Security Audit Report for Flap.sh's FlapAIProvider Contracts

The target of this audit is the private code repository of FlapAIProvider Contracts of Flap.sh. sh. The FlapAIProvider Contracts of Flap.sh are an upgradeable, role-governed AI oracle protocol for on-chain request handling, fulfillment, and refund settlement. The contract allows users to submit AI reasoning jobs via the function reason(), pay model-based fees, and track each request by ID. The role FULFILLER_ROLE delivers outcomes via the function fulfillReasoning(), including the selected choice and an IPFS CID for reasoning evidence, while failed jobs can be processed via the function refundRequest(). The role DEFAULT_ADMIN_ROLE can register and disable models, set pricing-related limits, tune callback gas, and withdraw undelivered balances, giving the protocol configurable operations.

Please refer to the report for the detailed audit scope.

Our audit methodology employs automated vulnerability scans, manual verification, and business logic analysis to uncover potential security issues coupled with gas and code quality optimization recommendations.

In summary, we did not find any critical issues within the audited codebase. However, we have identified some non-critical issues that should be addressed. Additionally, we have put forth recommendations and notes that should be taken into consideration. It is important to note that the scope of our audit was strictly limited to the specific code versions mentioned in the report. Any updates made subsequent to our review would require a re-evaluation.