from SDK Docs (Documentation/01-Getting_Started/01-SDK_Overview.html)
Digital Rights Management (DRM for short) functionality is planned for a future release (see the roadmap page) and should work by encrypting the entirety of the package content. Therefore, WebAssembly binaries, HTML code or any type of content that goes into packages will be protected the same way.
The provided DRM solution will be available through the official marketplace framework.