Submission Details
Severity:
Missing contract-existence checks before low-level calls
Summary
[L-4] Missing contract-existence checks before low-level calls
Low-level calls return success if there is no code present at the specified address. In addition to the zero-address checks, add a check to verify that
.code.length > 0file: /contracts/oracles/ChainlinkARBOracle.sol
167 _chainlinkResponse.decimals = AggregatorV3Interface(_feed).decimals();
Prize pool breakdown
Total prize
35,000 USDC
nSLOC
2,28915 USDC / LOC
33,000 USDC
2,000 USDC
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