larger share of any loss event, and it can be harder to exit a position quickly during stress.
What's the worst-case scenario for Swell?
Hindenrank has identified specific collapse scenarios for Swell. The most prominent: "EigenLayer AVS Slashing Cascade Through rswETH". The trigger condition is Multiple EigenLayer AVS services simultaneously experience slashing events, impairing rswETH collateral backing and triggering cascading liquidations across DeFi protocols using rswETH. Reading through the full scenario list on the protocol page is the single best way to understand the actual failure modes — generic "smart contract risk" is rarely the thing that takes a protocol down.
Is Swell regulated or insured?
Swell has low regulatory exposure on Hindenrank's framework (3/10). The protocol is structured in a way that minimizes counterparty and jurisdiction concentration, though regulatory risk in crypto can change rapidly. No DeFi protocol carries FDIC-style insurance — even with low regulatory risk, depositors are not protected in the way bank customers are.
What are the biggest red flags for Swell?
Hindenrank's retail-focused risk audit flagged: rswETH holders face double the slashing risk of regular stakers. You can be penalized by Ethereum AND by the EigenLayer services your ETH secures. A correlated failure could wipe out 10-15% of your deposit The Swell Layer 2 uses restaked ETH for security instead of the proven fraud proofs or zero-knowledge proofs that other L2s use. This is a brand-new design with no track record during a crisis rswETH is used as collateral across DeFi lending protocols. If it depegs due to slashing, cascading liquidations on Aave, Morpho, and others would deepen the depeg in a downward spiral
Should beginners deposit into Swell?
Swell is rated B-, which is acceptable for users who understand the protocol's mechanism. Beginners should read the full risk breakdown and only deposit after they can articulate the top three failure modes. If you cannot explain how the protocol works, do not deposit.
How does Swell compare to safer Restaking alternatives?
Swell is one protocol in Hindenrank's Restaking coverage. The safest Restaking protocols on the leaderboard tend to share three traits: a long incident-free track record, conservative mechanism design, and high-quality public documentation. Compare Swell against the full Restaking ranking before committing capital.
For the full 8-dimension score breakdown, the radar chart, and dependency graph, see the Swell risk report.
Read the Full Swell Risk Report
This protocol has 2 collapse scenarios. 2 high-severity interaction risks identified. See the full mechanism classification, interaction matrix, and deep-dive recommendations.
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