I strongly invested into Bitcoindark and Supernet almost one year ago. I have expected a release of Supernet, InstantDex and Pangea soon when I invested in these items 11 months ago. The expectations have not fulfilled yet. I am currently thinking about to sell my stakes of BTCD and Supernet but I am not really sure about it. For that reason, I would like to know your opinion. Is it worth to hold these stakes?