
Iron block Elevator
This data packet provides you with the function of teleporting upwards while standing on an iron block.
Screenshots

About this Mod
This data pack provides you with the function of teleporting upwards while standing on an iron block.
If you encounter any problems, please click here to give feedback.
Main Features
Iron Block Elevator
- Players will be teleported upwards when standing between two iron blocks, one above the other.
- The maximum teleportation distance is 6 blocks, which means the maximum distance between the two iron blocks is 5 blocks.
- It will not teleport spectators, but it will teleport living and non-living entities.
Beacon Takeoff
- It needs to be enabled by
/scoreboard players set BeaconFly BeaconFly 1. - It can be disabled by
/scoreboard players set BeaconFly BeaconFly 0. - When there are iron blocks, gold blocks, emerald blocks, diamond blocks, or netherite blocks (if the game version is 1.21 or above) under the beacon, players will be teleported upwards (spectators will not be teleported).
- The heights are 20, 40, 60, 80, and 100 blocks respectively.
- Blocks of the same type can be stacked to increase the height (the maximum height is 400 blocks, using four netherite blocks). If the blocks are different, the block closest to the beacon will be used as the reference.
Available Versions
How to Install Iron block Elevator on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set datapack Loader
In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "Iron block Elevator". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4, 1.21.3, 1.21.2 (+36 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Iron block Elevator server crashes on startup – what to do?
Most common cause: wrong datapack 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 (1.21.4). You can switch loaders with one click in the panel.
Is Iron block Elevator compatible with datapack and fabric and forge and neoforge and quilt?
Iron block Elevator officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 1.21.4, 1.21.3, 1.21.2. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Iron block Elevator – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Iron block Elevator 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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