BITMAIN ANTMINER S19J PRO+ – COST, HASHRATE, AND MARKET DEMAND

Fulfilling our buyers is very important to us and we have been sorry our item didn’t meet your anticipations. Below are the small print of our refund and return plan for your reference.The guarantee only applies to the first purchaser who procured the device directly from BITMAIN. After the miner is resold, warranty protection will become the acc