BITMAIN ANTMINER S19 (90 TH/S) FOR SALE ONLINE NO FURTHER A MYSTERY

We provide set up and teaching for the miner free of charge and an evidence of your operation and the best ideas when mining Bitcoins."The actual delivery day on the pre-ordered miner is dependent upon the miner supply date of your manufacturing unit. We're going to point out on the get site the estimated shipping month with the pre-purchased miner