Anyone know when the R4 will be back for sale?
Since its getting colder, I really would like to spend the $150/month on power the next few months as electrical heating in the house instead of my garage!
I emailed bitmain directly and was just told they had sold out due to high demand (duh

). No actual dates or even mention a ballpark of when/if they will be available again. I assume they are doing the same sort of thing to the R4 as they did with the S9....fucking up the firmware with auto-tune crap that doesn't work properly and takes 20-30mins to boot up and start hashing.