flexUSD
Quantstamp reviewed flexUSD on 9 Nov 2020: 11 findings, 0 critical; 4 marked fixed, 5 acknowledged, 2 open.
Report hosted on certificate.quantstamp.com.
Trustblock does not review code.
Findings11
Statuses are the security firm’s own, from its report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 0 | 0 | 0 |
| Medium | 0 | 2 | 1 |
| Low | 2 | 3 | 3 |
LowModifier `ispaused()` would not revert when the contract is not pausedOpen
`contracts\fUSD.sol`: The modifier `ispaused()` would not revert when the contract is not paused. It is used in multiple functions; for instance, function `setMultiplier`, `increaseAllowance` and `decreaseAllowance`.
LowUpgradeable contractOpen
`contracts\fUSD.sol`: The contract is upgradeable and the implementation of code is not freeze and could be modified in the future.
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 (2)
- 202101B-reaudit-79ce4e1/fUSDStorage.sol
- 202101B-reaudit-79ce4e1/fUSD.sol
Part of flexUSD’s security record
Security firm
Quantstamp236 projects reviewed · 332 reports · latest Oct 2026
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