As of 3 Nov 2026, MCDEX Arbitrum Integration has 2 audit reports by 1 security firm on Trustblock; the latest is by Quantstamp, dated 21 Jun 2021. Those reports list no open critical findings.
Record last updated . It holds audits and findings, contracts and incidents up to Nov 2026. Trustblock does not review code.
Newest first
| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| MCDEX Arbitrum Integration | Security firm: Quantstamp | Date: | Scope: Files named in the report | No open critical findings | Open · certificate.quantstamp.com |
| MCDEX | Security firm: Quantstamp | Date: | Scope: Files named in the report | No open critical findings | Open · certificate.quantstamp.com |
Statuses are the security firm’s own, from each report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 0 | 0 | 1 |
| Medium | 0 | 3 | 2 |
| Low | 3 | 7 | 12 |
In `LiquidityPoolModule` depending on the number of `perpetuals`, `setAllPerpetualsToEmergencyState` and `addLiquidity` can consume excessive gas.
Open the reportGas usage is a main concern for smart contract developers and users, since high gas costs may prevent users from wanting to use the smart contract. Even worse, some gas usage issues may prevent the contract from providing services entirely. For example, if a `for` loop requires too much gas to exit, then it may prevent the contract from functioning correctly entirely. It is best to break such loops into individual functions as possible. There are several functions which use a `for` loop in the listed contracts.
Open the reportInteger overflow/underflow occur when an integer hits its bit-size limit. Every integer has a set range; when that range is passed, the value loops back around. A clock is a good analogy: at 11:59, the minute hand goes to 0, not 60, because 59 is the largest possible minute. Integer overflow and underflow may cause many unexpected kinds of behavior and was the core reason for the `batchOverflow` attack. Here's an example with `uint8` variables, meaning unsigned integers with a range of `0..255`. ``` function under_over_flow() public { uint8 num_players = 0; num_players = num_players - 1; // 0 - 1 now equals 255! if (num_players == 255) { emit LogUnderflow(); // underflow occurred } uint8 jackpot = 255; jackpot = jackpot + 1; // 255 + 1 now equals 0! if (jackpot == 0) { emit LogOverflow(); // overflow occurred } } ``` In this project, some contracts do not use SafeMath everywhere to protect against this issue. 1. `Broker.sol`: `SafeMath` not used on `L321`, `L179`. 0. `EnumerableMapExt.sol`: `SafeMath` not used in several places. 0. `SymbolService.sol`: `SafeMath` not used on `L133`.
Open the reportThe reports name a repository or files. Open a report to see its scope.
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