LUNCHero
0x332B6Fa6822E9f6ad9F75c7b6c7765f01E128F72 0x332B...128F72

Static analysis Dynamic analysis Symbolic Execution SWC check

LuncHero is here to be the Voice & Flag-bearer for our strong army For far too long, our community has been criticized, mocked & even ridiculized by the intelligentsia & right-thinking people from Finance, Governments, and even the Crypto sphere itself. But we will not take this lying down! We are rising up! We are the LunC army and we will not be silenced! We will not rest until our voices are heard!

Contract address
0x332B...128F72
Network Binance Smart Chain
License MIT
Compiler v0.8.17 v0.8.17+commit.8df45f5f
Type N/A
Language Solidity
Request date 2022/10/19
Revision date 2022/10/19
Critical
Passed
High
Passed
Medium
Passed

Owner privileges

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.
Comments

Ownership Privileges:

  • Enable/Disable cooldown, swap, and fees
  • Include/Exclude accounts from the blacklist
  • Open trading but cannot close it. Thus, open trading function can only be called once
  • Set/Update maximum buy, sell, and max wallet amount but not less than 0.1% of the total supply.
  • Set swap tokens at amount value within a range of 0.001% to 0.5%
  • Set/Update marketing, BBWallet, and liquidity wallet address
  • Include/Exclude accounts from fees and maximum trasnsaction
  • Set/Update buy and sell fees up to 30%
  • Set/Update cooldown blocks within a range of 0 to 10
  • Swap contract's balance for ETH
  • Withdraw stuck tokens/ETH but not the native ones

Audit Scope

This audit covered the following files listed below with a SHA-1 Hash. The above token Team provided us with the files that needs to be tested.

We will verify the following claims:
  • Correct implementation of Token standard
  • Deployer cannot mint any new tokens
  • Deployer cannot burn or lock user funds
  • Deployer cannot pause the contract
  • Overall checkup (Smart Contract Security)
The auditing process follows a routine series of steps:
  • Review of the specifications, sources, and instructions provided to SolidProof to make sure we understand the size, scope, and functionality of the smart contract.
  • Manual review of code, which is the process of reading source code line-by-line in an attempt to identify potential vulnerabilities.
  • Comparison to specification, which is the process of checking whether the code does what the specifications, sources, and instructions provided to SolidProof describe.
  • Test coverage analysis, which is the process of determining whether the test cases are actually covering the code and how much code is exercised when we run those test cases.
  • Symbolic execution, which is analysing a program to determine what inputs causes each part of a program to execute.
  • Best practices review, which is a review of the smart contracts to improve efficiency, effectiveness, clarify, maintainability, security, and control based on the established industry and academic practices, recommendations, and research.
  • Specific, itemized, actionable recommendations to help you take steps to secure your smart contracts.

A file with a different Hash has been modified, intentionally or otherwise, after the security review. A different Hash could be (but not necessarily) an indication of a changed condition or potential vulnerability that was not within the scope of this review.

Functions
public

76

State variables
public

17

Total lines
of code

1095

Capabilities
Hover on items

Audit Details

Throughout the review process, care was taken to evaluate the repository for security-related issues, code quality, and adherence to speciïŹcation and best practices. To do so, reviewed line-by-line by our team of expert pentesters and smart contract developers, documenting any issues as there were discovered.

Risk represents the probability that a certain source-threat will exploit vulnerability, and the impact of that event on the organization or system. Risk Level is computed based on CVSS version 3.0.

low Issues

Pending

#1 Issue

Local variables shadowing (shadowing-local)

LUNCHero.sol

L697

L724

Description

Rename the local variables that shadow another component.

Pending

#2 Issue

Missing Events Arithmetic (events-maths)

LUNCHero.sol

L712-720,844-944,1066-1088

Description

Emit an event for critical parameter changes.

Pending

#3 Issue

Dangerous usage of `tx.origin` (tx-origin)

LUNCHero.sol

L731-773

Description

Do not use `tx.origin` for authorization.

informational Issues

Pending

#1 Issue

Functions that are not used (dead-code)

LUNCHero.sol

L24-26

L381-390

L341-343

L407-416

L212-218

L254-259

L266-271

L237-247

L225-230

Description

Remove unused functions.

Pending

#2 Issue

Function initializing state variables (function-init-state)

LUNCHero.sol

L614

L616

L618

L620

L623

L625

L627

L629

Description

Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Pending

#3 Issue

Missing error message

LUNCHero.sol

L738

Description

We recommend always displaying an error message inside a require statement

optimization Issues

Pending

#1 Issue

State variables that could be declared constant (constable-states)

LUNCHero.sol

L642

L643

Description

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

Pending

#2 Issue

Public function that could be declared external (external-function)

LUNCHero.sol

L86-88

L94-97

L672-674

L676-678

L680-682

L692-695

L697-699

L701-704

L706-710

L712-714

L716-718

L720-722

L844-855

L857-860

L862-865

L867-870

L872-876

L878-885

L887-894

L896-903

L905-912

L914-916

L918-920

L922-926

L928-934

L936-942

L944-947

L1066-1069

L1071-1074

L1076-1079

L1081-1086

L1088-1093

Description

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

Diagrams

Disclaimer

SolidProof.io reports are not, nor should be considered, an “endorsement” or “disapproval” of any particular project or team. These reports are not, nor should be considered, an indication of the economics or value of any “product” or “asset” created by any team. SolidProof.io do not cover testing or auditing the integration with external contract or services (such as Unicrypt, Uniswap, PancakeSwap etc’...)

SolidProof.io Audits do not provide any warranty or guarantee regarding the absolute bug- free nature of the technology analyzed, nor do they provide any indication of the technology proprietors. SolidProof Audits should not be used in any way to make decisions around investment or involvement with any particular project. These reports in no way provide investment advice, nor should be leveraged as investment advice of any sort.

SolidProof.io Reports represent an extensive auditing process intending to help our customers increase the quality of their code while reducing the high level of risk presented by cryptographic tokens and blockchain technology. Blockchain technology and cryptographic assets present a high level of ongoing risk. SolidProof’s position is that each company and individual are responsible for their own due diligence and continuous security. SolidProof in no way claims any guarantee of security or functionality of the technology we agree to analyze.