MaNEKO - Smart Contract Audit Report

Audit Summary

MaNEKO Audit Report MaNEKO ($NEK) is a new BEP-20 token on the Binance Smart Chain.

We reviewed the MaNEKO contract at 0x88888858C396847FFDbf3eFc218cf3F06256292A on the Binance Smart Chain mainnet.

Audit Findings

Please ensure trust in the team prior to investing as they own a large portion of the total supply.
Date: February 11th, 2022.
Finding #1 - MaNEKO - Informational
Description: Several functions are declared public, but are never called internally.
			
addBlackList, removeBlackList, monthlyTransfer
Recommendation: We recommend declaring these functions external for additional gas savings on each call.
Finding #2 - MaNEKO - Informational
Description: Several state variables can never be modified, but are not declared constant.
MaNekoFund, decimals, name, regularTransferDelay, symbol
Recommendation: These state variables should be declared constant for additional gas savings on each call.

Contract Overview

The total supply of the token is set to 3.9 billion $NEK [3,900,000,000].
Any user can burn their own tokens to reduce the total supply.
At the time of writing this report, 90% of the total supply belongs to the contract address.
9.93% of the total supply belongs to the team's Foundation wallet.

The owner can transfer 2% of the total supply from the contract address to the team's Foundation wallet every 30 days.
The owner can add/remove addresses from a blacklist which will prevent them from being able to participate in transfers.
There are no fees associated with transferring tokens.
The contract utilizes the SafeMath library to protect against overflows/underflows.
The contract complies with the BEP-20 token standard.

External Threat Results

Vulnerability Category	Notes	Result
Arbitrary Storage Write	N/A	PASS
Arbitrary Jump	N/A	PASS
Centralization of Control	The owner can blacklist any address from being able to participate in transfers. The owner can transfer 2% of the total supply from the contract address to the team's Foundation wallet every 30 days.	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
Logical Issues	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

Function Graph

BEP20 Token Graph

Inheritance Chart

Multi-file Token

Functions Overview

												
($) = payable function
 # = non-constant function

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

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

 + [Int] IBEP20 
    - [Ext] totalSupply
    - [Ext] balanceOf
    - [Ext] transfer #
    - [Ext] allowance
    - [Ext] approve #
    - [Ext] transferFrom #

 +  BEP20 (Context, IBEP20)
    - [Pub] totalSupply
    - [Pub] balanceOf
    - [Pub] transfer #
    - [Pub] allowance
    - [Pub] approve #
    - [Pub] transferFrom #
    - [Pub] increaseAllowance #
    - [Pub] decreaseAllowance #
    - [Int] _transfer #
    - [Int] _burn #
    - [Int] _approve #

 +  BEP20Burnable (Context, BEP20)
    - [Pub] burn #

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

 +  BlackList (Ownable)
    - [Ext] getBlackListStatus #
    - [Pub] addBlackList #
       - modifiers: onlyOwner
    - [Pub] removeBlackList #
       - modifiers: onlyOwner

 +  MaNEKO (BEP20Burnable, Ownable, BlackList)
    - [Pub]  ($)
    - [Pub] transfer #
    - [Pub] transferFrom #
    - [Pub] monthlyTransfer #
       - modifiers: onlyOwner,checkNewRegularTransfer

Go Home