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Mantle (mETH) / Safety
Safety review

How safe is Mantle (mETH),
really?

Instead of a vague 'trusted' badge, we grade Mantle (mETH) on five concrete, checkable criteria — each with sources. Here's exactly how it scores.

Grade
C
3 of 5 checks passed
Computed automatically from public data. Higher is safer.
The five checks

Criterion by criterion, with sources

5 criteria · check each one
  • ✗
    Regulation

    Decentralized, DAO-governed protocol — not a licensed entity, no regulator or custodian. Legitimacy rests on audits and on-chain transparency. Source →

  • ✓
    Proof-of-Reserves

    Open-source and on-chain; over $5.2M invested in audits and security, with every position publicly verifiable. Source →

  • ✓
    Flexible withdrawal

    mETH is liquid and tradeable on-chain; full withdrawals use the standard Beacon-chain exit queue, with a built-in 8-hour delay as a security circuit-breaker. Source →

  • ✗
    Insurance Fund

    No dedicated insurance fund. The 8-hour withdrawal delay acts as a circuit-breaker (it enabled a $43M recovery during the Bybit incident) but is not a loss fund. Source →

  • ✓
    Track record (2+ years incident-free)

    No protocol exploit and no depeg; audited by four firms (Hexens, MixBytes, Secure3, Verilog). In Feb 2025 its circuit-breaker correctly recovered ~$43M of cmETH after the Bybit hack. Source →

Bottom line

Verdict

⚖️
Verdict. Mantle (mETH) passes 3 of 5 safety checks (grade C) — middle of the pack. It clears some bars but not all; size your deposit accordingly and don't chase its highest promotional rates.
Full Mantle (mETH) rates → How we grade