TrustNet Score
The TrustNet Score evaluates crypto projects based on audit results, security, KYC verification, and social media presence. This score offers a quick, transparent view of a project's credibility, helping users make informed decisions in the Web3 space.
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TrustNet DataPulse
Summary and Final Words
No crucial issues found
The contract does not contain issues of high or medium criticality. This means that no known vulnerabilities were found in the source code.
Contract owner cannot mint
It is not possible to mint new tokens.
Contract owner cannot blacklist addresses.
It is not possible to lock user funds by blacklisting addresses.
Contract owner cannot set high fees
The fees, if applicable, can be a maximum of 25% or lower. The contract can therefore not be locked. Please take a look in the comment section for more details.
Token transfer can be locked
Owner can lock user funds with owner functions.
Token cannot be burned
There is no burning within the contract without any allowances
Ownership is not renounced
Contract can be manipulated by owner functions.
Scope of Work
This audit encompasses the evaluation of the files listed below, each verified with a SHA-1 Hash. The team referenced above has provided the necessary files for assessment.
The auditing process consists of the following systematic steps:
- Specification Review: Analyze the provided specifications, source code, and instructions to fully understand the smart contract's size, scope, and functionality.
- Manual Code Examination: Conduct a thorough line-by-line review of the source code to identify potential vulnerabilities and areas for improvement.
- Specification Alignment: Ensure that the code accurately implements the provided specifications and intended functionalities.
- Test Coverage Assessment: Evaluate the extent and effectiveness of test cases in covering the codebase, identifying any gaps in testing.
- Symbolic Execution: Analyze the smart contract to determine how various inputs affect execution paths, identifying potential edge cases and vulnerabilities.
- Best Practices Evaluation: Assess the smart contracts against established industry and academic best practices to enhance efficiency, maintainability, and security.
- Actionable Recommendations: Provide detailed, specific, and actionable steps to secure and optimize the smart contracts.
A file with a different Hash has been intentionally or otherwise modified after the security review. A different Hash may indicate a changed condition or potential vulnerability that was not within the scope of this review.
Final Words
The following provides a concise summary of the audit report, accompanied by insightful comments from the auditor. This overview captures the key findings and observations, offering valuable context and clarity.
- We recommend you to remove SafeMath and use raw mathematical operations
- Liquidity will be added to the owner. Be aware of this because the owner can take out the liquidity anytime
Files and details
Functions
public
/
State variables
public
/
Total lines
of code
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Capabilities
Hover on items
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Findings and Audit result
medium Issues | 3 findings
Pending
#1 medium Issue
Regain ownership
"Owner can regain ownership after transferring it with following steps: Call lock function to set _previousOwner to the own address Call unlock function to get ownership back Transfer/renounce ownership Call unlock function to get ownership back Make sure to set the _previousOwnership back to address zero after using the unlock function"
Pending
#2 medium Issue
Fee's can be set over 100% and lock user funds
All fee's can be set without any limitation. If the fees are set over it by the owner, the user funds can be locked. We recommend you to implement a restriction to the set fee functions to make sure that the variable cannot be set over max 25%. TaxFee + liquidityFee + devFee must not be over 100%. In this case the transferAmount will be 0.
Pending
#3 medium Issue
Lock user funds with maxTxAmount
The owner is able to set the maxTxAmount variable to 0. When this happen nobody is able to buy/sell any tokens anymore.
low Issues | 4 findings
Pending
#1 low Issue
Local variables shadowing (shadowing-local)
Rename the local variables that shadow another component.
Pending
#2 low Issue
Missing Events Arithmetic (events-maths)
Emit an event for critical parameter changes.
Pending
#3 low Issue
Missing Zero Address Validation (missing-zero-check)
Check that the address is not zero.
Pending
#4 low Issue
State variable visibility
Provide the visibility to the state variable
optimization Issues | 1 findings
Pending
#1 optimization Issue
Public function that could be declared external (external-function)
Use the `external` attribute for functions never called from the contract.
informational Issues | 1 findings
Pending
#1 informational Issue
Functions that are not used (dead-code)
Remove unused functions.