Submission Details
Severity:
[L-04] Draft Openzeppelin Dependencies
Summary
The Beedle contract is imported from a previous deprecated preview provided by OpenZeppelin.
Using deprecated contracts that are in a draft state and not properly audited can be dangerous and increase the attack surface.
Internally you are importing import "./ERC20Permit.sol; you could do this implementation directly.
Impact
Low
Tools Used
Manual code review
Recommendations
You can change for that:
- import {ERC20Permit} from "openzeppelin-contracts/contracts/token/ERC20/extensions/draft-ERC20Permit.sol";
+ import {ERC20Permit} from "openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Permit.sol";
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628 USDC / LOC
18,000 USDC
2,000 USDC
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