Chalkboard

Chalkboard is an Education Edition exclusive block.

Usage
Chalkboards can be obtained by using the command. The obtained item doesn't do anything.

Chalkboards can be placed using the command. However, nothing will be placed. It could only be placed or destroyed if the player has a permission as a worldbuilder.

The chalkboard could only be available if a world has a chalkboard placed before.

In Education Edition, players are able to edit the chalkboards. It is used to communicate with other players.