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medium

StableOracleWBTC has no check for round completeness

Summary

StableOracleWBTC has no check for round completeness

Vulnerability Detail

StableOracleWBTC has no check for round completeness

Impact

latestRoundData() might return stale results.

Code Snippet

https://github.com/sherlock-audit/2023-05-USSD/blob/main/ussd-contracts/contracts/oracles/StableOracleWBTC.sol#L23

Tool used

Manual Review

Recommendation

Add roundId check