The sleeping giant for me are, (OMX) project shivom, (ETN) electroneum, (INS) ins ecosystem, (ADA) cardano, and lastly is my one and only shitcoin (OCC) original crypto coin.

And those are my holdings right now, and to hold for a long run.
You can check those altcoins too mate they have a high potential for next year and one of the sleeping giant for the year.