BLXN Limitless
BLXN Limitless is our first original BLXN dApp creating waves in the world of DeFi. With BLXN Limitless, players will have the ability to practice their best strategies against each other to create winners and losers in each round. BLXN Limitless is a fully decentralized protocol with renounced ownership from deployment that has the potential to run forever completely on its own!
Owner privileges
Comments
No Audit Comments.
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)
- 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
23
State variables
public
22
Total lines
of code
904
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 speciïŹcation 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.
medium Issues
Pending
#1 Issue
Weak Randomness
L899-903
The randomization can easily be calculated by the users and then they can manipulate the reward to some extent. Do not use `block.timestamp`, `now` or `blockhash` as a source of randomness.
low Issues
Pending
#1 Issue
Missing Zero Address Validation (missing-zero-check)
L319
Check that the address is not zero.
Pending
#2 Issue
Floating Pragma
-
The current pragma Solidity directive is â^0.8.13". 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.
Pending
#3 Issue
Contract doesn't import npm packages from source (like OpenZeppelin etc.)
-
We recommend importing all packages from npm directly without flattening the contract. Functions could be modified or can be susceptible to vulnerabilities
informational Issues
Pending
#1 Issue
Functions that are not used (dead-code)
L55-60
L70-82
L124-134
L136-144
L101-112
L114-122
L35-41
L43-53
L303-305
L192-205
L223-244
L207-221
L283-285
L276-281
Remove unused functions.
optimization Issues
Pending
#1 Issue
State variables that could be declared constant (constable-states)
L412
L416
L417
Add the `constant` attributes to state variables that never change.
Pending
#2 Issue
Public function that could be declared external (external-function)
L327-329
L341-343
L458-461
L611-653
L659-695
L750-787
L825-828
L832-835
L839-842
L846-849
L853-873
L877-895
Use the `external` attribute for functions never called from the contract.
Diagrams
Disclaimer
SolidProof.io reports are not, nor should be considered, an âendorsementâ or âdisapprovalâ of any particular project or team. These reports are not, nor should be considered, an indication of the economics or value of any âproductâ or âassetâ created by any team. SolidProof.io do not cover testing or auditing the integration with external contract or services (such as Unicrypt, Uniswap, PancakeSwap etcâ...)
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. SolidProofâs 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.