Who’s selling those precious BTC? Turns out, even miners are dumping. According to data from blockwaresolutions, public mining companies have sold 28,000 BTC this year, worth about $1.78 billion. Riot alone sold 4,300 BTC in Q2, dropping their holdings from 15,680 to 11,380. The industry’s average mining cost is $74,300, but the price of BTC is just over $63,000. Basically, they’re losing money on every coin they mine. If it were you, would you sell?