NF3x / Airdrop

HackenFiles named in the report

Audit

Hacken reviewed NF3x (NF3x / Airdrop) on 22 Jun 2023: 12 findings, 2 critical; 11 marked fixed, 1 open.

1 open critical finding
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Report hosted on hacken.io.

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Findings12

Statuses are the security firm’s own, from its report.

SeverityOpenAcknowledgedFixed
Critical101
High001
Medium004
Low005
CriticalInvalid InitializationFixed

The report gives no description here.

HighUndocumented FunctionalityFixed

The report gives no description here.

MediumData ConsistencyFixed

The report gives no description here.

MediumHighly Permissive Role AccessFixed

The report gives no description here.

MediumHighly Permissive Role Access - Unverifiable LogicFixed

The report gives no description here.

MediumNatSpec ContradictionFixed

The report gives no description here.

LowDuplicate CodeFixed

The report gives no description here.

LowFloating PragmaFixed

The report gives no description here.

LowMissing Zero Address ValidationFixed

The report gives no description here.

LowState Variable Default VisibilityFixed

The report gives no description here.

Show 1 more
LowVariable ShadowingFixed

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 (11)

  • contracts/lib/ValidationUtils.sol
  • contracts/AirdropClaim.sol
  • utils/DataTypes.sol
  • contracts/lib/SigningUtil.sol
  • contracts/ERC2771ContextUpgradeable.sol
  • contracts/StorageRegistry.sol
  • utils/LoanDataTypes.sol
  • contracts/Interfaces/IAirdropClaim.sol
  • contracts/Interfaces/lib/ISigningUtils.sol
  • contracts/Interfaces/IWhitelist.sol
  • contracts/Interfaces/IStorageRegistry.sol

Part of NF3x’s security record

NF3x
Audits2 audits by 1 firmLast audit Nov 2023, by Hacken.
Critical findings1 open critical findingReported in “NF3x / Airdrop” by Hacken, Jun 2023. Not marked fixed in that report.
Open NF3x’s security record

Security firm

Hacken

343 projects reviewed · 476 reports · latest Sep 2026

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