Nexus Info
The Nexus token utilizes a built in contract exchange system that renounces the need for a traditional liquidity pool. Rather than a liquidity pool pair of the backing asset to the token using a traditional market maker method for exchange and price calculation, both assets are stored within the contract itself.
TrustNet Score
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Real-Time Threat Detection
Real-time threat detection, powered by Cyvers.io,
is currently not
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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.
Contract cannot be locked
Owner cannot lock any user funds.
Token cannot be burned
There is no burning within the contract without any allowances
Ownership is not renounced
The owner retains significant control, which could potentially be used to modify key contract parameters.
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.
Ownership Privileges
- The owner can update the flash loan fees up to 25% max
- The owner can activate/deactivate the minting of token.
- The owner can update the router address.
- The owner can claim stuck tokens.
- The owner can set mint, transfer, and sell fees up to 10%.
- The owner can whitelist addresses from transfer fees.
- Set fee receiver address and fee receiver percentage
Note - This Audit report consists of a security analysis of the Nexus Token smart contracts. This analysis did not include functional testing (or unit testing) of the contract’s logic. Moreover, we only audited two token contracts for the Nexus team; our team did not audit other contracts associated with the project. We recommend investors to do their own research before investing.
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
low Issues | 1 findings
Pending
#1 low Issue
Missing Events Arithmetic
Emit an event for critical parameter changes.