Wanted to light someting but dont want players to distroy the light?
Well Now with BedRock+ Version 0.0.3 you can it adds a new Block called BedRock Glowstone.
Also It version 0.0.2 has been ported to 1.8.8 as Verson 0.1.0.
Version 0.1.1 the 1.8.8 build will add the Bedrock Glowstone but is not yet on Curse. You can Download Version 0.0.3 and Version 0.1.0 @ Curse