DraStic

Hi! I have a few questions about the cheats that are present for games on DraStic.

Are the cheats available stored locally, or are they stored on a server/in a repository and accessed dynamically? Or are they sourced from a third-party website?
Furthermore, is there a place where one can submit Action Replay codes to be added to DraStic? I've been converting some AR codes for Animal Crossing: Wild World (USA) to the European version and I'd like to be able to submit them someplace so other people can use them!

The usrcheat.dat file contains all the cheats you can find in Cheats Database.
This database is publicly available on the internet and is quite old.

https://drastic-ds.com/viewtopic.php?f=5&t=2736
Here you can share your Action Replay codes for everyone to see and use them, but they must be inserted manually as Custom Cheats