Nakama Info
Nakama is a low tax rewards token on the BSC offering up to 90% of buy and sell tax back in Binance Pegged XRP rewards and also offers secondary rewards upon long-term staking commitment. Our first utility will be a casino platform powered by BitValley and utilizing ADAPT technology from Affinity Innovations, Inc
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.
Real-Time Threat Detection
Real-time threat detection, powered by Cyvers.io,
is currently not
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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
The owner retains significant control, which could potentially be used to modify key contract parameters.
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:
- Specification Review: Analyze the provided specifications, source code, and instructions to fully understand the smart contract's size, scope, and functionality.
- Manual Code Examination: Conduct a thorough line-by-line review of the source code to identify potential vulnerabilities and areas for improvement.
- Specification Alignment: Ensure that the code accurately implements the provided specifications and intended functionalities.
- Test Coverage Assessment: Evaluate the extent and effectiveness of test cases in covering the codebase, identifying any gaps in testing.
- Symbolic Execution: Analyze the smart contract to determine how various inputs affect execution paths, identifying potential edge cases and vulnerabilities.
- Best Practices Evaluation: Assess the smart contracts against established industry and academic best practices to enhance efficiency, maintainability, and security.
- 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:
- Enable Trading but cannot disable it
- Set the Presale address and update it at any point in time, even during the presale.
- Include/Exclude accounts from dividends, auto claims, and fees.
- Allow wallets to make transfers before the trading is enabled
- Enable/Disable limits in the contract
- Set cooldown time, max wallet amount, and max transaction amount, gas for processing within a safe range.
- Set the reward threshold (swap trigger amount) to any arbitrary value including zero.
- Set marketing wallet address, and AMM pair address.
- Allow/Disallow custom tokens and auto reinvest.
- Update fees amount but not more than 10%.
- Pause/Unpause Dividends
- Update payout token address, SwissArmy address, dividend tracker, and NFT Rewards address at any point in time
- Set the minimum token balance for dividends to any arbitrary value
- Airdrop to wallets with own wallet's balance
Note: If the dividend tracker and payout addresses are changed then it may affect the functionality of the Token contract.
We recommend investors/users to do their own research before investing
Files and details
Functions
public
/
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
Local variables shadowing (shadowing-local)
Rename the local variables that shadow another component.
Pending
#2 low Issue
Missing Events Arithmetic (events-maths)
Emit an event for critical parameter changes.
Pending
#3 low 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
optimization Issues | 2 findings
Pending
#1 optimization Issue
State variables that could be declared constant (constable-states)
Add the `constant` attributes to state variables that never change.
Pending
#2 optimization Issue
Public function that could be declared external (external-function)
Use the `external` attribute for functions never called from the contract.
informational Issues | 4 findings
Pending
#1 informational Issue
Functions that are not used (dead-code)
Remove unused functions.
Pending
#2 informational Issue
Unused state variables (unused-state)
Remove unused state variables.
Pending
#3 informational Issue
Unused return values (unused-return)
Ensure that all the return values of the function calls are used.
Pending
#4 informational Issue
Uninitialized local variables (uninitialized-local)
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.