Claim Fee

ChainSecurity12 May 2022Files named in the report

Part of ChainSecurity’s series

ChainSecurity reviewed Sky (Claim Fee) on 12 May 2022: 15 findings, 0 critical; 11 marked fixed, 4 acknowledged.

No open critical findings

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Report hosted on chainsecurity.com.

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Findings15

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

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	0	1
Medium	0	1	4
Low	0	3	6

HighIncreasing VAT Debt After Shutdown, After thaw()Fixed

The report gives no description here.

MediumComments Regarding vow.heal()Fixed

The report gives no description here.

MediumGate1.heal()Fixed

The report gives no description here.

MediumGovernance Can Burn From UsersFixed

The report gives no description here.

MediumtotalSupply Mapping Not UpdatedFixed

The report gives no description here.

LowAddress of VOWFixed

The report gives no description here.

LowDuplicate CheckFixed

The report gives no description here.

LowMaturity in the PastFixed

The report gives no description here.

Lowthis Keyword in initializeIlkFixed

The report gives no description here.

LowUnused Constants and FunctionFixed

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Show 1 more

LowVarious Event IssuesFixed

The report gives no description here.

Contracts in scope

No deployed address is recorded for this audit.

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Repository and files the report names (2)

ClaimFee.sol
gate1.sol

Part of Sky’s security record

Sky

Audits150 audits by 3 firmsLast audit Nov 2026, by ChainSecurity.

Critical findingsNo open critical findingsAcross the 150 reports, 2 critical findings were reported. Each is marked fixed by the firm that reported it.

Open Sky’s security record

Security firm

ChainSecurity

81 projects reviewed · 286 reports · latest Sep 2026

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