Aradena - Elder Gateway

Summary

We found several vulnerabilities, the most critical of which included reentrancy risks, overflows, and gas concerns. While the test coverage for audited files was excellent, some key features of the code were not being validated such as the emission of events. Furthermore, most of the functions were well-documented, but other code elements such as events were lacking in documentation. We recommend fixing all issues mentioned in the report. **Update:** During the re-audit we have found that all issues have either been fixed or acknowledged. Furthermore, all suggested improvements to code documentation and best practices have been implemented.