XCP DEX is a block explorer specific to the Counterparty DEX data.
At this time, XCP DEX is open source, but not in a polished, well-documented state. There is a lot of unused and/or unrefactored code with inefficient calls.
If you discover a security vulnerability within XCP DEX, please send an e-mail to firstname.lastname@example.org. All security vulnerabilities will be promptly addressed.
The XCP DEX codebase is open-sourced software licensed under the MIT license.