MrDriver Info

MrDriver is the world’s first web3 project developing a Decentralized Drive2Earn ecosystem for individual online transportation and logistics services based on Blockchain and NFT technology. Furthermore, MrDriver offers vehicle and cargo insurance in the form of NFTs that we call smart insurance. This is a DeFi and DAO project

MrDriver Logo

Team and KYC Verification

The KYC verification for this project is currently in progress.

The team has submitted their information and verification is pending.

KYC Badge

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.

18.21
Poor Excellent

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.

Security Assessments

Select the audit
Static Analysis Dynamic Analysis Symbolic Execution SWC Check Manual Review
Contract address
0x4914...E2f2
Network
BNB Smart Chain - Mainnet
License N/A
Compiler N/A
Type N/A
Language Solidity
Onboard date 2023/04/05
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

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:

  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:
  • Include/Exclude accounts from fees
  • Owner can mint tokens but not more than the max mint amount which will be the value which is 2% of the difference between the maximum and initialsupply
  • Update transfer burn and RFI rate but not more than 5%
  • Enable/Disable RFI and Transfer burn

Note- The owner of the MDR token is the masterChef contract and unlimited minting is not possible by any EOA wallet.

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)
MDR.sol
L603
L866
Description

Rename the local variables that shadow another component.

Pending

#2 low Issue
Missing Events Arithmetic (events-maths)
MDR.sol
L619-622
L823-827
L829-833
Description

Emit an event for critical parameter changes.

Pending

#3 low Issue
Old Compiler Version
MDR.sol
-
Description

The contract uses a very old compiler version which is not recommended for deployment because outdated compilers are susceptible to known vulnerabilities

informational Issues | 2 findings

Pending

#1 informational Issue
Functions that are not used (dead-code)
MDR.sol
L486-507
L446-448
L456-458
L471-473
L481-484
L393-402
L420-426
L129-132
L641-656
L344-346
L360-363
Description

Remove unused functions.

Pending

#2 informational Issue
Unused state variables (unused-state)
MDR.sol
L518
Description

Remove unused state variables.