TitanTrading

CertiK18 Apr 2023Files named in the report

Audit

CertiK reviewed Titan Trading (TitanTrading) on 18 Apr 2023: 3 findings, 0 critical; all marked fixed.

No open critical findings

Open the report Open Titan Trading’s security record

Report hosted on skynet.certik.com.

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Findings3

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

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

HighInitial Token DistributionFixed

Tokens are sent to `_msgSender()` when deploying the contract. This could be a centralization risk as the `_msgSender()` can distribute tokens without obtaining the consensus of the community.

MediumNo Upper Limit in `setBuyFeeRate()` functionFixed

There are no upper boundaries for `_buyFeeForRate` which is used to set the buy fee rate. It is possible to set the total fee rate up to any arbitrary amount. The lack of an upper bound check on the fee parameter could potentially allow setting an excessively high fee rate, which could cause problems for other parts of the system that rely on this value.

LowVariable That Could Be Declared as ImmutableFixed

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