Blast Furnace

Blast Furnaces are Blocks that were added in Update 1.9.

Obtaining
Blast Furnaces can currently only be obtained in the creative inventory with the Experimental Gameplay toggle enabled. In Update 1.10, Blast Furnaces will be able to be obtained by crafting them or finding them in Villages.

Crafting
5 Iron Ingots + 1 Furnace + 3 Smooth Stone = 1 Blast Furnace

Usage
Blast Furnaces currently have no functionality. In Update 1.11, They will bar able to smelt minerals twice as fast as a regular Furnace.

Trivia

 * They look like a revamped version of the Furnace.