Moderate risk — strong institutional backing and multiple audits, balanced against multi-layer restaking complexity and AVS slashing contagion potential.
Top Risks
1
Restaking slashing contagion — cmETH restakes mETH across EigenLayer, Karak, and Symbiotic AVSs. Slashing events on any AVS could reduce the underlying value of cmETH, propagating losses to all cmETH holders regardless of which AVS caused the slashing.
2
Layered token dependency — cmETH's value depends on mETH's value, which depends on ETH staking. This three-layer dependency chain (ETH → mETH → cmETH) means a disruption at any layer cascades through the entire stack.
3
Smart contract complexity — the vertically integrated architecture spanning staking, restaking, liquidity buffers (Aave), and multiple restaking platforms creates a large smart contract surface area.
4
Liquidity risk during mass redemption — while the Aave liquidity buffer helps, a simultaneous exit from cmETH positions could exceed buffer capacity, forcing users to wait for ETH unstaking delays.
Risk Breakdown
Frequently Asked Questions
Is Mantle Restaking safe to use?
Mantle Restaking receives a B- risk grade (33/100) from Hindenrank, where lower scores indicate lower risk. Moderate risk — strong institutional backing and multiple audits, balanced against multi-layer restaking complexity and AVS slashing contagion potential. Mantle Restaking (mETH Protocol) is a liquid staking and restaking platform that issues mETH for ETH staking and cmETH for restaking across EigenLayer, Karak, and Symbiotic. With $154M TVL in restaking and backed by the broader Mantle ecosystem ($4.2B FDV), its B- grade reflects well-audited infrastructure and strong institutional backing, offset by the inherent risks of multi-layer restaking and AVS slashing contagion.
What are the main risks of using Mantle Restaking?
The key risks identified for Mantle Restaking are: (1) cmETH restakes your ETH across multiple restaking platforms. If any secured service misbehaves, your stake could be partially slashed, reducing the value of your cmETH tokens. (2) Your investment flows through three layers: ETH → mETH → cmETH. A problem at any layer cascades through the stack. (3) During high withdrawal demand, the liquidity buffer may not be sufficient, requiring you to wait for ETH unstaking delays.
What is Mantle Restaking's risk score breakdown?
Mantle Restaking scores 33/100 across eight risk dimensions: Mechanism Novelty: 3/15, Interaction Severity: 6/20, Oracle Surface: 2/10, Documentation Gaps: 2/10, Track Record: 3/15, Scale Exposure: 7/10, Regulatory Risk: 3/10, Vitality Risk: 7/10. The highest risk area is Scale Exposure at 7/10.
How does Mantle Restaking compare to other Restaking protocols?
Among 23 rated Restaking protocols on Hindenrank, Mantle Restaking ranks #6 by safety (lowest risk score = safest). Its 33/100 risk score and B- grade place it among the safer Restaking protocols.
Has Mantle Restaking ever been hacked or exploited?
Mantle Restaking scores 3/15 on the Track Record risk dimension, indicating some history of security incidents or exploits. Higher scores reflect more severe or frequent incidents. Review the full risk report for details.