Simba Token - Smart Contract Audit Report

Summary

SIMBA Audit Report Simba Token ($SIMBA) intends to be a 100% decentralized community project programmed to take the kingdom's throne by dominating the meme token market, without needing a separate wallet for 'marketing' and 'team' tokens.

The Simba Token contract is deployed at 0x254417f7b56328a48f554b173dca7bdda7a2a0d2 on the Ethereum mainnet.

Notes of the contract:
  • The initial total supply is set to one quadrillion [1,000,000,000,000,000] $SIMBA tokens.
  • A burn function is present that all $SIMBA holders can access. Holders can burn up to their entire $SIMBA Balance.
  • 21% of the total supply has been burned.
  • Upon deployment, 79% of the total token supply was sent to Uniswap, and that liquidity has been locked.
  • At the time of writing this report, 9.0% of the total token supply remains in Uniswap V2 Liquidity.
  • 99.99% of the LP tokens are burned.
  • The next largest wallet contains 2.69% of the total $SIMBA supply.
  • The token contract complies with the ERC20 standard.
  • The contract utilizes SafeMath to prevent overflows.
  • The contract also includes the babylonian method of computing square roots (although it is not used).
  • The owner has the ability to transfer ownership or renounce ownership. That is the full extent of the owner's control within the ecosystem now that the token has been deployed.
  • Some functions could have been declared external instead of public to save some gas, but as this is already deployed this is merely informational.
Audit Findings Summary
  • No external threats were identified.
  • As with any token, please ensure trust in the team prior to investing.
  • Date: June 15th, 2021

Vulnerability CategoryNotesResult
Arbitrary Storage WriteN/APASS
Arbitrary JumpN/APASS
Delegate Call to Untrusted ContractN/APASS
Dependence on Predictable VariablesN/APASS
Deprecated OpcodesN/APASS
Ether ThiefN/APASS
ExceptionsN/APASS
External CallsN/APASS
Integer Over/UnderflowN/APASS
Multiple SendsN/APASS
SuicideN/APASS
State Change External CallsN/APASS
Unchecked RetvalN/APASS
User Supplied AssertionN/APASS
Critical Solidity CompilerN/APASS
Overall Contract Safety PASS

ERC20 Token Graph

Multi-file Token


 ($) = payable function
 # = non-constant function
 
 Int = Internal
 Ext = External
 Pub = Public

 +  Context 
    - [Int]  #
    - [Int] _msgSender
    - [Int] _msgData

 +  Ownable (Context)
    - [Int]  #
    - [Pub] owner
    - [Pub] renounceOwnership #
       - modifiers: onlyOwner
    - [Pub] transferOwnership #
       - modifiers: onlyOwner
    - [Int] _transferOwnership #

 + [Lib] SafeMath 
    - [Int] add
    - [Int] sub
    - [Int] sub
    - [Int] mul
    - [Int] div
    - [Int] div
    - [Int] mod
    - [Int] mod
    - [Int] min
    - [Int] sqrt

 + [Lib] Address 
    - [Int] isContract
    - [Int] sendValue #
    - [Int] functionCall #
    - [Int] functionCall #
    - [Int] functionCallWithValue #
    - [Int] functionCallWithValue #
    - [Prv] _functionCallWithValue #

 + [Int] IERC20 
    - [Ext] totalSupply
    - [Ext] balanceOf
    - [Ext] transfer #
    - [Ext] allowance
    - [Ext] approve #
    - [Ext] transferFrom #

 +  ERC20 (Context, IERC20)
    - [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] _burn #
    - [Int] _approve #
    - [Int] _setupDecimals #
    - [Int] _beforeTokenTransfer #

 +  SimbaToken (ERC20, Ownable)
    - [Pub] burn #