Elevated risk — no fraud proofs, instantly upgradeable contracts, and a centralized validator with no user escape hatch create significant trust assumptions for a relatively young L2 ecosystem.
Top Risks
1
Manta Pacific contracts have no delay on code upgrades (rated CRITICAL by L2BEAT), meaning the MantaMultisig can instantly modify core system contracts including the bridge. Users have no exit window to withdraw before an unwanted upgrade takes effect.
2
The fraud proof system is under development; users must trust the centralized PROPOSER to submit correct L1 state roots. If the proposer submits invalid state, there is no on-chain mechanism for users to challenge it.
3
The centralized validator can go down causing all funds to be frozen. Users cannot produce blocks or exit the system independently without new block production, creating a critical liveness dependency on a single entity.
4
Manta Atlantic (the original Polkadot parachain) is being deprecated with sunset planned for July 2026, indicating a strategic pivot. The consolidation around Manta Pacific concentrates all ecosystem value on a single chain with the centralization risks noted above.
Risk Breakdown
Frequently Asked Questions
Is Manta Network safe to use?
Manta Network receives a C risk grade (45/100) from Hindenrank, where lower scores indicate lower risk. Elevated risk — no fraud proofs, instantly upgradeable contracts, and a centralized validator with no user escape hatch create significant trust assumptions for a relatively young L2 ecosystem. Manta Network operates Manta Pacific, a modular Layer 2 on Ethereum built on OP Stack with Celestia data availability, positioned for ZK application deployment. With approximately $50M in TVL and over 200 deployed applications, it is a mid-tier L2 ecosystem. Its C grade reflects significant centralization concerns: instantly upgradeable contracts with no timelock (rated CRITICAL by L2BEAT), a centralized validator whose failure freezes all funds with no user escape hatch, and a fraud proof system still under development. The protocol has no history of exploits and raised $31.6M in funding, but the combination of admin key risks, liveness dependencies, and ecosystem maturation challenges drive the elevated risk assessment.
What are the main risks of using Manta Network?
The key risks identified for Manta Network are: (1) Manta Pacific's core contracts can be upgraded instantly by the MantaMultisig with no timelock delay. This means the team can modify the bridge and rollup contracts at any time, and users have no window to withdraw funds before changes take effect. L2BEAT rates this as a CRITICAL risk. (2) If the centralized validator goes offline, all funds on Manta Pacific are frozen. Unlike Arbitrum or Optimism, there is no mechanism for users to force-include transactions or exit the system independently. Recovery depends entirely on the validator coming back online. (3) The fraud proof system is still under development. Users must trust the centralized PROPOSER to submit correct state roots to Ethereum. If invalid state is submitted, there is currently no on-chain mechanism to challenge it. (4) Transaction data is posted to Celestia rather than Ethereum, and the Blobstream bridge verification is not used. This means the sequencer can potentially publish data roots that reference unavailable data, creating a trust assumption beyond what standard rollups require.
What is Manta Network's risk score breakdown?
Manta Network scores 45/100 across eight risk dimensions: Mechanism Novelty: 3/15, Interaction Severity: 10/20, Oracle Surface: 0/10, Documentation Gaps: 5/10, Track Record: 6/15, Scale Exposure: 3/10, Regulatory Risk: 8/10, Vitality Risk: 10/10. The highest risk area is Vitality Risk at 10/10.
How does Manta Network compare to other L2 protocols?
Among 37 rated L2 protocols on Hindenrank, Manta Network ranks #34 by safety (lowest risk score = safest). Its 45/100 risk score and C grade place it among the riskier L2 protocols.
Has Manta Network ever been hacked or exploited?
Manta Network scores 6/15 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.