As per my experience , this is not fake bull run. this will be bull run , but do not expect 50000$ per BTC. BTC double ,means from 4000$ to 8000$ went in a short time , last 2 month it drastically moved up.
Now BTC will pump , after wards all the money will go to the ALT coins, they will pump up soon too.

Do not invest without research , your money your dedication. AS per my research
Ziliqa
Nano is good for investment.
Well for me, I don't think the bull run is here yet. The market is just recovering and trying to stabilise itself after a very serious bear market condition. Bull run will definitely still come probably towards the end of this year or early next year as envisaged by market analysts.