CRD Network - Audit Report


CRD Network Audit Report

CRD Network ($CRD) is a new ERC-20 token on the Ethereum Blockchain.

We reviewed the CRDToken contract at 0xcAaa93712BDAc37f736C323C93D4D5fDEFCc31CC on the Ethereum mainnet.

Notes on the Contract:
  • The total supply of the token is set to 1 billion $CRD [1,000,000,000].
  • No burn functions are present; though the circulating supply can be reduced by sending tokens to the 0x..dead address if desired.
  • Although a mint function is present in the contract, it is no longer accessible by the owner.
  • At the time of writing this report, 30.44% of the total supply belongs to the team's DAO Reserve Fund address.
  • 11.39% of the total supply is in SushiSwap liquidity.
  • Of that liquidity, the top holder owns 67.08% of the LP tokens.
  • 30.44% of the LP tokens belong to an upgradable proxy contract. This contract also owns 7.28% of the total supply.
  • 27.64% of the total supply is split between the team's Dev Fund, Founder Team Fund, and DAO Operations Fund addresses.

  • The contract complies with the ERC-20 token standard.
  • There are no fees associated with transferring tokens.
  • The contract utilizes the SafeMath library to prevent overflows/underflows.
  • Some gas optimizations can be achieved through declaring state variables constant. As this contract is already deployed, this is merely informational.

Audit Findings Summary
  • No external threats were identified.
  • Please ensure trust in the team prior to investing as they currently own a large portion of the total supply.
  • Date: January 16th, 2022

Audit Results

Vulnerability CategoryNotesResult
Arbitrary Storage WriteN/APASS
Arbitrary JumpN/APASS
Centralization of ControlThe team currently owns a large portion of the total supply.PASS
Delegate Call to Untrusted ContractN/APASS
Dependence on Predictable VariablesN/APASS
Deprecated OpcodesN/APASS
Ether ThiefN/APASS
External CallsN/APASS
Flash LoansN/APASS
Integer Over/UnderflowN/APASS
Multiple SendsN/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
 + [Lib] SafeMath 
    - [Int] mul
    - [Int] div
    - [Int] sub
    - [Int] add

 +  Ownable 
    - [Pub]  #
    - [Pub] transferOwnership #
       - modifiers: onlyOwner

 +  ERC20Basic 
    - [Pub] totalSupply
    - [Pub] balanceOf
    - [Pub] transfer #

 +  BasicToken (ERC20Basic)
    - [Pub] totalSupply
    - [Pub] transfer #
    - [Pub] balanceOf

 +  ERC20 (ERC20Basic)
    - [Pub] allowance
    - [Pub] transferFrom #
    - [Pub] approve #

 +  StandardToken (ERC20, BasicToken)
    - [Pub] transferFrom #
    - [Pub] approve #
    - [Pub] allowance
    - [Pub] increaseApproval #
    - [Pub] decreaseApproval #

 +  MintableToken (StandardToken, Ownable)
    - [Pub] mint #
       - modifiers: onlyOwner,canMint
    - [Pub] finishMinting #
       - modifiers: onlyOwner,canMint

 +  CappedToken (MintableToken)
    - [Pub]  #
    - [Pub] mint #
       - modifiers: onlyOwner,canMint

 +  CRDToken (CappedToken)
    - [Pub]  #
       - modifiers: CappedToken
    - [Pub] batchMint #
       - modifiers: onlyOwner,canMint