Different views and analysis by cryptocurrency activist says that 2018 and coming era is real boosting era of cryptocurrency. I also think its true, with the every passing moment cryptocurrency market is expending and there are lot of new players and systems are generated day by day. But, need to remember only invest your extra money. Because, when there is high return then obviously high risk, extraordinary high volatility and fluctuations among the cryptocurrencies. Keep your eye's and ear's open for consistency.