Equality

CertiK22 Aug 20221 address on BNB Chain

Audit

CertiK reviewed The Equality (Equality) on 22 Aug 2022: 7 findings, 0 critical; 2 marked fixed, 1 acknowledged, 4 open.

No open critical findings

Open the report Open The Equality’s security record

Report hosted on skynet.certik.com.

Trustblock does not review code.

Findings7

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

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	1	0
Medium	0	0	0
Low	4	0	2

LowLack of Reasonable BoundaryOpen

The variables `txFee` and `burnFee` do not have reasonable boundaries, so they can be given arbitrarily values during deployment.

LowMissing Zero Address ValidationOpen

Addresses should be checked before assignment or external call to make sure they are not zero addresses. ```solidity=181 owner = tokenOwner; ``` - `tokenOwner` is not zero-checked before being used. --- ```solidity=185 feeAddress = _feeAddress; ``` - `_feeAddress` is not zero-checked before being used.

LowUnclear Variable NameOpen

The state variables `txFee` and `burnFee` represent percentage rates and not flat fee amounts as suggested by their names.

LowVariables That Could Be Declared as ImmutableOpen

The linked variables assigned in the constructor can be declared as `immutable`. Immutable state variables can be assigned during contract creation but will remain constant throughout the lifetime of a deployed contract. A big advantage of immutable variables is that reading them is significantly cheaper than reading from regular state variables since they will not be stored in storage.