No doubt, crypto has proven itself .

[Prime]

Some crypto may have proved themselves to be promising coins. However, what about now? Not all of them are promising and well proven. That is why this is our job in order to find out the right crypto to survive and be successful in the market.

[alfatih99]

it is true that the price of cryptocurrency in 2018 was very bad, but I strongly believe that the future crypto price will be able to soar.

[mahadev]

Obviously, from all the time high of 2017 to the worst bear run that grip the crypto market in 2018, many individuals and organizations had concluded that crypto is a bubble ready to burst.
Now, i think crypto has proven itself to be legit invention and ready to pump. What do you think?

Yes,  I think It is true, I believe  it.. Crypto  has proven itself.  Crypto is very potential  and will be the next  currency

[Leny]

If you often keep up with the crypto market developments, then you can read the development of crypto during early 2019. maybe this is the beginning of crypto recovery after a long sleep.