Theres a reason why Bitcoin was called a bubble..
I strongly believe Cryptocurrency will bounce back... but in a different form with a higher hash function than SHA-256 and probably strictly managed by some elements within the G8.
Bitcoin was a test but the world must still go fully digital in basic finance administration and other areas as well
Of course, this market want to more develop and stable, it needs to improve so much about technology and juridical side. Beside that, the acceptation of community is also the important element for the growth of this market