KISS KISS META - Smart Contract Audit Report

Audit Summary

KISS KISS META Audit Report KISS KISS META ($KISSME) is a new BEP-20 token on the Binance Smart Chain.

We reviewed the CoinToken contract at 0x3aD2eA050c3A103961475E10c2332E043E170840 on the Binance Smart Chain mainnet.

Audit Findings

Please ensure trust in the team prior to investing as they currently own a large portion of the total supply.
Date: February 11th, 2022.

Contract Overview

The total supply of the token is currently 60 billion $KISSME [60,000,000,000].
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.
The owner can mint any amount of tokens at any time until the finishMinting() function has been called.
The top three holders own a cumulative 89.71% of the total supply.
The next five holders own a cumulative 6.57% of the total supply.

The contract implements the EIP-1363 standard to support transfer-and-call and approve-and-call functionality.
The owner can withdraw any tokens from the contract address at any time.
There are no fees associated with transferring tokens.
As the contract is deployed with Solidity v0.8.5, it is protected from 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 mint any amount of tokens at any time until the finishMinting() function has been called. The team currently owns a large portion of the total supply.	WARNING
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

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

 + [Int] IERC20Metadata (IERC20)
    - [Ext] name
    - [Ext] symbol
    - [Ext] decimals

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

 +  ERC20 (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 #

 +  ERC20Burnable (Context, ERC20)
    - [Pub] burn #
    - [Pub] burnFrom #

 + [Lib] Address 
    - [Int] isContract
    - [Int] sendValue #
    - [Int] functionCall #
    - [Int] functionCall #
    - [Int] functionCallWithValue #
    - [Int] functionCallWithValue #
    - [Int] functionStaticCall
    - [Int] functionStaticCall
    - [Int] functionDelegateCall #
    - [Int] functionDelegateCall #
    - [Prv] _verifyCallResult

 + [Int] IERC165 
    - [Ext] supportsInterface

 +  ERC165 (IERC165)
    - [Pub] supportsInterface

 + [Int] IERC1363 (IERC20, IERC165)
    - [Ext] transferAndCall #
    - [Ext] transferAndCall #
    - [Ext] transferFromAndCall #
    - [Ext] transferFromAndCall #
    - [Ext] approveAndCall #
    - [Ext] approveAndCall #

 + [Int] IERC1363Receiver 
    - [Ext] onTransferReceived #

 + [Int] IERC1363Spender 
    - [Ext] onApprovalReceived #

 +  ERC1363 (ERC20, IERC1363, ERC165)
    - [Pub] supportsInterface
    - [Pub] transferAndCall #
    - [Pub] transferAndCall #
    - [Pub] transferFromAndCall #
    - [Pub] transferFromAndCall #
    - [Pub] approveAndCall #
    - [Pub] approveAndCall #
    - [Int] _checkAndCallTransfer #
    - [Int] _checkAndCallApprove #

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

 +  TokenRecover (Ownable)
    - [Pub] recoverERC20 #
       - modifiers: onlyOwner

 +  ERC20Decimals (ERC20)
    - [Pub]  #
    - [Pub] decimals

 +  ERC20Mintable (ERC20)
    - [Ext] mintingFinished
    - [Ext] mint #
       - modifiers: canMint
    - [Ext] finishMinting #
       - modifiers: canMint
    - [Int] _finishMinting #

 +  CoinToken (ERC20Decimals, ERC20Mintable, ERC20Burnable, ERC1363, TokenRecover)
    - [Pub]  ($)
       - modifiers: ERC20,ERC20Decimals
    - [Pub] decimals
    - [Int] _mint #
       - modifiers: onlyOwner
    - [Int] _finishMinting #
       - modifiers: onlyOwner

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