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
$68M
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
Risk Score Breakdown
Swell's highest risk area is Vitality Risk (6/10). Here's how each dimension contributes to the overall 31/100 score:
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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