Submission Details
Severity:
zero-value ERC20 token transfers can revert for certain tokens
Summary
Some ERC20 tokens revert for zero-value transfers (e.g. LEND).See Weird ERC20 Tokens - Revert on Zero Value Transfers
Vulnerability Details
See summary
Impact
Loss of funds
Tools Used
Manual Review
Recommendations
Always check the returned values
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628
USDC / LOC
18,000 USDC
2,000 USDC
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