MZR Token - Smart Contract Audit Report
Summary
Mizar ($MZR) is building a new ERC-20 token.
We reviewed the MZR contract at commit b21be8f00b75385360303fae5f3228b0c7897146 on the team's Github Repository.Notes on the Contract:Audit Findings Summary
- The total supply of the token is set to 10 billion $MZR [10,000,000,000].
- No mint functions are accessible beyond deployment.
- Any user can burn their tokens to reduce the total supply.
- There was no token allocation for our team to analyze as the contract has yet to be deployed to the mainnet.
- The contract complies with the ERC-20 token standard.
- There are no fees associated with transferring tokens.
- No ownership-restricted functions are present.
- As the contract is implemented with Solidity v0.8.0, it is protected from overflows/underflows.
- No external threats were identified.
- As with any presale, please ensure trust in the team prior to investing.
- Date: January 17th, 2022
Audit Results
Vulnerability Category | Notes | Result |
---|---|---|
Arbitrary Storage Write | N/A | PASS |
Arbitrary Jump | N/A | PASS |
Centralization of Control | The project has not yet been launched by the team. | PASS |
Delegate Call to Untrusted Contract | N/A | PASS |
Dependence on Predictable Variables | N/A | PASS |
Deprecated Opcodes | N/A | PASS |
Ether Thief | N/A | PASS |
Exceptions | N/A | PASS |
External Calls | N/A | PASS |
Flash Loans | N/A | PASS |
Integer Over/Underflow | N/A | PASS |
Multiple Sends | N/A | PASS |
Oracles | N/A | PASS |
Suicide | N/A | PASS |
State Change External Calls | N/A | PASS |
Unchecked Retval | N/A | PASS |
User Supplied Assertion | N/A | PASS |
Critical Solidity Compiler | N/A | PASS |
Overall Contract Safety | PASS |
Function Graph
Inheritance Chart
Functions Overview
($) = 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 #
+ ERC20Burnable (Context, ERC20)
- [Pub] burn #
- [Pub] burnFrom #
+ MZR (ERC20, ERC20Burnable)
- [Pub] #
- modifiers: ERC20