Has anyone on here got their hands on a Bitmain Antminer Z15?  We can't seem to be able to source these anywhere.

TIA.  Regards.


John Treble
Ottawa, Canada

What do the larger farms know that I can't figure out?  With cheap power (USD 2-3 cents/kWh) I can't make a business case for the newest generation of miners.  All of my financial modelling shows the cheaper Antminer S9-series is still the way to go at the moment.  I know for a fact, however, that many of the larger farms in Canada are dumping the Antminer S9-series en masse.

What am I missing?

Noob/first post - appreciate some help.  I'm doing some basic modelling and would like to know if I have the following logic right:

If the current network hash rate is 360,000,000,000 TH/h; one has a 244,800 TH/h miner; and, the network reward is 75 (BTC/h) one would theoretically expect to mine 0.000051 BTC/h, correct?

What am I missing?  . 

Apologies for all the "hour" based units - this is a hydro application.  TIA.