Submission Details
Severity:
Check ERC20 transfers
ERC20 transferFrom & transfer functions return a boolean value indicative of the transfer's success. This value is being ignored and not checked. This may lead to inconsistent state in the protocol.
Impact
This issue is widespread in the codebase.
Tools Used
Slither
Mitigation
Ideally, use SafeERC20 & safeTransfer and safeTransferFrom. Kindly, refer to Openzeppelin docs:
Openzeppelin SafeERC20
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628 USDC / LOC
18,000 USDC
2,000 USDC
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