Security Audit Report for Bitget's rwa-evm

The target of this audit is the private code repository of rwa-evm of Bitget. The rwa-evm project refines token initialization and corporate action handling. Newly created RWA tokens can now be launched with a caller-specified starting rebase index rather than a fixed default, allowing a token to open already aligned with a share ratio inherited from offchain records or an earlier deployment. The starting index is bounded and recorded on creation. Rebases are restricted to when the token is paused, so transfers cannot interleave with an index update. A factory may also be deployed against an existing upgrade beacon, so that tokens it creates share the implementation and upgrade authority of earlier token deployments.

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 identify any potential issues within the audited codebase. However, we have some recommendations and notes that should be considered to further enhance the protocol's quality, security, and reliability. With no potential issues identified, the project demonstrates a relatively high level of security. It should also be noted that the scope of our audit was strictly limited to the specific code versions detailed in the report. Any updates subsequent to our review would necessitate a re-evaluation.