inheritance AI - Smart Contract Audit Report

Summary

inheritance AI Audit Report inheritance AI ($iAI) is building a new ERC-20 token.

For this audit, we reviewed the iAI contract at commit dd04aaef1f6518c77ef1ff43c205e8b8c01e6cdd on the team's private GitHub repository.

Notes on the Contract:
The total supply of the token is set to 43.76 million $iAI [43,760,000].
The contract utilizes a minter role that allows the assigned address to mint any amount of tokens up to the total supply cap of 50 million.
No burn functions are present; though the circulating supply can be reduced by sending tokens to the 0x..dead address, if desired.
There was no token allocation for our team to analyze as the contract has yet to be deployed to the mainnet.

The contract complies with the ERC-20 token standard.
The contract utilizes a Pauser role that allows the assigned address to pause all trading at any time.
The Default admin can withdraw any ERC-20 tokens from the contract address at any time.
As the contract is implemented with Solidity v0.8.11, it is protected from overflows.
Some gas optimizations can be achieved through declaring functions external instead of public.
Audit Findings Summary
No external threats were identified.
As with any presale, please ensure trust in the team prior to investing.
Further ensure trust in the team as they have the ability to mint tokens up to the total supply cap of 50 million.
Date: December 23rd, 2021
Updated: December 28th, 2021 to reflect the latest GitHub commit.

Audit Results

Vulnerability Category	Notes	Result
Arbitrary Storage Write	N/A	PASS
Arbitrary Jump	N/A	PASS
Centralization of Control	The team can mint tokens up to the total supply cap of 50 million.	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
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

ERC20 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 #
    - [Int] _afterTokenTransfer #

 +  Pausable (Context)
    - [Pub]  #
    - [Pub] paused
    - [Int] _pause #
       - modifiers: whenNotPaused
    - [Int] _unpause #
       - modifiers: whenPaused

 + [Int] IAccessControl 
    - [Ext] hasRole
    - [Ext] getRoleAdmin
    - [Ext] grantRole #
    - [Ext] revokeRole #
    - [Ext] renounceRole #

 + [Lib] Strings 
    - [Int] toString
    - [Int] toHexString
    - [Int] toHexString

 + [Int] IERC165 
    - [Ext] supportsInterface

 +  ERC165 (IERC165)
    - [Pub] supportsInterface

 +  AccessControl (Context, IAccessControl, ERC165)
    - [Pub] supportsInterface
    - [Pub] hasRole
    - [Int] _checkRole
    - [Pub] getRoleAdmin
    - [Pub] grantRole #
       - modifiers: onlyRole
    - [Pub] revokeRole #
       - modifiers: onlyRole
    - [Pub] renounceRole #
    - [Int] _setupRole #
    - [Int] _setRoleAdmin #
    - [Int] _grantRole #
    - [Int] _revokeRole #

 +  iAI (ERC20, Pausable, AccessControl)
    - [Pub]  #
       - modifiers: ERC20
    - [Pub] pause #
       - modifiers: onlyRole
    - [Pub] unpause #
       - modifiers: onlyRole
    - [Pub] mint #
       - modifiers: onlyRole
	- [Pub] withdrawERC20 #
       - modifiers: onlyRole
    - [Int] _beforeTokenTransfer #
       - modifiers: whenNotPaused

Go Home