Crouching while mining certain blocks will destroy up to 64 adjacent blocks of the same type
Note
This can be enabled/disabled by running
/vm toggle
Tip
You can change the crouch function to a keybind by installing the Companion Mod
Blocks
Pickaxe:
- All Ores
- Glowstone
Shovel
- Sand
- Red Sand
- Gravel
- Clay
Axe
- All Logs
- All Mushroom Blocks
Shears
- All Leaves
Hoe
- Crops
- Nether Wart Blocks
- Warped Wart Blocks
- All Leaves
Hand
- All Leaves
Companion Mod
If you don’t want to have crouch as your vein miner key, then you can install this mod which is paired with the plugin
Enabling the Mod
Install the mod with fabric and join the server. Once in the server run:
/vm mode client
Configuring the Mod
The mod allows you to configure what keybind you want to use

Disabling the Mod
To disable the mod join the server and run:
/vm mode sneak