A Move-by-Step Consider the antminer S19 pro
http://metadatace.cci.drexel.edu/forum/index.php?u=/user/profile/380794/
Disclosure: Antminer S19 Professional available for sale tools metrics are calculated based on a network hash price of 228,356,440,682 GH/s plus a BTC – USD exchange rate of 1 BTC = $ 43971.03. These figures differ