Mantle V2 Solidity Contracts Audit
Audit · firm’s term: audit
OpenZeppelin reviewed Mantle Network (Mantle V2 Solidity Contracts Audit) on 16 Apr 2024: 11 findings, 1 critical; 5 marked fixed, 6 acknowledged.
1 critical finding, fixed
Open the reportOpen Mantle Network’s security record
Report hosted on blog.openzeppelin.com.
Trustblock does not review code.
Findings11
Statuses are the security firm’s own, from its report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 1 |
| High | 0 | 0 | 0 |
| Medium | 0 | 0 | 3 |
| Low | 0 | 6 | 1 |
CriticalBVM_ETH and MNT Deposited in Messengers Can Be StolenFixed
The report gives no description here.
MediumCross Domain Messengers Can Fail in Relaying a MessageFixed
The report gives no description here.
MediumGas Estimation Can Fail in finalizeWithdrawalTransactionFixed
The report gives no description here.
MediumUnnecessary Payable Function DefinitionFixed
The report gives no description here.
LowWrong Value Emitted in EventFixed
The report gives no description here.
Contracts in scope
No deployed address is recorded for this audit.
The report names a repository or files. Open the report to see its scope.
Repository and files the report names (38)
- packages/contracts-bedrock/contracts/L2/CrossDomainOwnable.sol
- packages/contracts-bedrock/contracts/deployment/SystemDictator.sol
- packages/contracts-bedrock/contracts/L2/BaseFeeVault.sol
- packages/contracts-bedrock/contracts/libraries/Encoding.sol
- packages/contracts-bedrock/contracts/L1/L1StandardBridge.sol
- packages/contracts-bedrock/contracts/L2/L1FeeVault.sol
- packages/contracts-bedrock/contracts/libraries/Burn.sol
- packages/contracts-bedrock/contracts/L2/CrossDomainOwnable3.sol
- packages/contracts-bedrock/contracts/L2/BVM_ETH.sol
- packages/contracts/contracts/L2/messaging/L2StandardBridge.sol
- packages/contracts-bedrock/contracts/libraries/Types.sol
- packages/contracts/contracts/L1/messaging/L1CrossDomainMessenger.sol
- packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol
- packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol
- packages/contracts-bedrock/contracts/L2/SequencerFeeVault.sol
- packages/contracts-bedrock/contracts/L2/L2ERC721Bridge.sol
- packages/contracts-bedrock/contracts/libraries/Hashing.sol
- packages/contracts-bedrock/contracts/libraries/Predeploys.sol
- packages/contracts-bedrock/contracts/L2/L1Block.sol
- packages/contracts-bedrock/contracts/legacy/LegacyERC20MNT.sol
- packages/contracts-bedrock/contracts/universal/FeeVault.sol
- packages/contracts-bedrock/contracts/universal/ERC721Bridge.sol
- packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol
- packages/contracts/contracts/L1/messaging/L1StandardBridge.sol
- packages/contracts-bedrock/contracts/L1/L1ERC721Bridge.sol
- packages/contracts-bedrock/contracts/universal/Semver.sol
- packages/contracts/contracts/L2/messaging/L2CrossDomainMessenger.sol
- packages/contracts-bedrock/contracts/L2/GasPriceOracle.sol
- packages/contracts-bedrock/contracts/L2/L2StandardBridge.sol
- packages/contracts-bedrock/contracts/L1/SystemConfig.sol
- packages/contracts-bedrock/contracts/L1/OptimismPortal.sol
- packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol
- packages/contracts-bedrock/contracts/universal/OptimismMintableERC20.sol
- packages/contracts-bedrock/contracts/L2/CrossDomainOwnable2.sol
- packages/contracts-bedrock/contracts/deployment/PortalSender.sol
- packages/contracts-bedrock/contracts/universal/StandardBridge.sol
- packages/contracts-bedrock/contracts/L1/ResourceMetering.sol
- packages/contracts-bedrock/contracts/L2/L2ToL1MessagePasser.sol
Part of Mantle Network’s security record
Mantle NetworkAudits9 audits by 4 firmsLast audit May 2025, by MixBytes.
Critical findingsNo open critical findingsAcross the 9 reports, 5 critical findings were reported. Each is marked fixed by the firm that reported it.
Open Mantle Network’s security recordSecurity firm
OpenZeppelin67 projects reviewed · 184 reports · latest Aug 2026
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