Hypixel Pocket Edition, or codename 'BladeStorm', was a temporary Minecraft Pocket Edition Server, that held a variety of games including SkyWars and Build Battle.
The trial phase of BladeStorm was a temporary test by the Hypixel team, to see if it was possible to create a Hypixel PE server.
On March 31st, 2016, as announced in this thread, the server reached the end of Alpha and the servers were turned off. It was also mentioned in the thread that the server would resume in 2017 for the Beta phase.
On September 8th, 2017, in this thread, it was announced that there were no plans to resume Hypixel Pocket Edition for it's Beta phase, nor had any work taken place on Hypixel Pocket Edition.