Hyper Furnace

Hyper Furnace is an utility block unlocked at  (8). It's an upgrade from the regular. It can smelt and cook items instantly. (If there are many items, it works at around 20-40 items/second. It can smelt up to 20 stacks of items from one piece of / ). It serves almost the same function as the vanilla Minecraft and has a few SkyBlock-specific functions like the instant smelting.

Crafting

 * Requirements

Best Fuel sources
There are 20 ticks per second in Minecraft and the best fuel sources are as follows:
 * = 20000 ticks
 * = 16000 ticks

When using a Hopper setup for a Hyper Furnace, the Hyper Furnace will only be as fast as the Hoppers, which is 0.4 items per second. Based on the assumption that the Hyper Furnace handles one item per tick, that means the Hyper Furnace is 8 times faster than the Hoppers.

Which to use
Lava Buckets are more cost efficient because they are, as opposed to a Coal Block's , and smelt 20% more items, but they may be more inconvenient to handle. Lava buckets are not stackable, so the fastest way to get them into a smelting array would likely be to use the Trade menu near the fuel storage, but filtering the empty buckets out of the item storage would also be required. Coal blocks are objectively worse than lava buckets, but they are more convenient.

Items smelted per fuel

 * = 2500 items (39.0625 stacks)
 * = 2000 items (31.25 stacks)

To overcome the hopper speed problem, because they might get overwhelmed, it is recommended to use more hyper furnaces.