I liked your idea. I understand that you want mining various coins on an industrial scale. Do they use graphic cards for such mining?
Many coins have a restriction on mining by asics. Therefore, it is best to use graphic cards. I certainly do not know how to do it on a large scale and which is more profitable.
Thanks, now I will know much more about mining. I once watched a film about Chinese industrial mining farms, so only asics were installed there.
Installation of graphics cards in addition to asics will expand the range of coins for mining. This will make it possible to extract the maximum profit per unit of time.
Despite the diversification. It seems to me that with the current drop in the market, mining will not bring much profit, even with free electricity.
Look. All current coin transactions are handled by the miners. If this were not profitable, then all the mining capacities would be turned off. And if someone is engaged in mining, it means that it is profitable.
Earlier, equipment for mining paid off for less than a year, now this time has increased.
Mining will be profitable as long as the profit from it is more than 0. And such projects that can provide free or very cheap electricity immediately put their investors in a more profitable position in relation to other miners.