Minecart with TNT
minecraft:tnt_minecartA minecart with TNT is a specialized minecart variant carrying explosive TNT, crafted shapelessly from one regular minecart and one TNT block. Unlike raw TNT, it detonates instantly under certain conditions such as high-speed impacts or contact with fire, and its explosion power scales with the minecart's velocity, making it a popular tool for controlled demolition on rails.
FAQ
What triggers an instant explosion?
It detonates instantly if it hits the ground with a downward velocity from falling more than three blocks, unless landing on rail, or if hit by a flaming projectile. High-speed turns can also cause instant detonation.
How much damage does it deal?
The blast has a base power of 4, the same as regular TNT, with velocity-dependent bonuses up to 1.5x the minecart's speed, capped at 7.5 additional power for speeds of 5+ blocks per second.
Does it destroy rails when it explodes?
When triggered by an activator rail in Java Edition, it does not destroy its own rail or the blocks the rail sits on, though other nearby minecarts can still damage these structures.
Can multiple minecarts with TNT occupy one block?
Yes, more than one minecart can be placed on the same rail block, allowing many of them to be packed into a single space.