All this data from the 1st and 2nd step are quickly saved from the Blockchain (community ledger). And each ASIC design is even specially altered just for mining with 1 precise algorithm (only one team of cryptocurrencies). Wonderful knowledge obtaining from asic Market, their shipping and delivery is lightning quick. https://asic-miners-for-sale17608.digiblogbox.com/63725971/used-asic-miners-for-sale-in-south-africa-explained