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KOINOMO Token - Audit Report

Summary

KOINOMO Token Audit Report KOINOMO ($KMO) is a new BEP20 token on the Binance Smart Chain.

For this audit we reviewed the project's token contract, deployed at 0x51d098badafc2487167d65f2cd3918f98909905b on the Binance Smart Chain mainnet.

Notes of the contract:
  • The total supply of the token is 10 million $KMO [10,000,000].
  • No burn functions are present; though the circulating supply can be reduced by sending tokens to the 0x..dead address, if desired.
  • There is a minting function that the team previously had control over, however ownership has been renounced so minting is no longer accessible.
  • At the time of writing this report, the top holder is in possession of 98% of the total supply. These tokens were granted to this address by the deployer.
  • The Koinomo Deployer is in possession of the remaining 2% of the token supply.

  • Ownership has been renounced.
  • Some gas optimizations can be achieved through declaring functions external instead of public. As this contract is already deployed, this is merely informational.
  • The contract utilizes SafeMath to prevent overflows and complies with the BEP20 standard.
Audit Findings Summary
  • No issues from external attackers were identified.
  • Date: August 17th, 2021.
  • Updated: Septermber 16th, 2021 to reflect the token's new mainnet address.

Vulnerability Category Notes Result
Arbitrary Storage Write N/A PASS
Arbitrary Jump N/A PASS
Delegate Call to Untrusted Contract N/A PASS
Dependence on Predictable Variables N/A PASS
Deprecated Opcodes N/A PASS
Ether Thief N/A PASS
Exceptions N/A PASS
External Calls N/A PASS
Flash Loans N/A PASS
Integer Over/Underflow N/A PASS
Multiple Sends N/A PASS
Oracles N/A PASS
Suicide N/A PASS
State Change External Calls N/A PASS
Unchecked Retval N/A PASS
User Supplied Assertion N/A PASS
Critical Solidity Compiler N/A PASS
Overall Contract Safety   PASS

ERC20 Token Graph

Multi-file Token


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

 + [Int] IBEP20 
    - [Ext] totalSupply
    - [Ext] decimals
    - [Ext] symbol
    - [Ext] name
    - [Ext] getOwner
    - [Ext] balanceOf
    - [Ext] transfer #
    - [Ext] allowance
    - [Ext] approve #
    - [Ext] transferFrom #

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

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

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

 +  KOINOMO (Context, IBEP20, Ownable)
    - [Pub]  #
    - [Ext] getOwner
    - [Ext] decimals
    - [Ext] symbol
    - [Ext] name
    - [Ext] totalSupply
    - [Ext] balanceOf
    - [Ext] transfer #
    - [Ext] allowance
    - [Ext] approve #
    - [Ext] transferFrom #
    - [Pub] increaseAllowance #
    - [Pub] decreaseAllowance #
    - [Pub] mint #
       - modifiers: onlyOwner
    - [Int] _transfer #
    - [Int] _mint #
    - [Int] _burn #
    - [Int] _approve #
    - [Int] _burnFrom #