First things first: I know there is an updated mod made by m0gliEz and another more recent by Sky I don't use either of those (just never got around to it) I didn't want to tinker with something I don't use I may fork or propose the commits to the ones above in the future - it's not a hard update though That said, I've modified and recompiled TrauPho's original Skyblock Mod to work with Raffle instead of Lottery. The ONLY thing I did was update TrauPho's 1.16 to 1.19 to fix both the detection and the commands to buy once the /lottery aliases are eventually removed. For my update, all credit goes to Traumatophobia The updated mod can be downloaded here: TrauPho Skyblock Mod 1.19.jar - Google Drive My fork on github is here: darklight72/SBMod: Fork of Traumatophobia's Skyblock Mod (github.com)
I have a bit more detail on the github page. DM me if you still can't after using the specific version of the Forge MDK I used.