# isHealthy() Function Always Returns True Low/Info · Three Sigma · Hybrid orderbook DEX · 3rd April 2024 Finding 3S-Vertex-L03 of the Vertex security review. - Report: /reports/vertex - Source: https://github.com/0xsimao/audits/blob/main/Three%20Sigma/2024-04-03-vertex.pdf --- ### Description The [isHealthy](https://github.com/vertex-protocol/vertex-contracts-3sigma-audit/blob/4286c37cf4ee59d7e3231ac4683859f54d0d8e96/contracts/OffchainExchange.sol#L584-L588) function in OffchainExchange.sol consistently returns true regardless of its parameter. ### Recommendation While the function is marked as virtual, there are currently no contracts inheriting and overriding OffchainExchange.sol. Consider adding meaningful implementation. ### Status Acknowledged Disclosed by 0xSimao (https://0xsimao.com/).