We're not familiar with a bitcoin process very much, so want to ask:
There's a machine called AntMiner S9 https://shop.bitmain.com/antminer_s9_asic_bitcoin_miner.htm/. Its specifications says that it can do 14TH/s and cost only 1500USD. In Ukraine the Cost per KW/h is like 0.01USD/KW, and bitcoin calculator says that with that power we can do like 500USD/month. So it will pay off for 3 months only, which sounds kind of strange. Please advise it it true?
Thank you!
Calculator is just an estimation. If the machine is not brand new there may be problems. But all in all. It will be a good investment.