check https://www.businesswire.com/news/home/20201222005172/en/Bitfarms-Announces-the-Deployment-of-1000-Whatsminer-Rigs-and-the-Acquisition-of-3000-Additional-Miners-in-line-with-Increasing-Bitcoin-Demand-Grant-of-Stock-Options?fbclid=IwAR2Zs8xLn6P3fyog661H7-fk2QJVe9aiR84kcGwwD-M67GQnXQB1dAaxIcU