Efficient Hashing Mod (1.21.1, 1.20.1) – Stops BlockPos Hash Collisions
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4 days ago
Efficient Hashing Mod changes the math used for block positions in the game. It brings a new system that stops block hashes from mixing up. This helps the game run better when checking where blocks are located.
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Features:
- Zero Hash Collisions: It gives every block position a completely unique number.
- Fixes Vanilla Errors: The normal game mixes up 93% of block numbers.
- Uses PhiMix Math: It brings a new way to calculate block positions.
- Vanilla Compatibility: The starting block position still equals zero.
- Performance Trade-off: It runs slightly slower but stops big math errors.
Screenshots:










How to Install:
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Efficient Hashing Mod Download Links
All Files
8
| Version | Loader | File Name | Size | Date | Download |
|---|---|---|---|---|---|
| 1.21.1 | Neoforge | Efficient-Hashing-Mod-NeoForge-1.21.1.jar | 23 KB | Apr 14, 2026 | |
| Fabric | Efficient-Hashing-Mod-Fabric-1.21.1.jar | 23 KB | Apr 14, 2026 | ||
| 1.20.1 | Forge | Efficient-Hashing-Mod-Forge-1.20.1.jar | 23 KB | Apr 14, 2026 | |
| Fabric | Efficient-Hashing-Mod-Fabric-1.20.1.jar | 23 KB | Apr 14, 2026 | ||
| 1.19.2 | Forge | Efficient-Hashing-Mod-Forge-1.19.2.jar | 23 KB | Apr 14, 2026 | |
| Fabric | Efficient-Hashing-Mod-Fabric-1.19.2.jar | 23 KB | Apr 14, 2026 | ||
| 1.18.2 | Forge | Efficient-Hashing-Mod-Forge-1.18.2.jar | 23 KB | Apr 14, 2026 | |
| Fabric | Efficient-Hashing-Mod-Fabric-1.18.2.jar | 23 KB | Apr 14, 2026 |
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