The OUSD Vault, ERC-20, and Overall System
OUSD has been audited by multiple, well-respected security firms. We have worked with Trail of Bits, Solidified, and Certora to audit all of the code that powers Origin Dollar. Their findings are available below:
The governance token, Origin Token (OGN), was also audited by Trail of Bits in 2018:
In addition, the underlying strategies and dependencies that OUSD utilizes have been thoroughly audited by various firms.
Compound Strategy and Open Price Feed
Compound has been audited by Trail of Bits and OpenZeppelin and formally verified by Certora. Visit the Compound website for their full list of audits including the original code for the modified Timelock that OUSD is using.
Aave has been audited by Trail of Bits, OpenZeppelin, ConsenSys Diligence, Certik, MixBytes, and PeckShield. They have also been formally verified by Certora. Visit the Aave website for their full list of audits.