no checks if _usdc is address(0) or any other incorrect one
should check for address(0) for _usdc since there is no way to change it later
https://github.com/Cyfrin/2025-02-raac/blob/main/contracts/zeno/ZENO.sol#L20-L29
dev can't change this later if set wrong
manual
check for the correct address and not address(0)
The contest is live. Earn rewards by submitting a finding.
This is your time to appeal against judgements on your submissions.
Appeals are being carefully reviewed by our judges.