Smart Contract Audit Report
MFA is a new BEP-20 token on the Binance Smart Chain.
For this audit, we reviewed the project team's MFA contract at 0x932f60a80426ec640dcc5Be5a1CDd07885EcD81A on the Binance Smart Chain Mainnet.
Please ensure trust in the team prior to investing as they currently own 100% of the total supply.
Date: March 31st, 2022.
Updated: April 18th, 2022 to reflect the contract's Mainnet address.
- The total supply of the token is set to 100 million $MFA [100,000,000].
- No mint functions are accessible beyond deployment.
- Any user can burn their own tokens to reduce the total supply.
- Any user can burn tokens on another user's behalf if an allowance has been granted.
- At the time of writing this report, 100% of the total supply belongs to the owner.
- There are no fees associated with transferring tokens.
- No ownership-restricted functionality is present.
- As the contract is implemented with Solidity v0.8.x, it is protected from overflows/underflows.
- The contract complies with the BEP-20 token standard.
|Arbitrary Jump/Storage Write||N/A||PASS|
|Centralization of Control||The owner currently owns 100% of the total supply.||PASS|
|Delegate Call to Untrusted Contract||N/A||PASS|
|Dependence on Predictable Variables||N/A||PASS|
|Improper Authorization Scheme||N/A||PASS|
|Outdated Compiler Version||N/A||PASS|
|Overall Contract Safety||PASS|
($) = payable function # = non-constant function Int = Internal Ext = External Pub = Public + [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 # + [Int] ILiquidityRestrictor - [Ext] assureByAgent # - [Ext] assureLiquidityRestrictions # + [Int] IAntisnipe - [Ext] assureCanTransfer # + Ownable (Context) - [Pub] # - [Pub] owner - [Pub] renounceOwnership # - modifiers: onlyOwner - [Pub] transferOwnership # - modifiers: onlyOwner - [Int] _transferOwnership # + MFA (ERC20Burnable, Ownable) - [Pub] # - modifiers: ERC20
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What is a Solidity Audit?
Typically, a smart contract audit is a comprehensive review process designed to discover logical errors, security vulnerabilities, and optimization opportunities within code. A Solidity Audit takes this a step further by verifying economic logic to ensure the stability of smart contracts and highlighting privileged functionality to create a report that is easy to understand for developers and community members alike.
How Do I Interpret the Findings?
Each of our Findings will be labeled with a Severity level. We always recommend the team resolve High, Medium, and Low severity findings prior to deploying the code to the mainnet. Here is a breakdown on what each Severity level means for the project:
- High severity indicates that the issue puts a large number of users' funds at risk and has a high probability of exploitation, or the smart contract contains serious logical issues which can prevent the code from operating as intended.
- Medium severity issues are those which place at least some users' funds at risk and has a medium to high probability of exploitation.
- Low severity issues have a relatively minor risk association; these issues have a low probability of occurring or may have a minimal impact.
- Informational issues pose no immediate risk, but inform the project team of opportunities for gas optimizations and following smart contract security best practices.