Coinexchange.io is crypto to crypto exchange is currently down with this below message.
There is a temporary network issue with our hosting provider.
We will be back as soon as possible.
Sorry for any inconvenience caused
It looks very similar to ,what I heard about coinsmarket.com
Be calm and wait for the next time. I think this crypto exchange is hard to come down. Perhaps they really have a lot of time to deal with hardware issues