| 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 |
Crawler Finance Token - Smart Contract Audit Report
Summary
Crawler Finance intends to build various new DeFi products. Currently, they are launching a token on the Binance Smart Chain.
For this audit we reviewed the project's token contract, deployed at 0xe8eef6f8bd77143f7d7c0ee274e0f6aa15612ac7 on the Binance Smart Chain mainnet.
Please note we have not reviewed any of the project's other upcoming platforms.
Notes of the Token Contract:
- The total supply of the token is 100,000.
- No minting or burning functions are accessible after deployment; though the circulating supply can be decreased by sending tokens to the burn address.
- Currently, the team holds 100% of the supply.
- While the Ownable library is imported, no ownership-protected functions relating to the token are present.
- The contract utilizes SafeMath to prevent overflow issues.
Audit Findings Summary
- No issues from external attackers were identified.
- As with any presale, ensure trust in the team prior to investing. The project team is anonymous.
- Date: April 18th, 2021.
($) = payable function
# = non-constant function
Int = Internal
Ext = External
Pub = Public
+ [Int] IBEP20
- [Ext] totalSupply
- [Ext] decimals
- [Ext] symbol
- [Ext] name
- [Ext] getOwner
- [Ext] balanceOf
- [Ext] transfer #
- [Ext] allowance
- [Ext] approve #
- [Ext] transferFrom #
+ Context
- [Int] #
- [Int] _msgSender
- [Int] _msgData
+ [Lib] SafeMath
- [Int] add
- [Int] sub
- [Int] sub
- [Int] mul
- [Int] div
- [Int] div
- [Int] mod
- [Int] mod
+ Ownable (Context)
- [Int] #
- [Pub] owner
- [Pub] renounceOwnership #
- modifiers: onlyOwner
- [Pub] transferOwnership #
- modifiers: onlyOwner
- [Int] _transferOwnership #
+ CrawlerFinance (Context, IBEP20, Ownable)
- [Pub] #
- [Ext] getOwner
- [Ext] decimals
- [Ext] symbol
- [Ext] name
- [Ext] totalSupply
- [Ext] balanceOf
- [Ext] transfer #
- [Ext] allowance
- [Ext] approve #
- [Ext] transferFrom #
- [Pub] increaseAllowance #
- [Pub] decreaseAllowance #
- [Int] _transfer #
- [Int] _approve #