HongKongDAO Info

In the wab3 new Internet era, companies such as blockchain public chains, games, financial management, social networking, shopping malls, and information services, including community da tokens, are gradually becoming more and more legalized in the global industry. In such a period of great development prospects, the HK service platform platform has clear choices, accurate positioning, and serves all blockchain digital financial platform participants. The platform includes multiple sections, task areas, and forum areas. Advertising area, information area, news area, asset aggregation area, we will use professional technology and meticulous service to introduce huge traffic to the platform, and at the same time we will give most of the wealth created to all workers who have paid for the HK platform

HongKongDAO 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.

76.68
PoorExcellent

Real-Time Threat Detection

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

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TrustNet DataPulse

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We are presently engaged in detailed discussions with our partners to finalize the arrangements. Information regarding presales will be made available on this platform in the near future. We appreciate your patience and look forward to sharing the upcoming opportunities with you soon!

We are currently in discussions with our partners to finalize the details. Information on token locking and vesting schedules will be provided on this platform soon. We appreciate your patience and look forward to sharing these upcoming opportunities with you shortly.

In the meantime, we’ve already integrated the LP lock overview from UNCX.network. Please visit the CEX/DEX tab for more information.

Security Assessments

Static AnalysisDynamic AnalysisSymbolic ExecutionSWC CheckManual Review
Contract address
0xB1A1...ad1a
Network
BNB Smart Chain - Mainnet
License N/A
Compiler N/A
Type N/A
Language Solidity
Onboard date 2023/04/07
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.

Contract cannot be locked

Owner cannot lock any user funds.

Token cannot be burned

There is no burn function within the contract.

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:

  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.


Comments/Ownership Privileges
  • Set the status of Airdrop, and Liquidity pool to true or false, true will result in an airdrop to an 'ad' address which is randomly generated
  • The contract has a check for 'excluded from fees' for wallets but no function to implement it.
  • The owner can set the buy and sell tax up to 49%. It is recommended to put it under 25%
  • The owner can set the marketing pool address
  • The owner can transfer any type of tokens from the contract to the marketing pool address including the native ones

Files and details

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Findings and Audit result

low Issues | 5 findings

Pending

#1 low Issue
Local variables shadowing (shadowing-local)
BEP20.sol
L66
L225
L66
L225
Description

Rename the local variables that shadow another component.

Pending

#2 low Issue
Missing Zero Address Validation (missing-zero-check)
Token.sol
L52
Description

Check that the address is not zero.

Pending

#3 low Issue
Uninitialized state variables (uninitialized-state)
Token.sol
L10
Description

Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Pending

#4 low Issue
Contract doesn’t import npm packages from source (like OpenZeppelin etc.)
Token.sol
-
Description

We recommend importing all packages from npm directly without flattening the contract. Functions could be modified or can be susceptible to vulnerabilities

Pending

#5 low Issue
Floating Pragma
Token.sol
-
Description

The current pragma Solidity directive is “>=0.6.0 <0.9.0". Contracts should be deployed with the same compiler version and flags that they have been tested thoroughly. Locking the pragma helps to ensure that contracts do not accidentally get deployed using other versions

informational Issues | 1 findings

Pending

#1 informational Issue
Missing error messages
Token.sol
L58
L59
Description

It is recommended to display error messages when the state of the contract reverts. Make sure to add error messages in the "require" statements