This is an extremely Qualified and honest Chinese supplier, To any extent further we fell in really like Along with the Chinese producing. Antminer Z15 Professional is optimized for that PoW mining algorithm Equihash. It had been produced in 2016 to address the limitations of other PoW algorithms, especially SHA-256. https://finnvzrap.wikiadvocate.com/64344/the_2_minute_rule_for_z15_miner_for_sale