DFI and DMX are both forks of PieDAO, which is a cutting-edge, open-source protocol for creating indices. PieDAO has undergone several audits, which returned no major risks or issues.
DFI and DMX have both also undergone a separate audit by Chainsulting, a smart contract audit firm that has been around since 2017. The audits found no critical bugs or issues. The complete audit report and certificate of compliance for both token smart contracts can be found below.