Crypto exchange are one of the most important tools for us. A lot of them are being constantly added to the long list of exchange available. At the same time a lot of these exchanges are being forced out of the market while other where being created to steal funds away. This exchange the cpufinex is currently offline. It is also supprising as no information about this can be found anywhere in the internet. The exchange might be an abandoned project or has been forced out of the market. Such exchange are usually used by scammers online to extort from individuals. As such it is advisable you stay away from this exchange as it is not functioning, and disregard any one claiming to be associated with this exchange