We have already discussed all the key aspects of Siacoin. If youâre still wondering âIs Siacoin a good investmentâ, you must first determine your risk tolerance. If you really think that decentralized storage is the future, then Siacoin might be a good addition to a long-term portfolio. However, it would be better to wait for a proper reversal before entering any position. Even our Siacoin price prediction needs such a reversal to happen in the short term.