
Block Effect
Give potion effects on block interaction
About this Mod
Block Effect
Block effect is mod that let you add potion effects to the player when they interact with blocks.
All the magic is done through datapack(look for tutorial online if you don't know how to make one).
Check the wiki for documentation on how the json is structured.
Available Versions
How to Install Block Effect on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.19).
Install Mod
Open the mod browser in the dashboard and search for "Block Effect". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.19
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Block Effect server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.19). You can switch loaders with one click in the panel.
Is Block Effect compatible with forge?
Block Effect officially supports forge for Minecraft 1.19. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Block Effect – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Block Effect consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Block Effect with just one click on your server.