You can get a command block in your Minecraft Java or Bedrock world using cheats and a special chat command.

How to generate your MCStacker pixel art in Minecraft Java with a datapack A command block generating pixel art in Minecraft: Java Edition (Image via Mojang) ...

How to get a Command Block Note that only server admins can make Command Blocks. For Minecraft Bedrock Edition, you’ll need to do the following: Enable cheats in your world or Realm settings.

Minecraft Java Edition players can use the new snapshot update to get a brand new block type that gives even more control to creators.