>"The top-tier Bitcoin purchaser, Barry Silbert-related Grayscale, has bought another billion USD worth of BTC and other blockchain-based currencies, storing up $46.1 billion. It held $45.1 billion a day earlier. Earlier this week, it purchased massive amounts of the currencies, adding BAT, LINK, LPT and also bought large bags of XLM, Litecoin and ETC. It's also reported that the company intends to turn its Bitcoin-backed trust into an ETF based on Bitcoin."