So, everyone who wants to enter the crypto-currency market, first of all, what needs to be understood is that the market has already been formed, and now a division begins, that is, trade, and this is the only way to earn real money now. With the same 3-4 thousand dollars of the value of the crypto-farm, which will pay off at best not earlier than half a year is better spent on the game on the stock exchange, or given to normal traders. And you will definitely increase your investments for half a year three times at least. And the risks of investing in a farm and a stock exchange are the same, if the market bursts, then there will be no sense in the farm, it's easy.
https://www.cleveroad.com/blog/see-how-to-create-a-bitcoin-wallet-app-to-use-cryptocurrency-wisely