Soccer League Info

Soccer league is a multi-functional platform that combines NFT, Quizzing, Gamefi and Social.

Soccer League 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.

89.74
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

Select the audit
Static AnalysisDynamic AnalysisSymbolic ExecutionSWC CheckManual Review
Contract address
0xb9ED...66Cd
Network
BNB Smart Chain - Mainnet
License N/A
Compiler N/A
Type N/A
Language Solidity
Onboard date 2022/09/01
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 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

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.


  • In the constructor there is created a pair for contract/BUSD addresses and while changing the router version if there is no pair address it will be created a contract/WETH address. You should recheck this

Files and details

Functions
public

/

State variables
public

/

Total lines
of code

/

Capabilities
Hover on items

/

Findings and Audit result

medium Issues | 1 findings

Pending

#1 medium Issue
Regain ownership
SoccerLeague.sol
L187-192
Description

Owner can regain ownership after transferring it with following steps: 1. Call lock function to set _previousOwner to the own address 2. Call unlock function to get ownership back 3. Transfer/renounce ownership 4. Call unlock function to get ownership back Make sure to set the _previousOwnership back to address zero after using the unlock function

low Issues | 3 findings

Pending

#1 low Issue
Local variables shadowing (shadowing-local)
SoccerLeague.sol
L505
L528
Description

Rename the local variables that shadow another component.

Pending

#2 low Issue
Missing Zero Address Validation (missing-zero-check)
SoccerLeague.sol
L544
L548
L552
Description

Check that the address is not zero.

Pending

#3 low Issue
Visibility is missing
SoccerLeague.sol
L410,435
Description

Add a visibility otherwise this variable will be private by default

optimization Issues | 2 findings

Pending

#1 optimization Issue
State variables that could be declared constant (constable-states)
SoccerLeague.sol
L408
L416
L417
L402
L422
L400
L419
L420
L401
L423
Description

Add the `constant` attributes to state variables that never change.

Pending

#2 optimization Issue
Public function that could be declared external (external-function)
SoccerLeague.sol
L161-164
L166-170
L172-174
L176-178
L180-185
L187-192
L485-487
L489-491
L493-495
L497-499
L505-507
L509-512
L514-517
L519-521
L523-526
L536-538
L540-542
L556-559
L561-563
L565-567
L573-589
L594-597
L599-603
Description

Use the `external` attribute for functions never called from the contract.

informational Issues | 2 findings

Pending

#1 informational Issue
Functions that are not used (dead-code)
SoccerLeague.sol
L119-136
L102-104
L106-108
L110-112
L114-117
L83-92
L94-100
L10-13
L71-73
L75-78
Description

Remove unused functions.

Pending

#2 informational Issue
No functionality for state variable
SoccerLeague.sol
L553
Description

"OwnerAddress" is not used in the contract. "Owner" is able to change "OwnerAddress" but it has no functionality.