UBi Info

UBi is a platform for all users/influencers/ creators that can freely express themselves on our platform. Many content creators use different social media platforms adding value to web2 platforms. This token is a deflationary token through which the total supply of the token will decrease at a certain burnrate. for more details refer to the tokenomics of this project : https://ubionline.gitbook.io/ubi/tokenomics.

UBi 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.

87.27
PoorExcellent

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.

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
0xc393...aDb7
Network
Ethereum - Mainnet
License N/A
Compiler N/A
Type N/A
Language Solidity
Onboard date 2023/07/03
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 can blacklist addresses

It is 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 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.


Ownership Privileges
  • The owner can blacklist wallets.
  • The owner can whitelist addresses from burn fees.
  • The owner can change the burn rate which will be used to update the burn fee.
  • The owner can update the burn fees which will be smaller than the previous fees.

Note - This Audit report consists of a security analysis of the UBi Token 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 UBi team, other contracts associated with the project were not audited by our team. We recommend investors to do their own research before investing.

Files and details

Functions
public

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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 | 3 findings

Pending

#1 low Issue
Floating Pragma Solidity Version
UBiOnline.sol
L4
Description

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recommended to add the constant version of solidity as this prevents the unintentional deployment of a contract with an outdated compiler that contains unresolved bugs.

Pending

#2 low Issue
Variable visibility missing
UBiOnline.sol
L570
Description

It is recommended to add private visibility to the variables that start with an underscore. Here, mapping is created without any visibility in the blacklist contract.

Pending

#3 low Issue
Missing Events Arithmetic (events-maths)
UBiOnline.sol
L597-601
L607-609
Description

Emit an event for critical parameter changes.

optimization Issues | 1 findings

Pending

#1 optimization Issue
Public function that could be declared external (external-function)
UBiOnline.sol
L185-187
L193-196
L263-265
L271-273
L288-290
L295-297
L302-304
L337-341
L378-382
L398-407
L572-575
L577-580
L597-601
L603-605
L607-609
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)
UBiOnline.sol
L124-126
Description

Remove unused functions.