Concrete security record
As of 21 Oct 2026, Concrete has 1 audit report on Trustblock, by Zellic, dated 19 Jun 2025. 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.
Audits1
Newest first
| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| Concrete security assessment | Security firm: Zellic | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · GitHub |
Findings16
Statuses are the security firm’s own, from each report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 0 | 0 | 2 |
| Medium | 0 | 0 | 6 |
| Low | 0 | 2 | 6 |
Marked Informational by the firms. Not counted as findings.
InformationalStrategy rewards accrue after the share price has been calculatedConcrete security assessment · Zellic · 19 Jun 2025Acknowledged
The report gives no description here.
Open the reportInformationalConcreteMultiStrategy should inherit from ReentrancyGuardUpgradeable instead of ReentrancyGuardConcrete security assessment · Zellic · 19 Jun 2025Fixed
The report gives no description here.
Open the reportInformationalIncorrect implementation of max functions in ConcreteMultiStrategyConcrete security assessment · Zellic · 19 Jun 2025Fixed
The report gives no description here.
Open the reportInformationalIncorrect use of the function _getRewardTokens to initialize the rewardTokensConcrete security assessment · Zellic · 19 Jun 2025Fixed
The report gives no description here.
Open the reportInformationalIncorrect withdrawable check in _withdrawStrategyFundsConcrete security assessment · Zellic · 19 Jun 2025Fixed
The report gives no description here.
Open the reportInformationalInsufficient validation of _requestIdConcrete security assessment · Zellic · 19 Jun 2025Fixed
The report gives no description here.
Open the reportInformationalThe BTCLinkedPriceFeed contract does not initialize the ownerConcrete security assessment · Zellic · 19 Jun 2025Fixed
The report gives no description here.
Open the reportInformationalThe fees charged to the feeRecipient are inconsistent between functions deposit and mintConcrete security assessment · Zellic · 19 Jun 2025Fixed
The report gives no description here.
Open the reportInformationalUnchecked return value in setParkingLotConcrete security assessment · Zellic · 19 Jun 2025Fixed
The report gives no description here.
Open the reportContracts
No deployed address is recorded for these audits.
The reports name a repository or files. Open a report to see its scope.
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