Lockness - Audit Report
Summary
Lockness ($LKN) is a new BEP20 token on the Binance Smart Chain.
We reviewed the Lockness contract that is deployed at 0x31ACFCE536B824ad0739E8D7b27CEFAa4b8E4673 on the Binance Smart Chain mainnet.
Notes on the Contract:Audit Findings Summary:
- The total supply of the token is set to 1 billion $LKN [1,000,000,000].
- No mint functions are accessible beyond deployment.
- Any user may burn their own tokens to decrease the total supply.
- At the time of writing this report, 100% of the total supply belongs to the owner as the contract was recently deployed.
- The owner can pause all trading at any time.
- The owner can recover any BEP20 tokens erroneously sent to the contract.
- The contract complies with the BEP20 token standard.
- The contract utilizes the SafeMath library to prevent overflows/underflows.
- No issues from external attackers were identified.
- As with any presale, please ensure trust in the team prior to investing.
- Date: December 28th, 2021.
| Vulnerability Category | Notes | Result |
|---|---|---|
| Arbitrary Storage Write | N/A | PASS |
| Arbitrary Jump | N/A | PASS |
| Delegate Call to Untrusted Contract | N/A | PASS |
| Dependence on Predictable Variables | N/A | PASS |
| Deprecated Opcodes | N/A | PASS |
| Ether Thief | N/A | PASS |
| Exceptions | N/A | PASS |
| External Calls | N/A | PASS |
| Flash Loans | N/A | PASS |
| Integer Over/Underflow | N/A | PASS |
| Multiple Sends | N/A | PASS |
| Oracles | N/A | PASS |
| Suicide | N/A | PASS |
| State Change External Calls | N/A | PASS |
| Unchecked Retval | N/A | PASS |
| User Supplied Assertion | N/A | PASS |
| Critical Solidity Compiler | N/A | PASS |
| Overall Contract Safety | PASS |
($) = payable function
# = non-constant function
+ [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 #
+ [Int] IBEP20
- [Ext] totalSupply
- [Ext] balanceOf
- [Ext] transfer #
- [Ext] allowance
- [Ext] approve #
- [Ext] transferFrom #
+ Context
- [Int] _msgSender
- [Int] _msgData
+ Ownable (Context)
- [Pub] #
- [Pub] owner
- [Pub] transferOwnership #
- modifiers: onlyOwner
+ HasForeignAsset (Ownable)
- [Ext] assetBalance
- [Ext] getAsset #
- modifiers: onlyOwner
+ Pausable (Ownable)
- [Pub] pause #
- modifiers: onlyOwner,whenNotPaused
- [Pub] unpause #
- modifiers: onlyOwner,whenPaused
+ Lockness (IBEP20, HasForeignAsset, Pausable)
- [Pub] #
- [Ext] ($)
- [Pub] name
- [Pub] symbol
- [Pub] decimals
- [Pub] totalSupply
- [Pub] balanceOf
- [Pub] transfer #
- modifiers: whenNotPaused
- [Pub] allowance
- [Pub] approve #
- [Pub] transferFrom #
- modifiers: whenNotPaused
- [Pub] increaseAllowance #
- [Pub] decreaseAllowance #
- [Int] _transfer #
- [Int] _mintOnce #
- [Int] _burn #
- [Pub] burn #
- [Int] _approve #
- [Int] _setupDecimals #
- [Int] _beforeTokenTransfer #