Blocking is used on projects to prevent a user from editing on that project. And of course it is available for use here! Even though blocking is for testing, we do also have serious blocks for users that vandalize the project and do not follow policies. If you place a serious block please make sure to make it clear that it is serious, as to not cause confusion, and it has to have a reason, (Vandalism, Spam, etc.). And if you want to unblock a user please make sure the user was not blocked for something serious, in that case ask the blocker before unblocking. If you want to place a test block on another user please make it 2 hours or less. You may create test accounts to test blocks or you can place blocks on yourself.