Live bubble hash is ice water hash made from fresh frozen cannabis buds (or trim, or even shake). The cannabis buds aren’t dried or cured. They’re frozen immediately after harvest to preserve the live essence of the cannabis plant, and those frozen buds are later transferred into the ice water vessel when it’s time to extract the resin glands.
Live Bubble Hash is considered to be "Caviar" by some of the most experienced cannabus consumers.
In the picture below you can see a magnified image of the live bubble hash to show how pure it is.