Thank you a lot for your advice!! Regarding the website to buy the ASICs, is it better to buy it on Alibaba than the official website? (for example here:
https://shop.bitmain.com/product/detail?pid=00020220215200429870z649US72061C). Couldn't be dangerous in Alibaba for scams? And also according on what I see on the official website, I think it's cheaper than Alibaba or other distribuirtors... What do you think? Thanks!
Obviously, buying from the official site is the safest way possible. Some suppliers in sites like Alibaba are either scammers or will sell you something that is substandard, especially if there is no trade assurance or buyer protection. I say this because I have some experience purchasing Items using such site