Horus Layer Info

Horus Labs serves as the innovation hub within the Horus ecosystem, driving collaboration, funding, and technical enhancements to propel DeFi projects forward. Through various community efforts, technical infrastructure support, and partnership expansions, Horus Labs empowers developers, entrepreneurs, and individual users alike to thrive in the decentralized finance space.

Horus Layer Logo

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.

33.99
Poor Excellent

Real-Time Threat Detection

Real-time threat detection, powered by Cyvers.io, is currently not activated for this project.

This advanced feature provides continuous monitoring and instant alerts to safeguard your assets from potential security threats. Real-time detection enhances your project's security by proactively identifying and mitigating risks. For more information, click here.

Security Assessments

Static Analysis Dynamic Analysis Symbolic Execution SWC Check Manual Review
Contract address
0x8A3C...0dAe
Network
BNB Smart Chain - Mainnet
License N/A
Compiler N/A
Type N/A
Language Solidity
Onboard date 2024/05/06
Revision date In progress

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 can set high fees

Contract owner is able to set fees above 25%. Very high fees can also prevent token transfer.

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

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:

  1. Specification Review: Analyze the provided specifications, source code, and instructions to fully understand the smart contract's size, scope, and functionality.
  2. Manual Code Examination: Conduct a thorough line-by-line review of the source code to identify potential vulnerabilities and areas for improvement.
  3. Specification Alignment: Ensure that the code accurately implements the provided specifications and intended functionalities.
  4. Test Coverage Assessment: Evaluate the extent and effectiveness of test cases in covering the codebase, identifying any gaps in testing.
  5. Symbolic Execution: Analyze the smart contract to determine how various inputs affect execution paths, identifying potential edge cases and vulnerabilities.
  6. Best Practices Evaluation: Assess the smart contracts against established industry and academic best practices to enhance efficiency, maintainability, and security.
  7. 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 claim tokens and BNB from the contract, including the contract's own tokens.
  • The owner can update any arbitrary amount as the buy and sell fees in the contract.
  • The owner can update the tax wallet address.
  • The owner can exclude/include wallets in fees.
  • The owner can enable/disable locker settings.

Note - This Audit report consists of a security analysis of the Horus Layer smart contract. This analysis did not include functional testing (or unit testing) of the contract’s logic. Moreover, we only audited one token contract for the Horus Layer team. Other contracts associated with the project were not audited by our team. We recommend investors do their own research before investing.

Files and details

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

/

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

/

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

/

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

/

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

/

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

/

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

/

Findings and Audit result

medium Issues | 2 findings

Pending

#1 medium Issue
The owner can set fees more than 100%.
HRXERC20.sol
L55-57
L59-61
Description

The owner can set any arbitrary amount in the buy and sell fees of the contract, which is not recommended as this can cause the user to lose funds if the value is set to any arbitrary amount. It is recommended that the fees in the contract should not be more than 25%.

Pending

#2 medium Issue
The owner can lock funds.
HRXERC20.sol
L96-99
Description

The owner can lock the user to transfer tokens more than the unlocked balance, which will be locked automatically if the sender of the tokens is a locker in the contract, which is not recommended. The amount of tokens in the contract should not be locked for an indefinite period of time.

low Issues | 2 findings

Pending

#1 low Issue
Floating pragma solidity version
HRXToken.sol
L3
Description

Adding the constant version of solidity is recommended, as this prevents the unintentional deployment of a contract with an outdated compiler that contains unresolved bugs.

Pending

#2 low Issue
Missing events arithmetic
HRXERC20.sol
L55-57
L59-61
L63-66
L68-71
L77-80
L86-89
L91-94
L96-99
L101-104
Description

Emit all the critical parameter changes.

optimization Issues | 1 findings

Pending

#1 optimization Issue
Public function that could be declared external (external-function)
HRXERC20.sol
L55-57
L59-61
L63-66
L68-71
L77-80
L86-89
L91-94
L96-99
L101-104
Description

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)
Context.sol
L21-23
L25-27
Description

Remove unused functions.