Custom Virtual Vein

Custom Virtual Vein

Set connected virtual ore veins of different sizes for world blocks through configuration files and mine them using MBD2's custom machinery.

by
115 Downloads
forge
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About this Mod

VeinsConfiguring Virtual Veins of Varying Sizes in World Chunks and Connecting Them, Using Multiblocked2 Custom Machinery for Mining. Vein Characteristics Need to be Added to the Machine.

Also set vein conditions within recipe conditions.

Recipe input can be arbitrary (input cannot be set to a vein), but the output must be set to a vein.

After saving the above settings, you can use primary, intermediate, and advanced vein detectors as well as vein displays to view veins in the world.

Regarding vein settings, the configuration file path is: config/customvirtualvein/veins.json.

Complete Configuration File:

{
  "_comment": "Vein Configuration File - Custom Virtual Vein Configuration",
  "_doc_name": "name: Unique vein identifier (in English)",
  "_doc_displayName": "displayName: Vein display name",
  "_doc_minCapacity": "minCapacity: Minimum capacity",
  "_doc_maxCapacity": "maxCapacity: Maximum capacity",
  "_doc_outputs": "outputs: Output list",
  "_doc_output_type": "output.type: item/block/fluid",
  "_doc_output_id": "output.id: Resource ID (e.g., minecraft:raw_iron)",
  "_doc_output_weight": "output.weight: Weight",
  "_doc_output_amount": "output.minAmount/maxAmount: Quantity range",
  "veins": [
    {
      "name": "iron_vein",
      "displayName": "Iron Vein",
      "minCapacity": 2000,
      "maxCapacity": 8000,
      "outputs": [
        {
          "type": "item",
          "id": "minecraft:raw_iron",
          "weight": 70,
          "minAmount": 1,
          "maxAmount": 3
        },
        {
          "type": "item",
          "id": "minecraft:iron_nugget",
          "weight": 20,
          "minAmount": 1,
          "maxAmount": 5
        },
        {
          "type": "item",
          "id": "minecraft:raw_copper",
          "weight": 10,
          "minAmount": 1,
          "maxAmount": 2
        }
      ]
    },
    {
      "name": "oil_vein",
      "displayName": "Oil Vein (Fluid Example)",
      "minCapacity": 10000,
      "maxCapacity": 50000,
      "outputs": [
        {
          "type": "fluid",
          "id": "minecraft:lava",
          "weight": 100,
          "minAmount": 100,
          "maxAmount": 500
        },
        {
          "type": "fluid",
          "id": "minecraft:water",
          "weight": 10,
          "minAmount": 100,
          "maxAmount": 500
        }
      ]
    }
  ]
}

After configuring the file, place the machine configured for vein mining in the chunk corresponding to the vein and power it on.

Available Versions

Custom Virtual Vein 1.0.3release
MC 1.20.1forge
May 24, 2026
Custom Virtual Vein 1.0.2release
MC 1.20.1forge
February 23, 2026
Custom Virtual Vein 1.0.1release
MC 1.20.1forge
February 1, 2026
Custom Virtual Vein 1.0.0release
MC 1.20.1forge
February 1, 2026

How to Install Custom Virtual Vein on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Custom Virtual Vein". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Custom Virtual Vein 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 (1.20.1). You can switch loaders with one click in the panel.

Is Custom Virtual Vein compatible with forge?

Custom Virtual Vein officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Custom Virtual Vein – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Custom Virtual Vein 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.

Rent Modded Server

Install Custom Virtual Vein with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.20.1