Concern Poverty Chain - Smart Contract Audit Report

Summary

Concern Poverty Chain Finance Audit Report Concern Poverty Chain ($CHY) is a token where fees charged on transactions are shared among all token holders.

We reviewed Concern Poverty Chain's token contract at 0x35a23bc27c345b36dee700a256f69c6334030971 on the Ethereum mainnet.

Notes on the contract:
  • Concern Poverty Chain Finance implements and builds upon the fee-redistribution features pioneered by Reflect Finance (RFI).
  • The initial total supply of the token is 580 billion $CHY [580,000,000,000].
  • No mint or burn functions exist. However, the team sent 14% of the total supply to the burn address upon deployment.
  • There is a 5% fee that is redistributed to existing token holders instantly and automatically at the time of each transaction.
  • At the time of writing this report, the previous owner controls 46% of the total supply. This is more than 10 times the amount of CHY in liquidity. This is considered a high-risk allocation and trust in the project team must be involved.
  • Given that the previous owner and the burn address control over 60% of the total supply, the reflection for the rest of the $CHY holders is about 2%.

  • At the time of writing this report, 3.67% of the tokens are in UniswapV2 Liquidity.
  • 100% of those LP Tokens have been burned.
  • The next largest wallet (after Uniswap) contains 1.60% of the total $CHY supply.
  • There is no maximum number of tokens that can be sent in a transaction.
  • Some gas optimizations can be achieved through declaring functions external instead of public and some variables constant. As this contract is already deployed, this is merely informational.
  • The team utilizes SafeMath to prevent overflows.
  • Ownership has been renounced.

Audit Findings Summary
  • No external threats were identified.
  • Please ensure trust in the team prior to investing as the token allocation is concerning.
  • Date: June 27th, 2021
  • Date: June 27th, 2021

Audit Results

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
Flash LoansN/APASS
Integer Over/UnderflowN/APASS
Multiple SendsN/APASS
OraclesN/APASS
SuicideN/APASS
State Change External CallsN/APASS
Unchecked RetvalN/APASS
User Supplied AssertionN/APASS
Critical Solidity CompilerN/APASS
Overall Contract Safety PASS

Function Graph

ERC20 Token Graph


Inheritance Chart

Multi-file Token


Functions Overview


 ($) = payable function
 # = non-constant function
 
 Int = Internal
 Ext = External
 Pub = Public
 
 +  Context 
    - [Int] _msgSender
    - [Int] _msgData

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

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

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

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

 +  CHY (Context, IERC20, Ownable)
    - [Pub]  #
    - [Pub] name
    - [Pub] symbol
    - [Pub] decimals
    - [Pub] totalSupply
    - [Pub] balanceOf
    - [Pub] transfer #
    - [Pub] allowance
    - [Pub] approve #
    - [Pub] transferFrom #
    - [Pub] increaseAllowance #
    - [Pub] decreaseAllowance #
    - [Pub] isExcluded
    - [Pub] totalFees
    - [Pub] reflect #
    - [Pub] reflectionFromToken
    - [Pub] tokenFromReflection
    - [Ext] excludeAccount #
       - modifiers: onlyOwner
    - [Ext] includeAccount #
       - modifiers: onlyOwner
    - [Prv] _approve #
    - [Prv] _transfer #
    - [Prv] _transferStandard #
    - [Prv] _transferToExcluded #
    - [Prv] _transferFromExcluded #
    - [Prv] _transferBothExcluded #
    - [Prv] _reflectFee #
    - [Prv] _getValues
    - [Prv] _getTValues
    - [Prv] _getRValues
    - [Prv] _getRate
    - [Prv] _getCurrentSupply