As of 1 Nov 2026, Serum has 1 audit report on Trustblock, by Quantstamp, dated 7 Aug 2020. That report lists no open critical findings.
Record last updated . It holds audits and findings, contracts and incidents up to Oct 2026. Trustblock does not review code.
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| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| Serum | 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 | 0 |
| Medium | 0 | 0 | 0 |
| Low | 4 | 0 | 0 |
As it presently is constructed, the contract is vulnerable to the [allowance double-spend exploit](https://github.com/OpenZeppelin/openzeppelin-solidity/blob/b4f87bb8fc25fb07f73099701e39e167a3d36465/contracts/token/ERC20/ERC20.sol#L71-L78), as with other ERC20 tokens.
Open the reportAll contracts inheriting from `BurnerRole` (directly or indirectly) may be permanently left without a burner; consequently, any operation dependent on the `onlyBurner` modifier will fail. Similar notes apply to miner and pauser roles.
Open the reportSmart contracts will often have `owner` variables to designate the person with special privileges to make modifications to the smart contract. The contracts also employ pauser, minter, and burner roles. Although these roles are useful, they are trusted with a reasonable use of their privileges.
Open the reportEvery Solidity file specifies in the header a version number of the format `pragma solidity (^)0.4.*`. The caret (`^`) before the version number implies an unlocked pragma, meaning that the compiler will use the specified version _and above_, hence the term "unlocked".
Open the reportThe reports name a repository or files. Open a report to see its scope.
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