Behind Bitcoin's eight consecutive green days, there's a machine constantly buying, buying, buying. In just one week, Strategy scooped up over 40,000 BTC, spending more than $2.8 billion—an amount surpassing the total net inflows of global Bitcoin ETFs during the same period. Where's the money coming from? ——Nearly half of the funds come from a perpetual preferred stock called STRC. Author: @0xNancyshi