Goons of Balatroon

Smart Contract Audit Report

Audit Summary

Goons of Balatroon Audit Report Goons of Balatroon is a new ERC-20 token on Ethereum.

For this audit, we reviewed the project team's GOB contract at 0xd6929179D752d5D25c5efe2d9729eb77D7138A80 on the Ethereum Mainnet.

Audit Findings

Please ensure trust in the team prior to investing as they have substantial control in the ecosystem.
Date: March 9th, 2022.
Updated: March 17th, 2022 to reflect the contract's newly deployed mainnet address.

Contract Overview

  • The total supply of the token is currently 750 million $GOB [750,000,000].
  • No mint functions are accessible beyond deployment.
  • Any user can burn their own tokens to reduce the total supply.
  • Any user can burn tokens on another user's behalf if an allowance has been granted.
  • At the time of writing this report, 100% of the total supply belongs to the deployer

  • The staking address that will be set by the owner can transfer any user's tokens without an approval.
  • There are no fees associated with transferring tokens.
  • As the contract is deployed with Solidity v0.8.9, it is safe from any possible overflows/underflows.
  • The contract complies with the ERC-20 token standard.

Audit Results

Vulnerability CategoryNotesResult
Arbitrary Jump/Storage WriteN/APASS
Centralization of Control
  • The team's staking address can transfer any user's token without an approval; users should exercise caution until the staking address is set by the team.
  • 100% of the total supply belongs to the deployer.
  • WARNING
    Compiler IssuesN/APASS
    Delegate Call to Untrusted ContractN/APASS
    Dependence on Predictable VariablesN/APASS
    Ether/Token TheftN/APASS
    Flash LoansN/APASS
    Front RunningN/APASS
    Improper EventsN/APASS
    Improper Authorization SchemeN/APASS
    Integer Over/UnderflowN/APASS
    Logical IssuesN/APASS
    Oracle IssuesN/APASS
    Outdated Compiler VersionN/APASS
    Race ConditionsN/APASS
    ReentrancyN/APASS
    Signature IssuesN/APASS
    Unbounded LoopsN/APASS
    Unused CodeN/APASS
    Overall Contract Safety WARNING

    Inheritance Chart

    Smart Contract Audit - Inheritance

    Function Graph

    Smart Contract Audit - Graph

    Functions Overview

    
     ($) = payable function
     # = non-constant function
     
     Int = Internal
     Ext = External
     Pub = Public
    
     +  Context 
        - [Int] _msgSender
        - [Int] _msgData
    
     +  Ownable (Context)
        - [Pub]  #
        - [Pub] owner
        - [Pub] renounceOwnership #
           - modifiers: onlyOwner
        - [Pub] transferOwnership #
           - modifiers: onlyOwner
        - [Int] _transferOwnership #
    
     + [Int] IERC20 
        - [Ext] totalSupply
        - [Ext] balanceOf
        - [Ext] transfer #
        - [Ext] allowance
        - [Ext] approve #
        - [Ext] transferFrom #
    
     + [Int] IERC20Metadata (IERC20)
        - [Ext] name
        - [Ext] symbol
        - [Ext] decimals
    
     +  CustomERC20 (Context, IERC20, IERC20Metadata)
        - [Pub]  #
        - [Pub] name
        - [Pub] symbol
        - [Pub] decimals
        - [Pub] totalSupply
        - [Pub] balanceOf
        - [Pub] transfer #
        - [Pub] allowance
        - [Pub] approve #
        - [Pub] transferFrom #
        - [Pub] increaseAllowance #
        - [Pub] decreaseAllowance #
        - [Int] _transfer #
        - [Int] _mint #
        - [Int] _burn #
        - [Int] _approve #
        - [Int] _beforeTokenTransfer #
        - [Int] _afterTokenTransfer #
    
     +  GOB (CustomERC20, Ownable)
        - [Pub]  #
           - modifiers: CustomERC20
        - [Ext] setStakingContract #
           - modifiers: onlyOwner
        - [Ext] burn #
        - [Ext] burnFrom #

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    What is a Solidity Audit?

    Typically, a smart contract audit is a comprehensive review process designed to discover logical errors, security vulnerabilities, and optimization opportunities within code. A Solidity Audit takes this a step further by verifying economic logic to ensure the stability of smart contracts and highlighting privileged functionality to create a report that is easy to understand for developers and community members alike.

    How Do I Interpret the Findings?

    Each of our Findings will be labeled with a Severity level. We always recommend the team resolve High, Medium, and Low severity findings prior to deploying the code to the mainnet. Here is a breakdown on what each Severity level means for the project:

    • High severity indicates that the issue puts a large number of users' funds at risk and has a high probability of exploitation, or the smart contract contains serious logical issues which can prevent the code from operating as intended.
    • Medium severity issues are those which place at least some users' funds at risk and has a medium to high probability of exploitation.
    • Low severity issues have a relatively minor risk association; these issues have a low probability of occurring or may have a minimal impact.
    • Informational issues pose no immediate risk, but inform the project team of opportunities for gas optimizations and following smart contract security best practices.