Hey guys. I currently have a little over 2btc at my disposal. I was wondering what the safest and best way to flip that into 4btc, and the 4btc into 8btc, etc. I really want to save up for a powerful ASIC, and am stumped as to how to turn this into more. I've tried exchanges, but end up losing more than I gain. Im looking for a solid and sure way to make coin off of what I have currently. Thanks!
There's no safe and easy way to double your money. Higher the risk higher the return (generally)
And you're talking about a 100% increase, that's bound to either involve higher risk or slower return.
There's always cloud mining though. Think cloud

Cheers