How does sculk catalyst work in Minecraft The Wild Update?

In The Wild Update for Minecraft, Mojang added the sculk catalyst, which is a brand new block. It is part of the new Deep Dark Biome and naturally generates there.

Unofficial Wild Update Recreation - Minecraft Mods - CurseForge

Sculk - Minecraft Guide - IGN

Minecraft 1.19 The Wild Update Mod Minecraft Mod

How will sculk blocks spread in Minecraft 1.19?

Minecraft 1.19 - Bedrock Beta 1.18.0.22 - Sculk Blocks & Darkness Effect!

Sculk catalysts and shriekers make for some nice banisters. : r/Minecraft

The Wild Update Out Today on Java

How to Get and Use Sculk Catalyst in Minecraft 1.19 1.19 (2022)

How much plausible is the Sculk from Minecraft's Wild Update? : r/SpeculativeEvolution

1.19.10 Update Out on Bedrock

Sculk catalysts in Minecraft 1.19 update: Where does it spawn, how to use and more

Minecraft guide: How to find the Ancient City in the Deep Dark biome - Polygon

How does the sculk shrieker work in Minecraft 1.19 update?

Sculk catalyst change in Minecraft 1.19.1 update Java Edition