AntiCracker

This mod prevents the cracking of world seeds in Minecraft speedruns, so runners don't get a unfair advantage by figuring out the seed of their world in advance.

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AntiCracker

Normal Version

A fabric mod that scrambles the loot table seeds used by chests in various structures using a hash of the Minecraft world seed, making loot-table-based seedcracking algorithms take infeasibly long.

While the mod affects loot table seeding, it does not affect the loot tables themselves, nor other aspects of Minecraft world generation.

AntiCracker-S

Advanced Version

A stronger, more invasive version of the standard AntiCracker Fabric mod.

Scrambles all loot table seeds of chests in various structures, as well as the generation of structure positions, structure layouts, structure decoration, features, world carvers, and end pillars.

This version effectively disables all potential seedcracking methods I'm aware of, at the cost of limited parity between the unmodified and modified version of Minecraft (the only unaffected aspects of world generation are biomes and terrain).

Credits

• Kris | Creator / Coder
• debianer | Maintaining Modrinth Page